Intel/AIKIDO-2024-10450
mimalloc
AIKIDO-2024-10450
mimalloc is vulnerable to Access of Uninitialized Pointer
Access of Uninitialized Pointer Pre-CVE Published Nov 19, 2024
Found by Aikido Intel before public disclosure or CVE publication.
63
Medium Risk
This Affects:
mimalloc0.1.26 - 0.1.38
Fixed in 0.1.39Are you affected? Scan for Free
TL;DR
Affected versions of this package may cause access to an uninitialized pointer due to changes in the allocator's logic, which avoided aligned allocation functions for performance reasons. This flaw can be exploited by attackers to cause memory misalignment issues.
Who does this affect?
You are affected if you are using a version that falls within the vulnerable range.
Background info
mimalloc is vulnerable to Access of Uninitialized Pointer in versions 0.1.26 - 0.1.38.
How to fix this
Upgrade the mimalloc library to the patch version.
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