CVE-2026-109349

gitoxide gix-pack before 0.75.0 contains a reachable assertion in BytesToEntriesIter::newfromheader: the pack header decoder accepts version 3, but a release-enabled asserteq! requires version 2. A malicious remote can send a 12-byte pack header declaring version 3 to panic the client and abort t...

CVE-2026-109349 gix-pack before 0.75.0 Reachable Assertion DoS via Pack Version 3 Header

gitoxide gix-pack before 0.75.0 contains a reachable assertion in BytesToEntriesIter::newfromheader: the pack header decoder accepts version 3, but a release-enabled asserteq! requires version 2. A malicious remote can send a 12-byte pack header declaring version 3 to panic the client and abort t...

EUVD-2026-97651

gitoxide gix-pack before 0.75.0 contains a reachable assertion in BytesToEntriesIter::newfromheader: the pack header decoder accepts version 3, but a release-enabled asserteq! requires version 2. A malicious remote can send a 12-byte pack header declaring version 3 to panic the client and abort t...

CVE-2026-109349

The gitoxide gix-pack library, in versions prior to 0.75.0 , contains a reachable assertion vulnerability in the BytesToEntriesIter::new_from_header component. The root cause is that the pack header decoder accepts version 3 , while a release-enabled assert_eq! requires version 2 . An attacker ca...