In WriteOnePNGImage() of the PNG coder at coders/png.c, an improper call to AcquireVirtualMemory() and memset() allows for an out-of-bounds write later when PopShortPixel() from MagickCore/quantum-private.h is called. The patch fixes the calls by adding 256 to rowbytes. An attacker who is able to supply a specially crafted image could affect availability with a low impact to data integrity. This flaw affects ImageMagick versions prior to 6.9.10-68 and 7.0.8-68.

The remote Ubuntu 16.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5335-1 advisory.

  - In ImageMagick before 6.9.7-10, there is a crash (rather than a width or height exceeds limit error     report) if the image dimensions are too large, as demonstrated by use of the mpc coder. (CVE-2017-13144)

  - Stack-based buffer overflow and unconditional jump in ReadXPMImage in coders/xpm.c in ImageMagick     7.0.10-7. (CVE-2020-19667)

  - In WriteOnePNGImage() of the PNG coder at coders/png.c, an improper call to AcquireVirtualMemory() and     memset() allows for an out-of-bounds write later when PopShortPixel() from MagickCore/quantum-private.h is     called. The patch fixes the calls by adding 256 to rowbytes. An attacker who is able to supply a specially     crafted image could affect availability with a low impact to data integrity. This flaw affects ImageMagick     versions prior to 6.9.10-68 and 7.0.8-68. (CVE-2020-25664)

  - The PALM image coder at coders/palm.c makes an improper call to AcquireQuantumMemory() in routine     WritePALMImage() because it needs to be offset by 256. This can cause a out-of-bounds read later on in the     routine. The patch adds 256 to bytes_per_row in the call to AcquireQuantumMemory(). This could cause     impact to reliability. This flaw affects ImageMagick versions prior to 7.0.8-68. (CVE-2020-25665)

  - WriteOnePNGImage() from coders/png.c (the PNG coder) has a for loop with an improper exit condition that     can allow an out-of-bounds READ via heap-buffer-overflow. This occurs because it is possible for the     colormap to have less than 256 valid values but the loop condition will loop 256 times, attempting to pass     invalid colormap data to the event logger. The patch replaces the hardcoded 256 value with a call to     MagickMin() to ensure the proper value is used. This could impact application availability when a     specially crafted input file is processed by ImageMagick. This flaw affects ImageMagick versions prior to     7.0.8-68. (CVE-2020-25674)

  - In CatromWeights(), MeshInterpolate(), InterpolatePixelChannel(), InterpolatePixelChannels(), and     InterpolatePixelInfo(), which are all functions in /MagickCore/pixel.c, there were multiple unconstrained     pixel offset calculations which were being used with the floor() function. These calculations produced     undefined behavior in the form of out-of-range and integer overflows, as identified by     UndefinedBehaviorSanitizer. These instances of undefined behavior could be triggered by an attacker who is     able to supply a crafted input file to be processed by ImageMagick. These issues could impact application     availability or potentially cause other problems related to undefined behavior. This flaw affects     ImageMagick versions prior to 7.0.9-0. (CVE-2020-25676)

  - A flaw was found in ImageMagick in MagickCore/colorspace-private.h and MagickCore/quantum.h. An attacker     who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form     of values outside the range of type `unsigned char` and math division by zero. This would most likely lead     to an impact to application availability, but could potentially cause other problems related to undefined     behavior. This flaw affects ImageMagick versions prior to 7.0.8-68. (CVE-2020-27750)

  - There are several memory leaks in the MIFF coder in /coders/miff.c due to improper image depth values,     which can be triggered by a specially crafted input file. These leaks could potentially lead to an impact     to application availability or cause a denial of service. It was originally reported that the issues were     in `AcquireMagickMemory()` because that is where LeakSanitizer detected the leaks, but the patch resolves     issues in the MIFF coder, which incorrectly handles data being passed to `AcquireMagickMemory()`. This     flaw affects ImageMagick versions prior to 7.0.9-0. (CVE-2020-27753)

  - In `GammaImage()` of /MagickCore/enhance.c, depending on the `gamma` value, it's possible to trigger a     divide-by-zero condition when a crafted input file is processed by ImageMagick. This could lead to an     impact to application availability. The patch uses the `PerceptibleReciprocal()` to prevent the divide-by-     zero from occurring. This flaw affects ImageMagick versions prior to ImageMagick 7.0.8-68.
    (CVE-2020-27760)

  - A flaw was found in ImageMagick in coders/hdr.c. An attacker who submits a crafted file that is processed     by ImageMagick could trigger undefined behavior in the form of values outside the range of type `unsigned     char`. This would most likely lead to an impact to application availability, but could potentially cause     other problems related to undefined behavior. This flaw affects ImageMagick versions prior to ImageMagick     7.0.8-68. (CVE-2020-27762)

  - A flaw was found in ImageMagick in MagickCore/statistic.c. An attacker who submits a crafted file that is     processed by ImageMagick could trigger undefined behavior in the form of values outside the range of type     `unsigned long`. This would most likely lead to an impact to application availability, but could     potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions     prior to 7.0.8-69. (CVE-2020-27766)

  - Due to a missing check for 0 value of `replace_extent`, it is possible for offset `p` to overflow in     SubstituteString(), causing potential impact to application availability. This could be triggered by a     crafted input file that is processed by ImageMagick. This flaw affects ImageMagick versions prior to     7.0.8-68. (CVE-2020-27770)

  - A divide-by-zero flaw was found in ImageMagick 6.9.11-57 and 7.0.10-57 in gem.c. This flaw allows an     attacker who submits a crafted file that is processed by ImageMagick to trigger undefined behavior through     a division by zero. The highest threat from this vulnerability is to system availability. (CVE-2021-20176)

  - A flaw was found in ImageMagick in coders/jp2.c. An attacker who submits a crafted file that is processed     by ImageMagick could trigger undefined behavior in the form of math division by zero. The highest threat     from this vulnerability is to system availability. (CVE-2021-20241)

  - A flaw was found in ImageMagick in MagickCore/resize.c. An attacker who submits a crafted file that is     processed by ImageMagick could trigger undefined behavior in the form of math division by zero. The     highest threat from this vulnerability is to system availability. (CVE-2021-20243)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES11 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:14598-1 advisory.

