Buffer overflow in Graphicsmagick
CVE-2019-11506
In GraphicsMagick from version 1.3.30 to 1.4 snapshot-20190403 Q8, there is a heap-based buffer overflow in the function WriteMATLABImage of coders/mat.c, which allows an attacker to cause a denial of service or possibly have unspecified other impact via a crafted image file. This is related to ExportRedQuantumType in magick/export.c.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.026 (84.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 84th percentile — 84.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.026 · newest: 0.026 · change: 0.000
Affected products
- Graphicsmagick — versions 1.3.30, 1.3.31
- Canonical Ubuntu Linux — versions 18.04
- Debian Linux — versions 8.0, 9.0, 10.0
- openSUSE Backports Sle — versions 15.0
- openSUSE Leap — versions 15.0, 15.1, 42.3
Weakness classification (CWE)
References
- sourceforge.net/p/graphicsmagick/bugs/604/ (Exploit, Third Party Advisory)
- hg.graphicsmagick.org/hg/GraphicsMagick/rev/57ac0ae85e2a (Patch)
- lists.opensuse.org/opensuse-security-announce/2019-05/msg00021.html (vendor-advisory, Mailing List, Third Party Advisory)
- lists.opensuse.org/opensuse-security-announce/2019-05/msg00020.html (vendor-advisory, Mailing List, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2019/05/msg00027.html (mailing-list, Mailing List, Third Party Advisory)
- lists.opensuse.org/opensuse-security-announce/2019-05/msg00055.html (vendor-advisory, Mailing List, Third Party Advisory)
- lists.opensuse.org/opensuse-security-announce/2019-06/msg00057.html (vendor-advisory, Mailing List, Third Party Advisory)
- lists.opensuse.org/opensuse-security-announce/2019-07/msg00001.html (vendor-advisory, Mailing List, Third Party Advisory)
- usn.ubuntu.com/4207-1/ (vendor-advisory, Third Party Advisory)
- www.debian.org/security/2020/dsa-4640 (vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-11506?
- CVE-2019-11506 is a high-severity vulnerability in Graphicsmagick, classified under Out-of-bounds Write. CVSS score: 8.8/10. Published 2019-04-24.
- How severe is CVE-2019-11506?
- High severity. CVSS v3 base score is 8.8 out of 10.