CVE-2026-109350: GitoxideLabs gix-pack, логическа грешка

Описание

Оригинално описание

Gitoxide gix-pack before 0.75.0 contains a denial of service vulnerability that allows malicious remotes to crash fetch operations by sending crafted thin-pack OFS_DELTA entries. Attackers can serve a thin pack with a REF_DELTA referencing an existing object followed by an OFS_DELTA whose base_distance exceeds pack_offset, triggering a panic in LookupRefDeltaObjectsIter that aborts the fetch process.

Засегнати продукти

• GitoxideLabs gix-pack: преди 0.75.0; 0.75.0

Вид слабост

• CWE-617 Reachable Assertion

История

Други уязвимости в GitoxideLabs gix-pack

• 7.1CVE-2026-109351
• 7.1CVE-2026-109349

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-109350
• https://nvd.nist.gov/vuln/detail/CVE-2026-109350
• https://github.com/GitoxideLabs/gitoxide/security/advisories/GHSA-mpf5-465h-mr53
• https://www.vulncheck.com/advisories/gitoxide-gix-pack-before-0.75.0-denial-of-service-via-ofs-delta-base-distance