Vulnerability Description
In ImageMagick 7.0.7-23 Q16 x86_64 2018-01-24, there is a heap-based buffer over-read in ReadSUNImage in coders/sun.c, which allows attackers to cause a denial of service (application crash in SetGrayscaleImage in MagickCore/quantize.c) via a crafted SUN image file.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Imagemagick | Imagemagick | >= 7.0.7-16, < 7.0.7-21 |
Related Weaknesses (CWE)
References
- https://github.com/ImageMagick/ImageMagick/issues/956ExploitThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/05/msg00012.htmlThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/06/msg00004.html
- https://usn.ubuntu.com/3681-1/Third Party Advisory
- https://www.debian.org/security/2018/dsa-4245
- https://github.com/ImageMagick/ImageMagick/issues/956ExploitThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/05/msg00012.htmlThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/06/msg00004.html
- https://usn.ubuntu.com/3681-1/Third Party Advisory
- https://www.debian.org/security/2018/dsa-4245
FAQ
What is CVE-2018-11251?
CVE-2018-11251 is a vulnerability with a CVSS score of 6.5 (MEDIUM). In ImageMagick 7.0.7-23 Q16 x86_64 2018-01-24, there is a heap-based buffer over-read in ReadSUNImage in coders/sun.c, which allows attackers to cause a denial of service (application crash in SetGray...
How severe is CVE-2018-11251?
CVE-2018-11251 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-11251?
Check the references section above for vendor advisories and patch information. Affected products include: Imagemagick Imagemagick.