  - Stack-based buffer overflow and unconditional jump in ReadXPMImage in coders/xpm.c in ImageMagick     7.0.10-7. (CVE-2020-19667)

  - In WriteOnePNGImage() of the PNG coder at coders/png.c, an improper call to AcquireVirtualMemory() and     memset() allows for an out-of-bounds write later when PopShortPixel() from MagickCore/quantum-private.h is     called. The patch fixes the calls by adding 256 to rowbytes. An attacker who is able to supply a specially     crafted image could affect availability with a low impact to data integrity. This flaw affects ImageMagick     versions prior to 6.9.10-68 and 7.0.8-68. (CVE-2020-25664)

  - There are 4 places in HistogramCompare() in MagickCore/histogram.c where an integer overflow is possible     during simple math calculations. This occurs in the rgb values and `count` value for a color. The patch     uses casts to `ssize_t` type for these calculations, instead of `int`. This flaw could impact application     reliability in the event that ImageMagick processes a crafted input file. This flaw affects ImageMagick     versions prior to 7.0.9-0. (CVE-2020-25666)

  - A flaw was found in ImageMagick in MagickCore/quantum-export.c. An attacker who submits a crafted file     that is processed by ImageMagick could trigger undefined behavior in the form of values outside the range     of type `unsigned long long` as well as a shift exponent that is too large for 64-bit type. This would     most likely lead to an impact to application availability, but could potentially cause other problems     related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.9-0. (CVE-2020-27751)

  - A flaw was found in ImageMagick in MagickCore/quantum-private.h. An attacker who submits a crafted file     that is processed by ImageMagick could trigger a heap buffer overflow. This would most likely lead to an     impact to application availability, but could potentially lead to an impact to data integrity as well.
    This flaw affects ImageMagick versions prior to 7.0.9-0. (CVE-2020-27752)

  - There are several memory leaks in the MIFF coder in /coders/miff.c due to improper image depth values,     which can be triggered by a specially crafted input file. These leaks could potentially lead to an impact     to application availability or cause a denial of service. It was originally reported that the issues were     in `AcquireMagickMemory()` because that is where LeakSanitizer detected the leaks, but the patch resolves     issues in the MIFF coder, which incorrectly handles data being passed to `AcquireMagickMemory()`. This     flaw affects ImageMagick versions prior to 7.0.9-0. (CVE-2020-27753)

  - In IntensityCompare() of /magick/quantize.c, there are calls to PixelPacketIntensity() which could return     overflowed values to the caller when ImageMagick processes a crafted input file. To mitigate this, the     patch introduces and uses the ConstrainPixelIntensity() function, which forces the pixel intensities to be     within the proper bounds in the event of an overflow. This flaw affects ImageMagick versions prior to     6.9.10-69 and 7.0.8-69. (CVE-2020-27754)

  - in SetImageExtent() of /MagickCore/image.c, an incorrect image depth size can cause a memory leak because     the code which checks for the proper image depth size does not reset the size in the event there is an     invalid size. The patch resets the depth to a proper size before throwing an exception. The memory leak     can be triggered by a crafted input file that is processed by ImageMagick and could cause an impact to     application reliability, such as denial of service. This flaw affects ImageMagick versions prior to     7.0.9-0. (CVE-2020-27755)

  - In IntensityCompare() of /MagickCore/quantize.c, a double value was being casted to int and returned,     which in some cases caused a value outside the range of type `int` to be returned. The flaw could be     triggered by a crafted input file under certain conditions when processed by ImageMagick. Red Hat Product     Security marked this as Low severity because although it could potentially lead to an impact to     application availability, no specific impact was shown in this case. This flaw affects ImageMagick     versions prior to 7.0.8-68. (CVE-2020-27759)

  - In `GammaImage()` of /MagickCore/enhance.c, depending on the `gamma` value, it's possible to trigger a     divide-by-zero condition when a crafted input file is processed by ImageMagick. This could lead to an     impact to application availability. The patch uses the `PerceptibleReciprocal()` to prevent the divide-by-     zero from occurring. This flaw affects ImageMagick versions prior to ImageMagick 7.0.8-68.
    (CVE-2020-27760)

  - WritePALMImage() in /coders/palm.c used size_t casts in several areas of a calculation which could lead to     values outside the range of representable type `unsigned long` undefined behavior when a crafted input     file was processed by ImageMagick. The patch casts to `ssize_t` instead to avoid this issue. Red Hat     Product Security marked the Severity as Low because although it could potentially lead to an impact to     application availability, no specific impact was shown in this case. This flaw affects ImageMagick     versions prior to ImageMagick 7.0.9-0. (CVE-2020-27761)

  - A flaw was found in ImageMagick in MagickCore/resize.c. An attacker who submits a crafted file that is     processed by ImageMagick could trigger undefined behavior in the form of math division by zero. This would     most likely lead to an impact to application availability, but could potentially cause other problems     related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.8-68. (CVE-2020-27763)

  - A flaw was found in ImageMagick in MagickCore/segment.c. An attacker who submits a crafted file that is     processed by ImageMagick could trigger undefined behavior in the form of math division by zero. This would     most likely lead to an impact to application availability, but could potentially cause other problems     related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.9-0. (CVE-2020-27765)

  - A flaw was found in ImageMagick in MagickCore/quantum.h. An attacker who submits a crafted file that is     processed by ImageMagick could trigger undefined behavior in the form of values outside the range of types     `float` and `unsigned char`. This would most likely lead to an impact to application availability, but     could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick     versions prior to 7.0.9-0. (CVE-2020-27767)

