SUSE-SU-2018:3095-1

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SUSE-SU-2018:3095-1

Summary: Security update for ImageMagick

Details: This update for ImageMagick fixes the following security issues: - CVE-2017-11532: Prevent a memory leak vulnerability in the WriteMPCImage() function in coders/mpc.c via a crafted file allowing for DoS (bsc#1050129) - CVE-2018-16750: Prevent memory leak in the formatIPTCfromBuffer function (bsc#1108283) - CVE-2018-16749: Added missing NULL check in ReadOneJNGImage that allowed an attacker to cause a denial of service (WriteBlob assertion failure and application exit) via a crafted file (bsc#1108282) - CVE-2018-16642: The function InsertRow allowed remote attackers to cause a denial of service via a crafted image file due to an out-of-bounds write (bsc#1107616) - CVE-2018-16640: Prevent memory leak in the function ReadOneJNGImage (bsc#1107619) - CVE-2018-16643: The functions ReadDCMImage, ReadPWPImage, ReadCALSImage, and ReadPICTImage did check the return value of the fputc function, which allowed remote attackers to cause a denial of service via a crafted image file (bsc#1107612) - CVE-2018-16644: Added missing check for length in the functions ReadDCMImage and ReadPICTImage, which allowed remote attackers to cause a denial of service via a crafted image (bsc#1107609) - CVE-2018-16645: Prevent excessive memory allocation issue in the functions ReadBMPImage and ReadDIBImage, which allowed remote attackers to cause a denial of service via a crafted image file (bsc#1107604) - CVE-2018-16413: Prevent heap-based buffer over-read in the PushShortPixel function leading to DoS (bsc#1106989) This update also relaxes the restrictions of use of Postscript like formats to 'write' only. (bsc#1105592)

References: https://www.suse.com/support/update/announcement/2018/suse-su-20183095-1/, https://bugzilla.suse.com/1050129, https://bugzilla.suse.com/1105592, https://bugzilla.suse.com/1106989, https://bugzilla.suse.com/1107604, https://bugzilla.suse.com/1107609, https://bugzilla.suse.com/1107612, https://bugzilla.suse.com/1107616, https://bugzilla.suse.com/1107619, https://bugzilla.suse.com/1108282, https://bugzilla.suse.com/1108283, https://www.suse.com/security/cve/CVE-2017-11532, https://www.suse.com/security/cve/CVE-2018-16413, https://www.suse.com/security/cve/CVE-2018-16640, https://www.suse.com/security/cve/CVE-2018-16642, https://www.suse.com/security/cve/CVE-2018-16643, https://www.suse.com/security/cve/CVE-2018-16644, https://www.suse.com/security/cve/CVE-2018-16645, https://www.suse.com/security/cve/CVE-2018-16749, https://www.suse.com/security/cve/CVE-2018-16750