Intel/AIKIDO-2025-10089
grcov
AIKIDO-2025-10089
grcov is vulnerable to Out-of-bounds Write
Out-of-bounds WriteGHSA-qm2p-4w45-v2vr Published Feb 11, 2025
54
Medium Risk
This Affects:
grcov0.2.3 - 0.8.19
Fixed in 0.8.20Are you affected? Scan for Free
TL;DR
The function grcov::covdir::get_coverage uses the unsafe function get_unchecked_mut without validating that the index is within bounds. This can lead to memory corruption and potentially allow arbitrary code execution if an attacker provides crafted coverage data.
Who does this affect?
You are affected if you are using a version that falls within the vulnerable range.
Background info
grcov is vulnerable to Out-of-bounds Write in versions 0.2.3 - 0.8.19.
How to fix this
Upgrade the grcov library to the patch version.
Are You Affected?
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