  - In ImageMagick, there is an outside the range of representable values of type 'unsigned int' at     MagickCore/quantum-private.h. This flaw affects ImageMagick versions prior to 7.0.9-0. (CVE-2020-27768)

  - In ImageMagick versions before 7.0.9-0, there are outside the range of representable values of type     'float' at MagickCore/quantize.c. (CVE-2020-27769)

  - In RestoreMSCWarning() of /coders/pdf.c there are several areas where calls to GetPixelIndex() could     result in values outside the range of representable for the unsigned char type. The patch casts the return     value of GetPixelIndex() to ssize_t type to avoid this bug. This undefined behavior could be triggered     when ImageMagick processes a crafted pdf file. Red Hat Product Security marked this as Low severity     because although it could potentially lead to an impact to application availability, no specific impact     was demonstrated in this case. This flaw affects ImageMagick versions prior to 7.0.9-0. (CVE-2020-27771)

  - A flaw was found in ImageMagick in coders/bmp.c. An attacker who submits a crafted file that is processed     by ImageMagick could trigger undefined behavior in the form of values outside the range of type `unsigned     int`. This would most likely lead to an impact to application availability, but could potentially cause     other problems related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.9-0.
    (CVE-2020-27772)

  - A flaw was found in ImageMagick in MagickCore/quantum.h. An attacker who submits a crafted file that is     processed by ImageMagick could trigger undefined behavior in the form of values outside the range of type     unsigned char. This would most likely lead to an impact to application availability, but could potentially     cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to     7.0.9-0. (CVE-2020-27775)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

This update for ImageMagick fixes the following issues :

  - CVE-2020-19667: Fixed a stack-based buffer overflow in     XPM coder could result in a crash (bsc#1179103).

  - CVE-2020-25664: Fixed a heap-based buffer overflow in     PopShortPixel (bsc#1179202).

  - CVE-2020-25665: Fixed a heap-based buffer overflow in     WritePALMImage (bsc#1179208).

  - CVE-2020-25666: Fixed an outside the range of     representable values of type 'int' and signed integer     overflow (bsc#1179212).

  - CVE-2020-25674: Fixed a heap-based buffer overflow in     WriteOnePNGImage (bsc#1179223).

  - CVE-2020-25675: Fixed an outside the range of     representable values of type 'long' and integer overflow     (bsc#1179240).

  - CVE-2020-25676: Fixed an outside the range of     representable values of type 'long' and integer overflow     at MagickCore/pixel.c (bsc#1179244).

  - CVE-2020-27750: Fixed a division by zero in     MagickCore/colorspace-private.h (bsc#1179260).

  - CVE-2020-27751: Fixed an integer overflow in     MagickCore/quantum-export.c (bsc#1179269).

  - CVE-2020-27752: Fixed a heap-based buffer overflow in     PopShortPixel in MagickCore/quantum-private.h     (bsc#1179346).

  - CVE-2020-27753: Fixed memory leaks in     AcquireMagickMemory function (bsc#1179397).

  - CVE-2020-27754: Fixed an outside the range of     representable values of type 'long' and signed integer     overflow at MagickCore/quantize.c (bsc#1179336).

  - CVE-2020-27755: Fixed memory leaks in ResizeMagickMemory     function in ImageMagick/MagickCore/memory.c     (bsc#1179345).

  - CVE-2020-27756: Fixed a division by zero at     MagickCore/geometry.c (bsc#1179221).

  - CVE-2020-27757: Fixed an outside the range of     representable values of type 'unsigned long long' at     MagickCore/quantum-private.h (bsc#1179268).

  - CVE-2020-27758: Fixed an outside the range of     representable values of type 'unsigned long long'     (bsc#1179276).

  - CVE-2020-27759: Fixed an outside the range of     representable values of type 'int' at     MagickCore/quantize.c (bsc#1179313).

  - CVE-2020-27760: Fixed a division by zero at     MagickCore/enhance.c (bsc#1179281).

  - CVE-2020-27761: Fixed an outside the range of     representable values of type 'unsigned long' at     coders/palm.c (bsc#1179315).

  - CVE-2020-27762: Fixed an outside the range of     representable values of type 'unsigned char'     (bsc#1179278).

  - CVE-2020-27763: Fixed a division by zero at     MagickCore/resize.c (bsc#1179312).

  - CVE-2020-27764: Fixed an outside the range of     representable values of type 'unsigned long' at     MagickCore/statistic.c (bsc#1179317).

  - CVE-2020-27765: Fixed a division by zero at     MagickCore/segment.c (bsc#1179311).

  - CVE-2020-27766: Fixed an outside the range of     representable values of type 'unsigned long' at     MagickCore/statistic.c (bsc#1179361).

  - CVE-2020-27767: Fixed an outside the range of     representable values of type 'float' at     MagickCore/quantum.h (bsc#1179322).

  - CVE-2020-27768: Fixed an outside the range of     representable values of type 'unsigned int' at     MagickCore/quantum-private.h (bsc#1179339).

  - CVE-2020-27769: Fixed an outside the range of     representable values of type 'float' at     MagickCore/quantize.c (bsc#1179321).

  - CVE-2020-27770: Fixed an unsigned offset overflowed at     MagickCore/string.c (bsc#1179343).

  - CVE-2020-27771: Fixed an outside the range of     representable values of type 'unsigned char' at     coders/pdf.c (bsc#1179327).

  - CVE-2020-27772: Fixed an outside the range of     representable values of type 'unsigned int' at     coders/bmp.c (bsc#1179347).

  - CVE-2020-27773: Fixed a division by zero at     MagickCore/gem-private.h (bsc#1179285).

  - CVE-2020-27774: Fixed an integer overflow at     MagickCore/statistic.c (bsc#1179333).

  - CVE-2020-27775: Fixed an outside the range of     representable values of type 'unsigned char' at     MagickCore/quantum.h (bsc#1179338).

