Vulnerability Database

300,214

Total vulnerabilities in the database

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.

  • Published: Jun 23, 2022
  • Updated: Apr 14, 2023
  • CVE: CVE-2022-33070
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 5.5
  • AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CVSS v2:

  • Severity: Low
  • Score: 4.3
  • AV:N/AC:M/Au:N/C:N/I:N/A:P

No CWE or OWASP classifications available.

Software From Fixed in
protobuf-c_project / protobuf-c 1.4.0 1.4.0.x
fedoraproject / fedora 36 36.x