Vulnerability in Imagemagick
CVE-2018-20467
In coders/bmp.c in ImageMagick before 7.0.8-16, an input file can result in an infinite loop and hang, with high CPU and memory consumption. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted file.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.031 (87.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 87th percentile — 87.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.031 · newest: 0.031 · change: 0.000
Affected products
- Imagemagick
- Canonical Ubuntu Linux — versions 16.04, 18.04, 18.10
- Debian Linux — versions 9.0
- openSUSE Leap — versions 15.0
Weakness classification (CWE)
References
- github.com/ImageMagick/ImageMagick/commit/db0add932fb850d762b02604ca3053b7d7ab6… (Patch, Third Party Advisory)
- www.securityfocus.com/bid/106315 (VDB Entry, Third Party Advisory, vdb-entry)
- github.com/ImageMagick/ImageMagick/issues/1408 (Exploit, Patch, Third Party Advisory)
- lists.opensuse.org/opensuse-security-announce/2019-04/msg00034.html (vendor-advisory, Third Party Advisory, Broken Link)
- lists.opensuse.org/opensuse-security-announce/2019-05/msg00006.html (vendor-advisory, Broken Link)
- usn.ubuntu.com/4034-1/ (vendor-advisory, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2020/08/msg00030.html (mailing-list, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2018-20467?
- CVE-2018-20467 is a medium-severity vulnerability in Imagemagick, classified under Loop with Unreachable Exit Condition (Infinite Loop). CVSS score: 6.5/10. Published 2018-12-26.
- How severe is CVE-2018-20467?
- Medium severity. CVSS v3 base score is 6.5 out of 10.