CVE-2026-109351 — Gitoxide gix-pack before 0.75.0 Denial of Service via Pack Header Object Count
Gitoxide gix-pack before 0.75.0 contains an uncontrolled memory allocation vulnerability that allows remote attackers to abort the process by supplying a huge pack-header object…
Published: 2026-10-12 · CVSS: 7.1 · CVSS 4.0
Gitoxide gix-pack before 0.75.0 contains an uncontrolled memory allocation vulnerability that allows remote attackers to abort the process by supplying a huge pack-header object count. Malicious remotes can serve a 12-byte pack header claiming 0xFFFFFFFF objects, forcing Tree::with_capacity to reserve hundreds of gigabytes and crash clone or fetch operations.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7