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protobuf-c vulnerabilities

Vulnerabilities published for protobuf-c in the last 30 days: 0. Listed in the KEV catalogue: 0.

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Vulnerabilities: 2

CVE-2022-48468
Medium · CVSS 5.5EPSS 0.37%Fix available
CVE-2022-48468
protobuf-c before 1.4.1 has an unsigned integer overflow in parse_required_member.
protobuf-c Operating systems
- Update to 1.4.1-1
Published April 13, 2023Updated February 13, 2025
Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗
CVE-2022-33070
Medium · CVSS 5.5EPSS 1.11%Fix available
CVE-2022-33070
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.
protobuf-c Operating systems
- Update to 1.4.1-1
Published June 22, 2022Updated October 8, 2026
Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

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