CVE-2018-18023 — Out-of-bounds Read in Imagemagick

CWE-125 — Out-of-bounds ReadCWE-122 — Heap-based Buffer Overflow8 documents7 sources
Severity
6.5MEDIUMNVD
EPSS
0.4%
top 40.68%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
ImagemagickDebian Imagemagick
Timeline
PublishedOct 7
Latest updateMay 14

Description

In ImageMagick 7.0.8-13 Q16, there is a heap-based buffer over-read in the SVGStripString function of coders/svg.c, which allows attackers to cause a denial of service via a crafted SVG image file.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages3 packages

▶debiandebian/imagemagick< imagemagick 8:6.9.10.14+dfsg-1 (bookworm)
▶Debianimagemagick/imagemagick< 8:6.9.10.14+dfsg-1+3

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-4m78-fr6r-52pp: In ImageMagick 7↗2022-05-14
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OSV
CVE-2018-18023: In ImageMagick 7↗2018-10-07
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📋Vendor Advisories

3
Ubuntu
ImageMagick vulnerabilities↗2019-06-25
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Red Hat
ImageMagick: heap-based buffer over-read in the SVGStripString function of coders/svg.c↗2018-10-05
▶
Debian
CVE-2018-18023: imagemagick - In ImageMagick 7.0.8-13 Q16, there is a heap-based buffer over-read in the SVGSt...↗2018
▶

💬Community

2
Bugzilla
CVE-2018-18023 ImageMagick: heap-based buffer over-read in the SVGStripString function of coders/svg.c [fedora-all]↗2018-10-08
▶
Bugzilla
CVE-2018-18023 ImageMagick: heap-based buffer over-read in the SVGStripString function of coders/svg.c↗2018-10-08
▶