CVEvulnerability
CVE-2022-33070
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2022-06-23
- Last modified
- 2026-10-08
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P
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.
Affected configurations
• protobuf-c project protobuf-c 1.4.0
• fedoraproject fedora 36
References
- https://github.com/protobuf-c/protobuf-c/issues/506 Exploit, Issue Tracking, Patch, Third Party Advisory
- https://github.com/protobuf-c/protobuf-c/pull/508 Exploit, Issue Tracking, Patch, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FFN2GHUEGTSHRD7J5PKQ5DRSJSEQ2IKN/ lists.fedoraproject.org
- https://github.com/protobuf-c/protobuf-c/issues/506 Exploit, Issue Tracking, Patch, Third Party Advisory
- https://github.com/protobuf-c/protobuf-c/pull/508 Exploit, Issue Tracking, Patch, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FFN2GHUEGTSHRD7J5PKQ5DRSJSEQ2IKN/ lists.fedoraproject.org