CVE-2026-109349

Public on 2026-10-12
Modified on 2026-10-13
Description
gitoxide gix-pack before 0.75.0 contains a reachable assertion in BytesToEntriesIter::new_from_header: the pack header decoder accepts version 3, but a release-enabled assert_eq! requires version 2. A malicious remote can send a 12-byte pack header declaring version 3 to panic the client and abort the clone or fetch.
Severity
Medium severity
Medium
See what this means
CVSS v3 Base Score
6.5
See breakdown

Affected Packages

Platform Package Release Date Advisory Status
Amazon Linux 2 - Core rust Pending Fix
Amazon Linux 2023 rust Pending Fix
Amazon Linux 2027 Preview rust Pending Fix
Amazon Linux 2023 rust-cargo-c Pending Fix
Amazon Linux 2027 Preview rust-cargo-c Pending Fix

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

References

FAQs regarding Amazon Linux ALAS/CVE Severity Red Hat: CVE-2026-109349 Mitre: CVE-2026-109349