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.

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-2018-11625: Fixed heap-based buffer over-read in     SetGrayscaleImage in the quantize.c file, which allowed     remote attackers to cause buffer over-read via a crafted     file. (bsc#1096200)

  - CVE-2018-11624: Fixed a use-after-free issue in the     ReadMATImage function in coders/mat.c. (bsc#1096203)

  - CVE-2018-10805: Fixed several memory leaks in bgr.c,     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). The following     other changes were made :

  - Fix -gamma issues in special cases. (bsc#1094745,     bsc#1094742)

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 :

The following security vulnerabilities were fixed :

  - CVE-2018-11625: Fixed heap-based buffer over-read in     SetGrayscaleImage in the quantize.c file, which allowed     remote attackers to cause buffer over-read via a crafted     file. (bsc#1096200)

  - CVE-2018-11624: Fixed a use-after-free issue in the     ReadMATImage function in coders/mat.c. (bsc#1096203)

  - CVE-2018-10805: Fixed several memory leaks in bgr.c,     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).

The following other changes were made :

  - Fix -gamma issues in special cases. (bsc#1094745,     bsc#1094742)

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

ID	Name	Product	Family	Published	Updated	Severity
110516	Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS : ImageMagick vulnerabilities (USN-3681-1)	Nessus	Ubuntu Local Security Checks	6/13/2018	10/21/2023	critical
120058	SUSE SLED15 / SLES15 Security Update : ImageMagick (SUSE-SU-2018:2043-1)	Nessus	SuSE Local Security Checks	1/2/2019	1/13/2021	high
111430	openSUSE Security Update : ImageMagick (openSUSE-2018-778)	Nessus	SuSE Local Security Checks	7/30/2018	1/19/2021	high
123237	openSUSE Security Update : ImageMagick (openSUSE-2019-551)	Nessus	SuSE Local Security Checks	3/27/2019	1/19/2021	high

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