  - CVE-2020-27776: Fixed an outside the range of     representable values of type 'unsigned long' at     MagickCore/statistic.c (bsc#1179362).

  - CVE-2020-29599: Fixed a shell command injection in
    -authenticate (bsc#1179753).

This update was imported from the SUSE:SLE-15:Update update project.

This update for ImageMagick fixes the following issues :

CVE-2020-19667: Fixed a stack-based buffer overflow in XPM coder could result in a crash (bsc#1179103).

CVE-2020-25664: Fixed a heap-based buffer overflow in PopShortPixel (bsc#1179202).

CVE-2020-25665: Fixed a heap-based buffer overflow in WritePALMImage (bsc#1179208).

CVE-2020-25666: Fixed an outside the range of representable values of type 'int' and signed integer overflow (bsc#1179212).

CVE-2020-25674: Fixed a heap-based buffer overflow in WriteOnePNGImage (bsc#1179223).

CVE-2020-25675: Fixed an outside the range of representable values of type 'long' and integer overflow (bsc#1179240).

CVE-2020-25676: Fixed an outside the range of representable values of type 'long' and integer overflow at MagickCore/pixel.c (bsc#1179244).

CVE-2020-27750: Fixed an division by zero in MagickCore/colorspace-private.h (bsc#1179260).

CVE-2020-27751: Fixed an integer overflow in MagickCore/quantum-export.c (bsc#1179269).

CVE-2020-27752: Fixed a heap-based buffer overflow in PopShortPixel in MagickCore/quantum-private.h (bsc#1179346).

CVE-2020-27753: Fixed memory leaks in AcquireMagickMemory function (bsc#1179397).

CVE-2020-27754: Fixed an outside the range of representable values of type 'long' and signed integer overflow at MagickCore/quantize.c (bsc#1179336).

CVE-2020-27755: Fixed memory leaks in ResizeMagickMemory function in ImageMagick/MagickCore/memory.c (bsc#1179345).

CVE-2020-27757: Fixed an outside the range of representable values of type 'unsigned long long' at MagickCore/quantum-private.h (bsc#1179268).

CVE-2020-27759: Fixed an outside the range of representable values of type 'int' at MagickCore/quantize.c (bsc#1179313).

CVE-2020-27760: Fixed a division by zero at MagickCore/enhance.c (bsc#1179281).

CVE-2020-27761: Fixed an outside the range of representable values of type 'unsigned long' at coders/palm.c (bsc#1179315).

CVE-2020-27762: Fixed an outside the range of representable values of type 'unsigned char' (bsc#1179278).

CVE-2020-27763: Fixed a division by zero at MagickCore/resize.c (bsc#1179312).

CVE-2020-27764: Fixed an outside the range of representable values of type 'unsigned long' at MagickCore/statistic.c (bsc#1179317).

CVE-2020-27765: Fixed a division by zero at MagickCore/segment.c (bsc#1179311).

CVE-2020-27766: Fixed an outside the range of representable values of type 'unsigned long' at MagickCore/statistic.c (bsc#1179361).

CVE-2020-27767: Fixed an outside the range of representable values of type 'float' at MagickCore/quantum.h (bsc#1179322).

CVE-2020-27768: Fixed an outside the range of representable values of type 'unsigned int' at MagickCore/quantum-private.h (bsc#1179339).

CVE-2020-27769: Fixed an outside the range of representable values of type 'float' at MagickCore/quantize.c (bsc#1179321).

CVE-2020-27770: Fixed an unsigned offset overflowed at MagickCore/string.c (bsc#1179343).

CVE-2020-27771: Fixed an outside the range of representable values of type 'unsigned char' at coders/pdf.c (bsc#1179327).

CVE-2020-27772: Fixed an outside the range of representable values of type 'unsigned int' at coders/bmp.c (bsc#1179347).

CVE-2020-27773: Fixed a division by zero at MagickCore/gem-private.h (bsc#1179285).

CVE-2020-27774: Fixed an integer overflow at MagickCore/statistic.c (bsc#1179333).

CVE-2020-27775: Fixed an outside the range of representable values of type 'unsigned char' at MagickCore/quantum.h (bsc#1179338).

CVE-2020-27776: Fixed an outside the range of representable values of type 'unsigned long' at MagickCore/statistic.c (bsc#1179362).

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

This update for ImageMagick fixes the following issues :

CVE-2020-25664: Fixed a heap-based buffer overflow in PopShortPixel (bsc#1179202).

CVE-2020-25665: Fixed a heap-based buffer overflow in WritePALMImage (bsc#1179208).

CVE-2020-25666: Fixed an outside the range of representable values of type 'int' and signed integer overflow (bsc#1179212).

CVE-2020-25674: Fixed a heap-based buffer overflow in WriteOnePNGImage (bsc#1179223).

CVE-2020-25675: Fixed an outside the range of representable values of type 'long' and integer overflow (bsc#1179240).

CVE-2020-25676: Fixed an outside the range of representable values of type 'long' and integer overflow at MagickCore/pixel.c (bsc#1179244).

CVE-2020-27750: Fixed a division by zero in MagickCore/colorspace-private.h (bsc#1179260).

CVE-2020-27751: Fixed an integer overflow in MagickCore/quantum-export.c (bsc#1179269).

CVE-2020-27752: Fixed a heap-based buffer overflow in PopShortPixel in MagickCore/quantum-private.h (bsc#1179346).

CVE-2020-27752: Fixed a heap-based buffer overflow in PopShortPixel in MagickCore/quantum-private.h (bsc#1179346).

CVE-2020-27753: Fixed memory leaks in AcquireMagickMemory function (bsc#1179397).

CVE-2020-27755: Fixed memory leaks in ResizeMagickMemory function in ImageMagick/MagickCore/memory.c (bsc#1179345).

CVE-2020-27756: Fixed a division by zero at MagickCore/geometry.c (bsc#1179221).

