CVE-2018-11625: canonical ubuntu_linux Out-of-bounds Read
CVSS: 8.8v3.0HighModified
AliasesUBUNTU-CVE-2018-11625DEBIAN-CVE-2018-11625
Published 31-05-2018Last modified 05-08-2024
Vulnerability summary
CVE-2018-11625 is a high (CVSS 8.8) Out-of-bounds Read vulnerability in canonical ubuntu_linux. EPSS estimates a 2.24% chance of exploitation in the next 30 days, higher than 82.5% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
8.8/10
010
High · v3.0 (NVD)EPSS score
2.24%
0%100%
Low · -0.03 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github
Advisory lineage
Upstream 0 · Downstream 2 · Related 2Timeline
- 31-05-2018PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
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.
CVSS metrics
4 scores · 3 sources · 2 versionsHigh 8.8Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated8.8HighCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated8.8HighCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Medium 6.8Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
2.24%
Chance of exploitation in the next 30 days
Percentile
83%
Versus all other CVEs
30-day change
-0.03 pp
From 2.27% on 20-09-2026
20-09-202620-10-2026
EPSS score2.24%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundImagemagick
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Canonical1 product
- ubuntu_linuxEOL14.04 | 16.04 | 17.10 | 18.04
Debian1 product
- imagemagick< 8:6.9.10.2+dfsg-2
Imagemagick1 product
- imagemagick7.0.7-37:q16
Ubuntu1 product
- imagemagick< 8:6.9.7.4+dfsg-16ubuntu6.2
4 vendors · 4 products
References
6 links- github.com/ImageMagick/ImageMagick/issues/1156X Refsource MISCExploitIssue TrackingPatchThird Party Advisory
