Vulnerability Description
The ReadMNGImage function in coders/png.c in GraphicsMagick 1.3.26 mishandles large MNG images, leading to an invalid memory read in the SetImageColorCallBack function in magick/image.c.
CVSS Score
8.8
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Graphicsmagick | Graphicsmagick | 1.3.26 |
| Debian | Debian Linux | 8.0 |
Related Weaknesses (CWE)
References
- http://hg.code.sf.net/p/graphicsmagick/code/rev/cd699a44f188Issue TrackingPatchThird Party Advisory
- https://blogs.gentoo.org/ago/2017/08/05/graphicsmagick-invalid-memory-read-in-seIssue TrackingPatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/08/msg00002.htmlMailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://usn.ubuntu.com/4222-1/
- https://www.debian.org/security/2018/dsa-4321Third Party Advisory
- http://hg.code.sf.net/p/graphicsmagick/code/rev/cd699a44f188Issue TrackingPatchThird Party Advisory
- https://blogs.gentoo.org/ago/2017/08/05/graphicsmagick-invalid-memory-read-in-seIssue TrackingPatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/08/msg00002.htmlMailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://usn.ubuntu.com/4222-1/
- https://www.debian.org/security/2018/dsa-4321Third Party Advisory
FAQ
What is CVE-2017-12935?
CVE-2017-12935 is a vulnerability with a CVSS score of 8.8 (HIGH). The ReadMNGImage function in coders/png.c in GraphicsMagick 1.3.26 mishandles large MNG images, leading to an invalid memory read in the SetImageColorCallBack function in magick/image.c.
How severe is CVE-2017-12935?
CVE-2017-12935 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2017-12935?
Check the references section above for vendor advisories and patch information. Affected products include: Graphicsmagick Graphicsmagick, Debian Debian Linux.