CVE-2020-27757: Fixed an outside the range of representable values of type 'unsigned long long' at MagickCore/quantum-private.h (bsc#1179268).

CVE-2020-27758: Fixed an outside the range of representable values of type 'unsigned long long' (bsc#1179276).

CVE-2020-27759: Fixed an outside the range of representable values of type 'int' at MagickCore/quantize.c (bsc#1179313).

CVE-2020-27760: Fixed a division by zero at MagickCore/enhance.c (bsc#1179281).

CVE-2020-27761: Fixed an outside the range of representable values of type 'unsigned long' at coders/palm.c (bsc#1179315).

CVE-2020-27762: Fixed an outside the range of representable values of type 'unsigned char' (bsc#1179278).

CVE-2020-27763: Fixed a division by zero at MagickCore/resize.c (bsc#1179312).

CVE-2020-27764: Fixed an outside the range of representable values of type 'unsigned long' at MagickCore/statistic.c (bsc#1179317).

CVE-2020-27765: Fixed a division by zero at MagickCore/segment.c (bsc#1179311).

CVE-2020-27766: Fixed an outside the range of representable values of type 'unsigned long' at MagickCore/statistic.c (bsc#1179361).

CVE-2020-27767: Fixed an outside the range of representable values of type 'float' at MagickCore/quantum.h (bsc#1179322).

CVE-2020-27768: Fixed an outside the range of representable values of type 'unsigned int' at MagickCore/quantum-private.h (bsc#1179339).

CVE-2020-27770: Fixed an unsigned offset overflowed at MagickCore/string.c (bsc#1179343).

CVE-2020-27771: Fixed an outside the range of representable values of type 'unsigned char' at coders/pdf.c (bsc#1179327).

CVE-2020-27772: Fixed an outside the range of representable values of type 'unsigned int' at coders/bmp.c (bsc#1179347).

CVE-2020-27773: Fixed a division by zero at MagickCore/gem-private.h (bsc#1179285).

CVE-2020-27774: Fixed an integer overflow at MagickCore/statistic.c (bsc#1179333).

CVE-2020-27775: Fixed an outside the range of representable values of type 'unsigned char' at MagickCore/quantum.h (bsc#1179338).

CVE-2020-27776: Fixed an outside the range of representable values of type 'unsigned long' at MagickCore/statistic.c (bsc#1179362).

CVE-2020-29599: Fixed a shell command injection in -authenticate (bsc#1179753).

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

This update for ImageMagick fixes the following issues :

CVE-2020-19667: Fixed a stack-based buffer overflow in XPM coder could result in a crash (bsc#1179103).

CVE-2020-25664: Fixed a heap-based buffer overflow in PopShortPixel (bsc#1179202).

CVE-2020-25665: Fixed a heap-based buffer overflow in WritePALMImage (bsc#1179208).

CVE-2020-25666: Fixed an outside the range of representable values of type 'int' and signed integer overflow (bsc#1179212).

CVE-2020-25674: Fixed a heap-based buffer overflow in WriteOnePNGImage (bsc#1179223).

CVE-2020-25675: Fixed an outside the range of representable values of type 'long' and integer overflow (bsc#1179240).

CVE-2020-25676: Fixed an outside the range of representable values of type 'long' and integer overflow at MagickCore/pixel.c (bsc#1179244).

CVE-2020-27750: Fixed a division by zero in MagickCore/colorspace-private.h (bsc#1179260).

CVE-2020-27751: Fixed an integer overflow in MagickCore/quantum-export.c (bsc#1179269).

CVE-2020-27752: Fixed a heap-based buffer overflow in PopShortPixel in MagickCore/quantum-private.h (bsc#1179346).

CVE-2020-27753: Fixed memory leaks in AcquireMagickMemory function (bsc#1179397).

CVE-2020-27754: Fixed an outside the range of representable values of type 'long' and signed integer overflow at MagickCore/quantize.c (bsc#1179336).

CVE-2020-27755: Fixed memory leaks in ResizeMagickMemory function in ImageMagick/MagickCore/memory.c (bsc#1179345).

CVE-2020-27756: Fixed a division by zero at MagickCore/geometry.c (bsc#1179221).

CVE-2020-27757: Fixed an outside the range of representable values of type 'unsigned long long' at MagickCore/quantum-private.h (bsc#1179268).

CVE-2020-27758: Fixed an outside the range of representable values of type 'unsigned long long' (bsc#1179276).

CVE-2020-27759: Fixed an outside the range of representable values of type 'int' at MagickCore/quantize.c (bsc#1179313).

CVE-2020-27760: Fixed a division by zero at MagickCore/enhance.c (bsc#1179281).

CVE-2020-27761: Fixed an outside the range of representable values of type 'unsigned long' at coders/palm.c (bsc#1179315).

CVE-2020-27762: Fixed an outside the range of representable values of type 'unsigned char' (bsc#1179278).

CVE-2020-27763: Fixed a division by zero at MagickCore/resize.c (bsc#1179312).

CVE-2020-27764: Fixed an outside the range of representable values of type 'unsigned long' at MagickCore/statistic.c (bsc#1179317).

CVE-2020-27765: Fixed a division by zero at MagickCore/segment.c (bsc#1179311).

CVE-2020-27766: Fixed an outside the range of representable values of type 'unsigned long' at MagickCore/statistic.c (bsc#1179361).

CVE-2020-27767: Fixed an outside the range of representable values of type 'float' at MagickCore/quantum.h (bsc#1179322).

CVE-2020-27768: Fixed an outside the range of representable values of type 'unsigned int' at MagickCore/quantum-private.h (bsc#1179339).

CVE-2020-27769: Fixed an outside the range of representable values of type 'float' at MagickCore/quantize.c (bsc#1179321).

CVE-2020-27770: Fixed an unsigned offset overflowed at MagickCore/string.c (bsc#1179343).

CVE-2020-27771: Fixed an outside the range of representable values of type 'unsigned char' at coders/pdf.c (bsc#1179327).

