Heap-based Buffer Overflow in ImageMagick Affects Multiple Users
CVE-2023-34474

5.5MEDIUM

Key Information:

Vendor

Imagemagick
Status
Imagemagick
Vendor
CVE Published:
16 June 2023

What is CVE-2023-34474?

A heap-based buffer overflow vulnerability has been identified in the ImageMagick software, specifically within the ReadTIM2ImageData() function located in coders/tim2.c. This flaw allows a local attacker to craft a malicious file that, when opened by a user, can exploit an out-of-bounds read issue. This can lead to the crashing of the application, ultimately resulting in a denial of service, disrupting normal operations.

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Affected Version(s)

ImageMagick 7.1.1-10

References

https://github.com/ImageMagick/ImageMagick/commit/1061db7...
https://bugzilla.redhat.com/show_bug.cgi?id=2214148
https://access.redhat.com/security/cve/CVE-2023-34474

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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