The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:3902 advisory.

    The libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF)     files.

    Security Fix(es):

    * libtiff: integer overflow in _TIFFCheckMalloc and _TIFFCheckRealloc in tif_aux.c (CVE-2019-14973)

    * libtiff: integer overflow leading to heap-based buffer overflow in tif_getimage.c (CVE-2019-17546)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

    Additional Changes:

    For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.9 Release Notes     linked from the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

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

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2020-3902 advisory.

    - Fix CVE-2019-17546       Resolves: #1771371

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

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

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2020:4634 advisory.

    The libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF)     files.

    Security Fix(es):

    * libtiff: integer overflow leading to heap-based buffer overflow in tif_getimage.c (CVE-2019-17546)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

    Additional Changes:

    For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.3 Release Notes     linked from the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

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

The remote CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CESA-2020:4634 advisory.

  - libtiff: integer overflow leading to heap-based buffer overflow in tif_getimage.c (CVE-2019-17546)

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

The remote Alibaba Cloud Linux 3 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALINUX3-SA-2022:0105 advisory.

    Package updates are available for Alibaba Cloud Linux 3 that fix the following vulnerabilities:

    CVE-2019-14973:
    _TIFFCheckMalloc and _TIFFCheckRealloc in tif_aux.c in LibTIFF through 4.0.10 mishandle Integer Overflow     checks because they rely on compiler behavior that is undefined by the applicable C standards. This can,     for example, lead to an application crash.

    CVE-2019-17546:
    tif_getimage.c in LibTIFF through 4.0.10, as used in GDAL through 3.0.1 and other products, has an integer     overflow that potentially causes a heap-based buffer overflow via a crafted RGBA image, related to a     Negative-size-param condition.

Tenable has extracted the preceding description block directly from the Alibaba Cloud Linux security advisory.

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 SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2022:0480-1 advisory.

  - tools/pal2rgb.c in pal2rgb in LibTIFF 4.0.9 allows remote attackers to cause a denial of service     (TIFFSetupStrips heap-based buffer overflow and application crash) or possibly have unspecified other     impact via a crafted TIFF file. (CVE-2017-17095)

  - tif_getimage.c in LibTIFF through 4.0.10, as used in GDAL through 3.0.1 and other products, has an integer     overflow that potentially causes a heap-based buffer overflow via a crafted RGBA image, related to a     Negative-size-param condition. (CVE-2019-17546)

  - Buffer Overflow in LibTiff v4.0.10 allows attackers to cause a denial of service via the invertImage()     function in the component tiffcrop. (CVE-2020-19131)

  - A flaw was found in libtiff. Due to a memory allocation failure in tif_read.c, a crafted TIFF file can     lead to an abort, resulting in denial of service. (CVE-2020-35521)

  - In LibTIFF, there is a memory malloc failure in tif_pixarlog.c. A crafted TIFF document can lead to an     abort, resulting in a remote denial of service attack. (CVE-2020-35522)

  - An integer overflow flaw was found in libtiff that exists in the tif_getimage.c file. This flaw allows an     attacker to inject and execute arbitrary code when a user opens a crafted TIFF file. The highest threat     from this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2020-35523)

  - A heap-based buffer overflow flaw was found in libtiff in the handling of TIFF images in libtiff's     TIFF2PDF tool. A specially crafted TIFF file can lead to arbitrary code execution. The highest threat from     this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2020-35524)

  - LibTIFF 4.3.0 has an out-of-bounds read in _TIFFmemcpy in tif_unix.c in certain situations involving a     custom tag and 0x0200 as the second word of the DE field. (CVE-2022-22844)

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

According to the versions of the libtiff package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :

  - tools/pal2rgb.c in pal2rgb in LibTIFF 4.0.9 allows     remote attackers to cause a denial of service     (TIFFSetupStrips heap-based buffer overflow and     application crash) or possibly have unspecified other     impact via a crafted TIFF file.(CVE-2017-17095)

  - The _TIFFFax3fillruns function in libtiff before 4.0.6     allows remote attackers to cause a denial of service     (divide-by-zero error and application crash) via a     crafted Tiff image.The _TIFFFax3fillruns function in     libtiff before 4.0.6 allows remote attackers to cause a     denial of service (divide-by-zero error and application     crash) via a crafted Tiff image.(CVE-2016-5323)