CVE-2020-27772: Fixed an outside the range of representable values of type 'unsigned int' at coders/bmp.c (bsc#1179347).

CVE-2020-27773: Fixed a division by zero at MagickCore/gem-private.h (bsc#1179285).

CVE-2020-27774: Fixed an integer overflow at MagickCore/statistic.c (bsc#1179333).

CVE-2020-27775: Fixed an outside the range of representable values of type 'unsigned char' at MagickCore/quantum.h (bsc#1179338).

CVE-2020-27776: Fixed an outside the range of representable values of type 'unsigned long' at MagickCore/statistic.c (bsc#1179362).

CVE-2020-29599: Fixed a shell command injection in -authenticate (bsc#1179753).

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The version of tested product installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2020-1497 advisory.

  - ImageMagick 7.0.7-12 Q16, a CPU exhaustion vulnerability was found in the function ReadDDSInfo in     coders/dds.c, which allows attackers to cause a denial of service. (CVE-2017-1000476)

  - The ReadXWDImage function in coders\xwd.c in ImageMagick 7.0.5-6 has a memory leak vulnerability that can     cause memory exhaustion via a crafted length (number of color-map entries) field in the header of an XWD     file. (CVE-2017-11166)

  - In ImageMagick 7.0.6-6, a memory exhaustion vulnerability was found in the function ReadTIFFImage, which     allows attackers to cause a denial of service. (CVE-2017-12805)

  - In ImageMagick 7.0.6-6, a memory exhaustion vulnerability was found in the function format8BIM, which     allows attackers to cause a denial of service. (CVE-2017-12806)

  - An issue was discovered in ImageMagick 7.0.7. A memory leak vulnerability was found in the function     ReadPCDImage in coders/pcd.c, which allow remote attackers to cause a denial of service via a crafted     file. (CVE-2017-18251)

  - An issue was discovered in ImageMagick 7.0.7. The MogrifyImageList function in MagickWand/mogrify.c allows     attackers to cause a denial of service (assertion failure and application exit in ReplaceImageInList) via     a crafted file. (CVE-2017-18252)

  - An issue was discovered in ImageMagick 7.0.7. A memory leak vulnerability was found in the function     WriteGIFImage in coders/gif.c, which allow remote attackers to cause a denial of service via a crafted     file. (CVE-2017-18254)

  - In ImageMagick 7.0.7-16 Q16 x86_64 2017-12-22, an infinite loop vulnerability was found in the function     ReadMIFFImage in coders/miff.c, which allows attackers to cause a denial of service (CPU exhaustion) via a     crafted MIFF image file. (CVE-2017-18271)

  - In ImageMagick 7.0.7-16 Q16 x86_64 2017-12-22, an infinite loop vulnerability was found in the function     ReadTXTImage in coders/txt.c, which allows attackers to cause a denial of service (CPU exhaustion) via a     crafted image file that is mishandled in a GetImageIndexInList call. (CVE-2017-18273)

  - In ImageMagick 7.0.7-28, there is an infinite loop in the ReadOneMNGImage function of the coders/png.c     file. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted mng     file. (CVE-2018-10177)

  - ImageMagick version 7.0.7-28 contains a memory leak in WriteTIFFImage in coders/tiff.c. (CVE-2018-10804)

  - ImageMagick version 7.0.7-28 contains a memory leak in ReadYCBCRImage in coders/ycbcr.c. (CVE-2018-10805)

  - In ImageMagick 7.0.7-20 Q16 x86_64, a memory leak vulnerability was found in the function ReadDCMImage in     coders/dcm.c, which allows attackers to cause a denial of service via a crafted DCM image file.
    (CVE-2018-11656)

  - In ImageMagick 7.0.8-3 Q16, ReadBMPImage and WriteBMPImage in coders/bmp.c allow attackers to cause an out     of bounds write via a crafted file. (CVE-2018-12599)

  - In ImageMagick 7.0.8-3 Q16, ReadDIBImage and WriteDIBImage in coders/dib.c allow attackers to cause an out     of bounds write via a crafted file. (CVE-2018-12600)

  - In ImageMagick 7.0.8-4, there is a memory leak in the XMagickCommand function in MagickCore/animate.c.
    (CVE-2018-13153)

  - ImageMagick 7.0.8-4 has a memory leak for a colormap in WriteMPCImage in coders/mpc.c. (CVE-2018-14434)

  - ImageMagick 7.0.8-4 has a memory leak in DecodeImage in coders/pcd.c. (CVE-2018-14435)

  - ImageMagick 7.0.8-4 has a memory leak in ReadMIFFImage in coders/miff.c. (CVE-2018-14436)

  - ImageMagick 7.0.8-4 has a memory leak in parse8BIM in coders/meta.c. (CVE-2018-14437)

  - In ImageMagick 7.0.8-11 Q16, a tiny input file 0x50 0x36 0x36 0x36 0x36 0x4c 0x36 0x38 0x36 0x36 0x36 0x36     0x36 0x36 0x1f 0x35 0x50 0x00 can result in a hang of several minutes during which CPU and memory     resources are consumed until ultimately an attempted large memory allocation fails. Remote attackers could     leverage this vulnerability to cause a denial of service via a crafted file. (CVE-2018-15607)

  - In ImageMagick before 7.0.8-8, a NULL pointer dereference exists in the CheckEventLogging function in     MagickCore/log.c. (CVE-2018-16328)

  - In ImageMagick 7.0.7-29 and earlier, a missing NULL check in ReadOneJNGImage in coders/png.c allows an     attacker to cause a denial of service (WriteBlob assertion failure and application exit) via a crafted     file. (CVE-2018-16749)

  - In ImageMagick 7.0.7-29 and earlier, a memory leak in the formatIPTCfromBuffer function in coders/meta.c     was found. (CVE-2018-16750)

