CVE-2023-3745

low-risk
Published 2023-07-24

A heap-based buffer overflow issue was found in ImageMagick's PushCharPixel() function in quantum-private.h. This issue may allow a local attacker to trick the user into opening a specially crafted file, triggering an out-of-bounds read error and allowing an application to crash, resulting in a denial of service.

Do I need to act?

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0.01% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10 Medium
LOCAL / LOW complexity

Affected Products (1)

Affected Vendors

Imagemagick

References (14)

Third Party Advisory https://access.redhat.com/security/cve/CVE-2023-3745
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=2223557
Patch https://github.com/ImageMagick/ImageMagick/commit/54cdc146bbe50018526770be201b56...
Patch https://github.com/ImageMagick/ImageMagick/commit/651672f19c75161a6159d9b6838fd3...
Exploit https://github.com/ImageMagick/ImageMagick/issues/1857
Patch https://github.com/ImageMagick/ImageMagick6/commit/7486477aa00c5c7856b111506da07...
Patch https://github.com/ImageMagick/ImageMagick6/commit/b466a96965afc1308a4ace93f5535...
Third Party Advisory https://access.redhat.com/security/cve/CVE-2023-3745
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=2223557
Patch https://github.com/ImageMagick/ImageMagick/commit/54cdc146bbe50018526770be201b56...
Patch https://github.com/ImageMagick/ImageMagick/commit/651672f19c75161a6159d9b6838fd3...
Exploit https://github.com/ImageMagick/ImageMagick/issues/1857
Patch https://github.com/ImageMagick/ImageMagick6/commit/7486477aa00c5c7856b111506da07...
Patch https://github.com/ImageMagick/ImageMagick6/commit/b466a96965afc1308a4ace93f5535...
23
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal