CVE-2017-11522 — NULL Pointer Dereference in Imagemagick

CWE-476 — NULL Pointer DereferenceCWE-20 — Improper Input Validation5 documents5 sources
Severity
6.5MEDIUMNVD
EPSS
0.4%
top 41.97%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
ImagemagickDebian Imagemagick
Timeline
PublishedJul 22
Latest updateMay 17

Description

The WriteOnePNGImage function in coders/png.c in ImageMagick through 6.9.9-0 and 7.x through 7.0.6-1 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted 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 Packages2 packages

▶NVDimagemagick/imagemagick6.9.9-0+53

Patches

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

🔴Vulnerability Details

1
GHSA
GHSA-c5v9-72gg-rrqr: The WriteOnePNGImage function in coders/png↗2022-05-17
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📋Vendor Advisories

2
Red Hat
ImageMagick: Null-Pointer dereference in WriteOnePNGImage function in coders/png.c↗2017-07-21
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Debian
CVE-2017-11522: imagemagick - The WriteOnePNGImage function in coders/png.c in ImageMagick through 6.9.9-0 and...↗2017
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💬Community

1
Bugzilla
CVE-2017-11522 ImageMagick: Null-Pointer dereference in WriteOnePNGImage function in coders/png.c↗2017-07-25
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