  - There is a memory leak in the function WriteMSLImage of coders/msl.c in ImageMagick 7.0.8-13 Q16, and the     function ProcessMSLScript of coders/msl.c in GraphicsMagick before 1.3.31. (CVE-2018-18544)

  - In coders/bmp.c in ImageMagick before 7.0.8-16, an input file can result in an infinite loop and hang,     with high CPU and memory consumption. Remote attackers could leverage this vulnerability to cause a denial     of service via a crafted file. (CVE-2018-20467)

  - WriteEPTImage in coders/ept.c in ImageMagick 7.0.7-25 Q16 allows remote attackers to cause a denial of     service (MagickCore/memory.c double free and application crash) or possibly have unspecified other impact     via a crafted file. (CVE-2018-8804)

  - ImageMagick 7.0.7-26 Q16 has excessive iteration in the DecodeLabImage and EncodeLabImage functions     (coders/tiff.c), which results in a hang (tens of minutes) with a tiny PoC file. Remote attackers could     leverage this vulnerability to cause a denial of service via a crafted tiff file. (CVE-2018-9133)

  - An off-by-one read vulnerability was discovered in ImageMagick before version 7.0.7-28 in the     formatIPTCfromBuffer function in coders/meta.c. A local attacker may use this flaw to read beyond the end     of the buffer or to crash the program. (CVE-2019-10131)

  - In ImageMagick 7.0.8-36 Q16, there is a heap-based buffer over-read in the function WriteTIFFImage of     coders/tiff.c, which allows an attacker to cause a denial of service or information disclosure via a     crafted image file. (CVE-2019-10650)

  - The cineon parsing component in ImageMagick 7.0.8-26 Q16 allows attackers to cause a denial-of-service     (uncontrolled resource consumption) by crafting a Cineon image with an incorrect claimed image size. This     occurs because ReadCINImage in coders/cin.c lacks a check for insufficient image data in a file.
    (CVE-2019-11470)

  - ReadXWDImage in coders/xwd.c in the XWD image parsing component of ImageMagick 7.0.8-41 Q16 allows     attackers to cause a denial-of-service (divide-by-zero error) by crafting an XWD image file in which the     header indicates neither LSB first nor MSB first. (CVE-2019-11472)

  - In ImageMagick 7.0.8-43 Q16, there is a heap-based buffer over-read in the function WriteTIFFImage of     coders/tiff.c, which allows an attacker to cause a denial of service or possibly information disclosure     via a crafted image file. (CVE-2019-11597)

  - In ImageMagick 7.0.8-40 Q16, there is a heap-based buffer over-read in the function WritePNMImage of     coders/pnm.c, which allows an attacker to cause a denial of service or possibly information disclosure via     a crafted image file. This is related to SetGrayscaleImage in MagickCore/quantize.c. (CVE-2019-11598)

  - A NULL pointer dereference in the function ReadPANGOImage in coders/pango.c and the function ReadVIDImage     in coders/vid.c in ImageMagick 7.0.8-34 allows remote attackers to cause a denial of service via a crafted     image. (CVE-2019-12974)

  - ImageMagick 7.0.8-34 has a memory leak vulnerability in the WriteDPXImage function in coders/dpx.c.
    (CVE-2019-12975)

  - ImageMagick 7.0.8-34 has a memory leak in the ReadPCLImage function in coders/pcl.c. (CVE-2019-12976)

  - ImageMagick 7.0.8-34 has a use of uninitialized value vulnerability in the ReadPANGOImage function in     coders/pango.c. (CVE-2019-12978)

  - ImageMagick 7.0.8-34 has a use of uninitialized value vulnerability in the SyncImageSettings function in     MagickCore/image.c. This is related to AcquireImage in magick/image.c. (CVE-2019-12979)

  - ImageMagick before 7.0.8-50 has a memory leak vulnerability in the function ReadBMPImage in coders/bmp.c.
    (CVE-2019-13133)

  - ImageMagick before 7.0.8-50 has a memory leak vulnerability in the function ReadVIFFImage in     coders/viff.c. (CVE-2019-13134)

  - ImageMagick before 7.0.8-50 has a use of uninitialized value vulnerability in the function ReadCUTImage     in coders/cut.c. (CVE-2019-13135)

  - ImageMagick 7.0.8-50 Q16 has a heap-based buffer over-read at MagickCore/threshold.c in     AdaptiveThresholdImage because a width of zero is mishandled. (CVE-2019-13295)

  - ImageMagick 7.0.8-50 Q16 has a heap-based buffer over-read at MagickCore/threshold.c in     AdaptiveThresholdImage because a height of zero is mishandled. (CVE-2019-13297)

  - ImageMagick 7.0.8-50 Q16 has a heap-based buffer overflow at MagickCore/statistic.c in EvaluateImages     because of mishandling columns. (CVE-2019-13300)

  - ImageMagick 7.0.8-50 Q16 has memory leaks in AcquireMagickMemory because of an AnnotateImage error.
    (CVE-2019-13301)

  - ImageMagick 7.0.8-50 Q16 has a stack-based buffer overflow at coders/pnm.c in WritePNMImage because of a     misplaced assignment. (CVE-2019-13304)

  - ImageMagick 7.0.8-50 Q16 has a stack-based buffer overflow at coders/pnm.c in WritePNMImage because of a     misplaced strncpy and an off-by-one error. (CVE-2019-13305)

  - ImageMagick 7.0.8-50 Q16 has a stack-based buffer overflow at coders/pnm.c in WritePNMImage because of     off-by-one errors. (CVE-2019-13306)

  - ImageMagick 7.0.8-50 Q16 has a heap-based buffer overflow at MagickCore/statistic.c in EvaluateImages     because of mishandling rows. (CVE-2019-13307)

  - ImageMagick 7.0.8-50 Q16 has memory leaks at AcquireMagickMemory because of mishandling the NoSuchImage     error in CLIListOperatorImages in MagickWand/operation.c. (CVE-2019-13309)

