Buffer overflow in Graphicsmagick
CVE-2020-12672
GraphicsMagick through 1.3.35 has a heap-based buffer overflow in ReadMNGImage in coders/png.c.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.029 (86.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 87th percentile — 86.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.029 · newest: 0.029 · change: +0.001
Affected products
- Graphicsmagick
- Debian Linux — versions 8.0
- openSUSE Backports Sle — versions 15.0
- openSUSE Leap — versions 15.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- bugs.chromium.org/p/oss-fuzz/issues/detail (Exploit, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2020/06/msg00004.html (mailing-list, Mailing List, Third Party Advisory)
- lists.opensuse.org/opensuse-security-announce/2020-06/msg00008.html (vendor-advisory, Mailing List, Third Party Advisory)
- lists.opensuse.org/opensuse-security-announce/2020-06/msg00012.html (vendor-advisory, Mailing List, Third Party Advisory)
- security.gentoo.org/glsa/202209-19 (vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-12672?
- CVE-2020-12672 is a high-severity vulnerability in Graphicsmagick, classified under Out-of-bounds Write. CVSS score: 7.5/10. Published 2020-05-06.
- How severe is CVE-2020-12672?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2020-12672 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.