https://github.com/ImageMagick/ImageMagick/issues/1192

USN-3785-1

USN-4034-1

It was discovered that ImageMagick incorrectly handled certain malformed image files. If a user or automated system using ImageMagick were tricked into opening a specially crafted image, an attacker could exploit this to cause a denial of service or possibly execute code with the privileges of the user invoking the program.

Due to a large number of issues discovered in GhostScript that prevent it from being used by ImageMagick safely, the update for Ubuntu 18.10 and Ubuntu 19.04 includes a default policy change that disables support for the Postscript and PDF formats in ImageMagick. This policy can be overridden if necessary by using an alternate ImageMagick policy configuration.

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu 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 :

Security issues fixed :

  - CVE-2018-14434: A memory leak for a colormap in     WriteMPCImage incoders/mpc.c was fixed. (bsc#1102003)

  - CVE-2018-14435: A memory leak in DecodeImage in     coders/pcd.c was fixed. (bsc#1102007)

  - CVE-2018-14436: A memory leak in ReadMIFFImage in     coders/miff.c was fixed. (bsc#1102005)

  - CVE-2018-14437: A memory leak in parse8BIM in     coders/meta.c was fixed. (bsc#1102004)

Bug fix :

  - bsc#1094741: Fix unexpected result with `convert
    -compose`.

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

This update for ImageMagick fixes the following issues: Security issues fixed :

  - CVE-2018-14434: A memory leak for a colormap in     WriteMPCImage incoders/mpc.c was fixed. (bsc#1102003)

  - CVE-2018-14435: A memory leak in DecodeImage in     coders/pcd.c was fixed. (bsc#1102007)

  - CVE-2018-14436: A memory leak in ReadMIFFImage in     coders/miff.c was fixed. (bsc#1102005)

  - CVE-2018-14437: A memory leak in parse8BIM in     coders/meta.c was fixed. (bsc#1102004) Bug fix :

  - bsc#1094741: Fix unexpected result with `convert
    -compose`.

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.

Due to a large number of issues discovered in GhostScript that prevent it from being used by ImageMagick safely, this update includes a default policy change that disables support for the Postscript and PDF formats in ImageMagick. This policy can be overridden if necessary by using an alternate ImageMagick policy configuration.

It was discovered that several memory leaks existed when handling certain images in ImageMagick. An attacker could use this to cause a denial of service. (CVE-2018-14434, CVE-2018-14435, CVE-2018-14436, CVE-2018-14437, CVE-2018-16640, CVE-2018-16750)

It was discovered that ImageMagick did not properly initialize a variable before using it when processing MAT images. An attacker could use this to cause a denial of service or possibly execute arbitrary code. This issue only affected Ubuntu 18.04 LTS. (CVE-2018-14551)

It was discovered that an information disclosure vulnerability existed in ImageMagick when processing XBM images. An attacker could use this to expose sensitive information. (CVE-2018-16323)

It was discovered that an out-of-bounds write vulnerability existed in ImageMagick when handling certain images. An attacker could use this to cause a denial of service or possibly execute arbitrary code.
(CVE-2018-16642)

It was discovered that ImageMagick did not properly check for errors in some situations. An attacker could use this to cause a denial of service. (CVE-2018-16643)

It was discovered that ImageMagick did not properly validate image meta data in some situations. An attacker could use this to cause a denial of service. (CVE-2018-16644)

It was discovered that ImageMagick did not prevent excessive memory allocation when handling certain image types. An attacker could use this to cause a denial of service. (CVE-2018-16645)

Sergej Schumilo and Cornelius Aschermann discovered that ImageMagick did not properly check for NULL in some situations when processing PNG images. An attacker could use this to cause a denial of service.
(CVE-2018-16749)

USN-3681-1 fixed vulnerabilities in Imagemagick. Unfortunately, the fix for CVE-2017-13144 introduced a regression in ImageMagick in Ubuntu 14.04 LTS and Ubuntu 16.04 LTS. This update reverts the fix for CVE-2017-13144 for those releases.

We apologize for the inconvenience.

