Intel/AIKIDO-2026-949766
blst
AIKIDO-2026-949766
blst is vulnerable to Out-of-bounds Write
Out-of-bounds WriteCVE-2026-2681 Published 4 days ago
53
Medium Risk
This Affects:
blst0.0.1 - 0.3.16
Fixed in 0.3.17Are you affected? Scan for Free
TL;DR
Affected versions of this package are vulnerable to Out-of-bounds Write via the blst_sha256_bcopy assembly routine. An attacker can cause memory corruption and terminate the process by supplying a zero-length salt parameter.
Who does this affect?
You are affected if you are using a version that falls within the vulnerable range.
Background info
blst is vulnerable to Out-of-bounds Write in versions 0.0.1 - 0.3.16.
How to fix this
Upgrade the blst library to the patch version.
Links
GitHub Release
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