PT-2026-110768 · Git+1 · Gitoxide+1
CVSS v4.0
7.1
High
| Vector | AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N |
Name of the Vulnerable Software and Affected Versions
Gitoxide gix-pack versions prior to 0.75.0
Description
An uncontrolled memory allocation issue exists where remote attackers can cause a process to abort. By providing a 12-byte pack header that claims
0xFFFFFFFF objects, a malicious remote can force the Tree::with capacity() function to reserve hundreds of gigabytes of memory, resulting in a crash during clone or fetch operations.Recommendations
Update Gitoxide gix-pack to version 0.75.0 or later.
Exploit
Fix
Allocation of Resources Without Limits
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Weakness Enumeration
Related Identifiers
Affected Products
Gitoxide
Gix-Pack