  - The cvtClump function in the rgb2ycbcr tool in LibTIFF     4.0.6 and earlier allows remote attackers to cause a     denial of service (out-of-bounds write) by setting the     '-v' option to -1.(CVE-2016-3624)

  - The rgb2ycbcr tool in LibTIFF 4.0.6 and earlier allows     remote attackers to cause a denial of service     (divide-by-zero) by setting the (1) v or (2) h     parameter to 0.(CVE-2016-3623)

  - LibTIFF 4.0.9 (with JBIG enabled) decodes     arbitrarily-sized JBIG into a buffer, ignoring the     buffer size, which leads to a tif_jbig.c JBIGDecode     out-of-bounds write.(CVE-2018-18557)

  - An issue was discovered in LibTIFF 4.0.9. There are two     out-of-bounds writes in cpTags in tools/tiff2bw.c and     tools/pal2rgb.c, which can cause a denial of service     (application crash) or possibly have unspecified other     impact via a crafted image file.(CVE-2018-17101)

  - An issue was discovered in LibTIFF 4.0.9. There is a     int32 overflow in multiply_ms in tools/ppm2tiff.c,     which can cause a denial of service (crash) or possibly     have unspecified other impact via a crafted image     file.(CVE-2018-17100)

  - In LibTIFF 4.0.9, a heap-based buffer overflow occurs     in the function LZWDecodeCompat in tif_lzw.c via a     crafted TIFF file, as demonstrated by     tiff2ps.(CVE-2018-8905)

  - LibTIFF 4.0.7 allows remote attackers to cause a denial     of service (heap-based buffer overflow) or possibly     have unspecified other impact via a crafted TIFF image,     related to 'WRITE of size 2048' and     libtiff/tif_next.c:64:9.(CVE-2016-10272)

  - LibTIFF 4.0.7 allows remote attackers to cause a denial     of service (heap-based buffer over-read) or possibly     have unspecified other impact via a crafted TIFF image,     related to 'READ of size 8' and     libtiff/tif_read.c:523:22.(CVE-2016-10270)

  - LibTIFF 4.0.7 allows remote attackers to cause a denial     of service (heap-based buffer over-read) or possibly     have unspecified other impact via a crafted TIFF image,     related to 'READ of size 512' and     libtiff/tif_unix.c:340:2.(CVE-2016-10269)

  - tools/tiffcp.c in LibTIFF 4.0.7 allows remote attackers     to cause a denial of service (integer underflow and     heap-based buffer under-read) or possibly have     unspecified other impact via a crafted TIFF image,     related to 'READ of size 78490' and     libtiff/tif_unix.c:115:23.(CVE-2016-10268)

  - Heap-based buffer overflow in the     readContigStripsIntoBuffer function in tif_unix.c in     LibTIFF 4.0.7 allows remote attackers to have     unspecified impact via a crafted image.(CVE-2016-10092)

  - The TIFFReadDirEntryArray function in tif_read.c in     LibTIFF 4.0.8 mishandles memory allocation for short     files, which allows remote attackers to cause a denial     of service (allocation failure and application crash)     in the TIFFFetchStripThing function in tif_dirread.c     during a tiff2pdf invocation.(CVE-2017-12944)

  - In LibTIFF 4.0.8, there is a assertion abort in the     TIFFWriteDirectoryTagCheckedLong8Array function in     tif_dirwrite.c. A crafted input will lead to a remote     denial of service attack.(CVE-2017-10688)

  - tools/tiffcrop.c in libtiff 4.0.6 has an out-of-bounds     read in readContigTilesIntoBuffer(). Reported as MSVR     35092.(CVE-2016-9539)

  - tools/tiffcrop.c in libtiff 4.0.6 reads an undefined     buffer in readContigStripsIntoBuffer() because of a     uint16 integer overflow. Reported as MSVR     35100.(CVE-2016-9538)

  - LibTIFF 4.0.7 has a signed integer overflow, which     might allow remote attackers to cause a denial of     service (application crash) or possibly have     unspecified other impact via a crafted     image.(CVE-2017-7602)

