Out-of-bounds Read in Imagemagick
CVE-2018-11625
In ImageMagick 7.0.7-37 Q16, SetGrayscaleImage in the quantize.c file allows attackers to cause a heap-based buffer over-read via a crafted file.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.023 (82.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 82nd percentile — 82.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.023 · newest: 0.023 · change: 0.000
Affected products
- Imagemagick — versions 7.0.7-37
- Canonical Ubuntu Linux — versions 14.04, 16.04, 17.10
Weakness classification (CWE)
References
- usn.ubuntu.com/3681-1/ (vendor-advisory, Third Party Advisory)
- github.com/ImageMagick/ImageMagick/issues/1156 (Exploit, Patch, Third Party Advisory, Issue Tracking)
Frequently asked questions
- What is CVE-2018-11625?
- CVE-2018-11625 is a high-severity vulnerability in Imagemagick, classified under Out-of-bounds Read. CVSS score: 8.8/10. Published 2018-05-31.
- How severe is CVE-2018-11625?
- High severity. CVSS v3 base score is 8.8 out of 10.