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Vulnerability DatabaseCVE-2022-36148
CVE-2022-36148:
NixOS vulnerability analysis and mitigation
Overview
CVE-2022-36148 is a vulnerability discovered in fdkaac software, specifically in commit 53fe239. The issue involves a floating point exception (FPE) that occurs via the wavopen function located in the /src/wavreader.c file (Debian Security, CVE Mitre).
Technical details
The vulnerability manifests as a floating point exception in the wavopen function at line 210 of /src/wavreader.c. The issue can be triggered when processing WAV files, specifically during the opening process. This was confirmed through testing with AddressSanitizer which detected a DEADLYSIGNAL FPE (Floating Point Exception) on the affected code path (GitHub Issue).
Impact
The vulnerability results in a crash of the application when processing certain WAV files, leading to a denial of service condition. The impact is considered relatively low as it only affects the CLI tool and has no broader security implications (Debian Security).
Mitigation and workarounds
A fix for this vulnerability was implemented in version 1.0.3 of fdkaac, as documented in commit 4ec1422bd951a137225ffa4052da120e2ab0a0f4 (Debian Security).
Additional resources
Source: This report was generated using AI
Related NixOS vulnerabilities:
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