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Vulnerability DatabaseCVE-2022-35034
CVE-2022-35034:
Linux Debian vulnerability analysis and mitigation
Overview
OTFCC commit 617837b contains a heap buffer overflow vulnerability identified as CVE-2022-35034. The vulnerability affects the otfccdump functionality and was discovered in the release-x64/otfccdump+0x6e7e3d component (Debian Tracker).
Technical details
The vulnerability is specifically located in the otfccdump component at offset 0x6e7e3d in the release-x64 build. The issue manifests as a heap buffer overflow condition, which occurs when processing certain font files (Debian Tracker).
Impact
The heap buffer overflow vulnerability could potentially lead to memory corruption and application crashes. In certain cases, it might allow for arbitrary code execution depending on the exploitation conditions (Debian Tracker).
Mitigation and workarounds
Fixed versions have been released for some distributions. The Debian bullseye release has been patched with version 2020.20200327.54578-7+deb11u2. However, the vulnerability remains unfixed in bookworm, trixie, and sid distributions (Debian Tracker).
Additional resources
Source: This report was generated using AI
Related Linux Debian vulnerabilities:
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