  - ImageMagick 7.0.8-50 Q16 has memory leaks at AcquireMagickMemory because of an error in     MagickWand/mogrify.c. (CVE-2019-13310)

  - ImageMagick 7.0.8-50 Q16 has memory leaks at AcquireMagickMemory because of a wand/mogrify.c error.
    (CVE-2019-13311)

  - ImageMagick 7.0.8-54 Q16 allows Division by Zero in RemoveDuplicateLayers in MagickCore/layer.c.
    (CVE-2019-13454)

  - In ImageMagick 7.x before 7.0.8-42 and 6.x before 6.9.10-42, there is a use after free vulnerability in     the UnmapBlob function that allows an attacker to cause a denial of service by sending a crafted file.
    (CVE-2019-14980)

  - In ImageMagick 7.x before 7.0.8-41 and 6.x before 6.9.10-41, there is a divide-by-zero vulnerability in     the MeanShiftImage function. It allows an attacker to cause a denial of service by sending a crafted file.
    (CVE-2019-14981)

  - The XWD image (X Window System window dumping file) parsing component in ImageMagick 7.0.8-41 Q16 allows     attackers to cause a denial-of-service (application crash resulting from an out-of-bounds Read) in     ReadXWDImage in coders/xwd.c by crafting a corrupted XWD image file, a different vulnerability than     CVE-2019-11472. (CVE-2019-15139)

  - coders/mat.c in ImageMagick 7.0.8-43 Q16 allows remote attackers to cause a denial of service (use-after-     free and application crash) or possibly have unspecified other impact by crafting a Matlab image file that     is mishandled in ReadImage in MagickCore/constitute.c. (CVE-2019-15140)

  - WriteTIFFImage in coders/tiff.c in ImageMagick 7.0.8-43 Q16 allows attackers to cause a denial-of-service     (application crash resulting from a heap-based buffer over-read) via a crafted TIFF image file, related to     TIFFRewriteDirectory, TIFFWriteDirectory, TIFFWriteDirectorySec, and TIFFWriteDirectoryTagColormap in     tif_dirwrite.c of LibTIFF. NOTE: this occurs because of an incomplete fix for CVE-2019-11597.
    (CVE-2019-15141)

  - ImageMagick 7.0.8-35 has a memory leak in magick/xwindow.c, related to XCreateImage. (CVE-2019-16708)

  - ImageMagick 7.0.8-35 has a memory leak in coders/dps.c, as demonstrated by XCreateImage. (CVE-2019-16709)

  - ImageMagick 7.0.8-35 has a memory leak in coders/dot.c, as demonstrated by AcquireMagickMemory in     MagickCore/memory.c. (CVE-2019-16710)

  - ImageMagick 7.0.8-40 has a memory leak in Huffman2DEncodeImage in coders/ps2.c. (CVE-2019-16711)

  - ImageMagick 7.0.8-43 has a memory leak in Huffman2DEncodeImage in coders/ps3.c, as demonstrated by     WritePS3Image. (CVE-2019-16712)

  - ImageMagick 7.0.8-43 has a memory leak in coders/dot.c, as demonstrated by PingImage in     MagickCore/constitute.c. (CVE-2019-16713)

  - ImageMagick before 7.0.8-54 has a heap-based buffer overflow in ReadPSInfo in coders/ps.c.
    (CVE-2019-17540)

  - ImageMagick before 7.0.8-55 has a use-after-free in DestroyStringInfo in MagickCore/string.c because the     error manager is mishandled in coders/jpeg.c. (CVE-2019-17541)

  - In ImageMagick 7.0.8-43 Q16, there is a heap-based buffer overflow in the function WriteSGIImage of     coders/sgi.c. (CVE-2019-19948)

  - In ImageMagick 7.0.8-43 Q16, there is a heap-based buffer over-read in the function WritePNGImage of     coders/png.c, related to Magick_png_write_raw_profile and LocaleNCompare. (CVE-2019-19949)

  - In ImageMagick before 7.0.8-25, some memory leaks exist in DecodeImage in coders/pcd.c. (CVE-2019-7175)

  - In ImageMagick before 7.0.8-25 and GraphicsMagick through 1.3.31, several memory leaks exist in     WritePDFImage in coders/pdf.c. (CVE-2019-7397)

  - In ImageMagick before 7.0.8-25, a memory leak exists in WriteDIBImage in coders/dib.c. (CVE-2019-7398)

  - In ImageMagick 7.0.8-35 Q16, there is a stack-based buffer overflow in the function PopHexPixel of     coders/ps.c, which allows an attacker to cause a denial of service or code execution via a crafted image     file. (CVE-2019-9956)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
159107	Ubuntu 16.04 ESM : ImageMagick vulnerabilities (USN-5335-1)	Nessus	Ubuntu Local Security Checks	high
150515	SUSE SLES11 Security Update : ImageMagick (SUSE-SU-2021:14598-1)	Nessus	SuSE Local Security Checks	high
145394	openSUSE Security Update : ImageMagick (openSUSE-2021-148)	Nessus	SuSE Local Security Checks	high
145363	SUSE SLES12 Security Update : ImageMagick (SUSE-SU-2021:0199-1)	Nessus	SuSE Local Security Checks	high
145361	openSUSE Security Update : ImageMagick (openSUSE-2021-136)	Nessus	SuSE Local Security Checks	high
145198	SUSE SLED15 / SLES15 Security Update : ImageMagick (SUSE-SU-2021:0153-1)	Nessus	SuSE Local Security Checks	high
145181	SUSE SLED15 / SLES15 Security Update : ImageMagick (SUSE-SU-2021:0156-1)	Nessus	SuSE Local Security Checks	high
141987	Amazon Linux 2 : ImageMagick (ALAS-2020-1497)	Nessus	Amazon Linux Local Security Checks	critical

Detections

Analytics

CVE-2020-25664

medium

Tenable Plugins

high

high

high

high

high

high

high

critical