SB2019062611 - Multiple vulnerabilities in ImageMagick
Published: June 26, 2019 Updated: December 8, 2020
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 6 secuirty vulnerabilities.
1) NULL pointer dereference (CVE-ID: CVE-2019-12974)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a NULL pointer dereference error. A remote attacker can trigger denial of service conditions via a crafted image.
2) Resource management error (CVE-ID: CVE-2019-12975)
The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.
ImageMagick 7.0.8-34 has a memory leak vulnerability in the WriteDPXImage function in coders/dpx.c.
3) Memory leak (CVE-ID: CVE-2019-12976)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the ReadPCLImage function in coders/pcl.c. A remote attacker can perform a denial of service attack.
4) Improper Initialization (CVE-ID: CVE-2019-12977)
The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.
ImageMagick 7.0.8-34 has a "use of uninitialized value" vulnerability in the WriteJP2Image function in coders/jp2.c.
5) Improper Initialization (CVE-ID: CVE-2019-12978)
The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.
ImageMagick 7.0.8-34 has a "use of uninitialized value" vulnerability in the ReadPANGOImage function in coders/pango.c.
6) Improper Initialization (CVE-ID: CVE-2019-12979)
The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.
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.
Remediation
Install update from vendor's website.
References
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00069.html
- http://www.securityfocus.com/bid/108913
- https://github.com/ImageMagick/ImageMagick/issues/1515
- https://lists.debian.org/debian-lts-announce/2019/08/msg00021.html
- https://usn.ubuntu.com/4192-1/
- https://www.debian.org/security/2020/dsa-4712
- https://github.com/ImageMagick/ImageMagick/issues/1517
- https://github.com/ImageMagick/ImageMagick/issues/1520
- https://github.com/ImageMagick/ImageMagick/issues/1518
- https://github.com/ImageMagick/ImageMagick/issues/1519
- https://github.com/ImageMagick/ImageMagick/issues/1522