  - LibTIFF 4.0.7 has a 'shift exponent too large for     64-bit type long' undefined behavior issue, which might     allow remote attackers to cause a denial of service     (application crash) or possibly have unspecified other     impact via a crafted image.(CVE-2017-7601)

  - LibTIFF 4.0.7 has an 'outside the range of     representable values of type unsigned char' undefined     behavior issue, which might allow remote attackers to     cause a denial of service (application crash) or     possibly have unspecified other impact via a crafted     image.(CVE-2017-7600)

  - LibTIFF 4.0.7 has an 'outside the range of     representable values of type short' undefined behavior     issue, which might allow remote attackers to cause a     denial of service (application crash) or possibly have     unspecified other impact via a crafted     image.(CVE-2017-7599)

  - tif_dirread.c in LibTIFF 4.0.7 might allow remote     attackers to cause a denial of service (divide-by-zero     error and application crash) via a crafted     image.(CVE-2017-7598)

  - tif_dirread.c in LibTIFF 4.0.7 has an 'outside the     range of representable values of type float' undefined     behavior issue, which might allow remote attackers to     cause a denial of service (application crash) or     possibly have unspecified other impact via a crafted     image.(CVE-2017-7597)

  - LibTIFF 4.0.7 has an 'outside the range of     representable values of type float' undefined behavior     issue, which might allow remote attackers to cause a     denial of service (application crash) or possibly have     unspecified other impact via a crafted     image.(CVE-2017-7596)

  - The JPEGSetupEncode function in tiff_jpeg.c in LibTIFF     4.0.7 allows remote attackers to cause a denial of     service (divide-by-zero error and application crash)     via a crafted image.(CVE-2017-7595)

  - The putagreytile function in tif_getimage.c in LibTIFF     4.0.7 has a left-shift undefined behavior issue, which     might allow remote attackers to cause a denial of     service (application crash) or possibly have     unspecified other impact via a crafted     image.(CVE-2017-7592)

  - In LibTIFF 4.0.7, the program processes BMP images     without verifying that biWidth and biHeight in the     bitmap-information header match the actual input,     leading to a heap-based buffer over-read in     bmp2tiff.(CVE-2017-9117)

  - The TIFFWriteDirectoryTagCheckedRational function in     tif_dirwrite.c in LibTIFF 4.0.6 allows remote attackers     to cause a denial of service (assertion failure and     application exit) via a crafted TIFF     file.(CVE-2016-10371)

  - The DumpModeDecode function in libtiff 4.0.6 and     earlier allows attackers to cause a denial of service     (invalid read and crash) via a crafted tiff     image.(CVE-2016-5321)

  - The fpAcc function in tif_predict.c in the tiff2rgba     tool in LibTIFF 4.0.6 and earlier allows remote     attackers to cause a denial of service (divide-by-zero     error) via a crafted TIFF image.(CVE-2016-3622)

  - The TIFFWriteDirectorySec() function in tif_dirwrite.c     in LibTIFF through 4.0.9 allows remote attackers to     cause a denial of service (assertion failure and     application crash) via a crafted file, a different     vulnerability than CVE-2017-13726.(CVE-2018-10963)

  - There is a reachable assertion abort in the function     TIFFWriteDirectoryTagSubifd() in LibTIFF 4.0.8, related     to tif_dirwrite.c and a SubIFD tag. A crafted input     will lead to a remote denial of service     attack.(CVE-2017-13727)

  - There is a reachable assertion abort in the function     TIFFWriteDirectorySec() in LibTIFF 4.0.8, related to     tif_dirwrite.c and a SubIFD tag. A crafted input will     lead to a remote denial of service     attack.(CVE-2017-13726)

  - In LibTIFF 4.0.8, there is a memory leak in tif_jbig.c.
    A crafted TIFF document can lead to a memory leak     resulting in a remote denial of service     attack.(CVE-2017-9936)

  - In LibTIFF 4.0.7, a memory leak vulnerability was found     in the function TIFFReadDirEntryLong8Array in     tif_dirread.c, which allows attackers to cause a denial     of service via a crafted file.(CVE-2017-9403)

  - LibTIFF 4.0.7 allows remote attackers to cause a denial     of service (divide-by-zero error and application crash)     via a crafted TIFF image, related to     libtiff/tif_ojpeg.c:816:8.(CVE-2016-10267)

