CVE-2022-33070
MEDIUM5.5EPSS 0.09%Published: 6/23/2022Modified: 12/3/2025
Also known as:ALPINE-CVE-2022-33070
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 packages (2)
- Alpine/protobuf-cfrom 0, < 1.4.1-r0
- Debian/protobuf-cfrom 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |