CVE-2022-33070 | BDVDB-2026-178752 Detail

Description#

Protobuf-c v1.4.0 was discovered to contain an invalid arithmetic shift via the function parse_tag_and_wiretype in protobuf-c/protobuf-c.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via unspecified vectors.

Impact#

No impact statement in the source data.

Weaknesses#

No weakness recorded in the source data.

References#

https://github.com/protobuf-c/protobuf-c/issues/506
https://github.com/protobuf-c/protobuf-c/pull/508
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FFN2GHUEGTSHRD7J5PKQ5DRSJSEQ2IKN/

Exploit#

No public exploit known

History#

Version 12022-06-22Record published in the CVE List.
Version 22026-10-08Most recent update recorded in the CVE List.