CVE-2018-5248 — Out-of-bounds Read in Imagemagick

CWE-125 — Out-of-bounds Read8 documents7 sources
Severity
8.8HIGHNVD
EPSS
0.7%
top 28.84%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
ImagemagickDebian ImagemagickCanonical Ubuntu Linux+1 more
Timeline
PublishedJan 5
Latest updateMay 14

Description

In ImageMagick 7.0.7-17 Q16, there is a heap-based buffer over-read in coders/sixel.c in the ReadSIXELImage function, related to the sixel_decode function.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages3 packages

▶debiandebian/imagemagick< imagemagick 8:6.9.9.34+dfsg-3 (bookworm)
▶Debianimagemagick/imagemagick< 8:6.9.9.34+dfsg-3+3

Also affects: Debian Linux 8.0, 9.0, Ubuntu Linux 14.04, 16.04, 17.10, 18.04

🔴Vulnerability Details

2
GHSA
GHSA-973q-gr5m-j493: In ImageMagick 7↗2022-05-14
▶
OSV
CVE-2018-5248: In ImageMagick 7↗2018-01-05
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📋Vendor Advisories

3
Ubuntu
ImageMagick vulnerabilities↗2018-06-12
▶
Red Hat
ImageMagick: Heap-based buffer over-read in the ReadSIXELImage function in coders/sixel.c↗2018-01-04
▶
Debian
CVE-2018-5248: imagemagick - In ImageMagick 7.0.7-17 Q16, there is a heap-based buffer over-read in coders/si...↗2018
▶

💬Community

2
Bugzilla
CVE-2018-5248 ImageMagick: Heap-based buffer over-read in the ReadSIXELImage function in coders/sixel.c [fedora-all]↗2018-01-11
▶
Bugzilla
CVE-2018-5248 ImageMagick: Heap-based buffer over-read in the ReadSIXELImage function in coders/sixel.c↗2018-01-11
▶