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu 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 :

The following security vulnerabilities were fixed :

  - CVE-2018-16329: Prevent NULL pointer dereference in the     GetMagickProperty function leading to DoS (bsc#1106858)

  - CVE-2018-16323: ReadXBMImage left data uninitialized     when processing an XBM file that has a negative pixel     value. If the affected code was used as a library loaded     into a process that includes sensitive information, that     information sometimes can be leaked via the image data     (bsc#1106855)

  - CVE-2018-14434: Fixed a memory leak for a colormap in     WriteMPCImage (bsc#1102003)

  - CVE-2018-14435: Fixed a memory leak in DecodeImage in     coders/pcd.c (bsc#1102007)

  - CVE-2018-14436: Fixed a memory leak in ReadMIFFImage in     coders/miff.c (bsc#1102005)

  - CVE-2018-14437: Fixed a memory leak in parse8BIM in     coders/meta.c (bsc#1102004)

  - Disable PS, PS2, PS3, XPS and PDF coders in default     policy.xml (bsc#1105592)

This update was imported from the SUSE:SLE-12:Update update project.

This update for ImageMagick fixes the following issues :

The following security vulnerabilities were fixed :

CVE-2018-16329: Prevent NULL pointer dereference in the GetMagickProperty function leading to DoS (bsc#1106858)

CVE-2018-16323: ReadXBMImage left data uninitialized when processing an XBM file that has a negative pixel value. If the affected code was used as a library loaded into a process that includes sensitive information, that information sometimes can be leaked via the image data (bsc#1106855)

CVE-2018-14434: Fixed a memory leak for a colormap in WriteMPCImage (bsc#1102003)

CVE-2018-14435: Fixed a memory leak in DecodeImage in coders/pcd.c (bsc#1102007)

CVE-2018-14436: Fixed a memory leak in ReadMIFFImage in coders/miff.c (bsc#1102005)

CVE-2018-14437: Fixed a memory leak in parse8BIM in coders/meta.c (bsc#1102004)

Disable PS, PS2, PS3, XPS and PDF coders in default policy.xml (bsc#1105592)

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: Security issues fixed :

  - CVE-2018-11251: Heap-based buffer over-read in     ReadSUNImage in coders/sun.c, which allows attackers to     cause denial of service (bsc#1094237)

  - CVE-2017-18271: Infinite loop in the function     ReadMIFFImage in coders/miff.c, which allows attackers     to cause a denial of service (bsc#1094204)

  - CVE-2017-13758: Heap-based buffer overflow in the     TracePoint() in MagickCore/draw.c, which allows     attackers to cause a denial of service(bsc#1056277)

  - CVE-2018-10805: Fixed several memory leaks in rgb.c,     cmyk.c, gray.c, and ycbcr.c (bsc#1095812)

  - CVE-2018-12600: The ReadDIBImage and WriteDIBImage     functions allowed attackers to cause an out of bounds     write via a crafted file (bsc#1098545)

  - CVE-2018-12599: The ReadBMPImage and WriteBMPImage     fucntions allowed attackers to cause an out of bounds     write via a crafted file (bsc#1098546)

  - CVE-2018-14434: Fixed a memory leak for a colormap in     WriteMPCImage in coders/mpc.c (bsc#1102003)

  - CVE-2018-14435: Fixed a memory leak in DecodeImage in     coders/pcd.c (bsc#1102007)

  - CVE-2018-14436: Fixed a memory leak in ReadMIFFImage in     coders/miff.c (bsc#1102005)

  - CVE-2018-14437: Fixed a memory leak in parse8BIM in     coders/meta.c (bsc#1102004)

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.

ID	Name	Product	Family	Severity
126254	Ubuntu 16.04 LTS / 18.04 LTS / 18.10 / 19.04 : imagemagick vulnerabilities (USN-4034-1)	Nessus	Ubuntu Local Security Checks	high
123277	openSUSE Security Update : ImageMagick (openSUSE-2019-639)	Nessus	SuSE Local Security Checks	medium
120087	SUSE SLED15 / SLES15 Security Update : ImageMagick (SUSE-SU-2018:2475-1)	Nessus	SuSE Local Security Checks	medium
117935	Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS : imagemagick vulnerabilities (USN-3785-1)	Nessus	Ubuntu Local Security Checks	high
117686	openSUSE Security Update : ImageMagick (openSUSE-2018-1038)	Nessus	SuSE Local Security Checks	high
117660	SUSE SLED12 / SLES12 Security Update : ImageMagick (SUSE-SU-2018:2778-1)	Nessus	SuSE Local Security Checks	high
112140	openSUSE Security Update : ImageMagick (openSUSE-2018-925)	Nessus	SuSE Local Security Checks	medium
112055	SUSE SLES11 Security Update : ImageMagick (SUSE-SU-2018:2465-1)	Nessus	SuSE Local Security Checks	high

CVE-2018-14434

Description

References

Details

Risk Information

CVSS v2.0

CVSS v3.0

Vulnerable Software

Configuration 1

Configuration 2

Tenable Plugins