  - tiffsplit in libtiff 4.0.6 allows remote attackers to     cause a denial of service (out-of-bounds read) via a     crafted file, related to changing td_nstrips in     TIFF_STRIPCHOP mode.(CVE-2016-9273)

  - LibTIFF 4.0.7 has an invalid read in the _TIFFVGetField     function in tif_dir.c, which might allow remote     attackers to cause a denial of service (crash) via a     crafted TIFF file.(CVE-2017-9147)

  - Stack-based buffer overflow in the _TIFFVGetField     function in libtiff 4.0.6 and earlier allows remote     attackers to crash the application via a crafted     tiff.(CVE-2016-5318)

  - An issue was discovered in LibTIFF 4.0.9. There is a     NULL pointer dereference in the function LZWDecode in     the file tif_lzw.c.(CVE-2018-18661)

  - TIFFWriteScanline in tif_write.c in LibTIFF 3.8.2 has a     heap-based buffer over-read, as demonstrated by     bmp2tiff.(CVE-2018-10779)

  - The OJPEGReadHeaderInfoSecTablesDcTable function in     tif_ojpeg.c in LibTIFF 4.0.7 allows remote attackers to     cause a denial of service (memory leak) via a crafted     image.(CVE-2017-7594)

  - LibTIFF 4.0.7 allows remote attackers to cause a denial     of service (divide-by-zero error and application crash)     via a crafted TIFF image, related to     libtiff/tif_read.c:351:22.(CVE-2016-10266)

  - Buffer overflow in the readgifimage function in     gif2tiff.c in the gif2tiff tool in LibTIFF 4.0.6 allows     remote attackers to cause a denial of service     (segmentation fault) via a crafted gif     file.(CVE-2016-5102)

  - tif_read.c in LibTIFF 4.0.7 does not ensure that     tif_rawdata is properly initialized, which might allow     remote attackers to obtain sensitive information from     process memory via a crafted image.(CVE-2017-7593)

  - A NULL Pointer Dereference occurs in the function     TIFFPrintDirectory in tif_print.c in LibTIFF 4.0.9 when     using the tiffinfo tool to print crafted TIFF     information, a different vulnerability than     CVE-2017-18013. (This affects an earlier part of the     TIFFPrintDirectory function that was not addressed by     the CVE-2017-18013 patch.)(CVE-2018-7456)

  - _TIFFCheckMalloc and _TIFFCheckRealloc in tif_aux.c in     LibTIFF through 4.0.10 mishandle Integer Overflow     checks because they rely on compiler behavior that is     undefined by the applicable C standards. This can, for     example, lead to an application crash.(CVE-2019-14973)

  - tif_getimage.c in LibTIFF through 4.0.10, as used in     GDAL through 3.0.1 and other products, has an integer     overflow that potentially causes a heap-based buffer     overflow via a crafted RGBA image, related to a     'Negative-size-param' condition.(CVE-2019-17546)

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

ID	Name	Product	Family	Published	Updated	Severity
141047	RHEL 7 : libtiff (RHSA-2020:3902)	Nessus	Red Hat Local Security Checks	9/30/2020	11/7/2024	high
141236	Oracle Linux 7 : libtiff (ELSA-2020-3902)	Nessus	Oracle Linux Local Security Checks	10/7/2020	11/1/2024	high
142442	RHEL 8 : libtiff (RHSA-2020:4634)	Nessus	Red Hat Local Security Checks	11/4/2020	11/7/2024	high
145898	CentOS 8 : libtiff (CESA-2020:4634)	Nessus	CentOS Local Security Checks	2/1/2021	3/23/2021	high
236703	Alibaba Cloud Linux 3 : 0105: libtiff (ALINUX3-SA-2022:0105)	Nessus	Alibaba Cloud Linux Local Security Checks	5/14/2025	5/14/2025	high
158234	openSUSE 15 Security Update : tiff (openSUSE-SU-2022:0480-1)	Nessus	SuSE Local Security Checks	2/22/2022	5/6/2022	high
135609	EulerOS Virtualization 3.0.2.2 : libtiff (EulerOS-SA-2020-1447)	Nessus	Huawei Local Security Checks	4/16/2020	3/15/2024	critical

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