https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-07T23:47:40.279636+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2022-33070 CVE-2022-33070 2026-10-07T23:47:40.282688+00:00

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.

 https://vulnerability.circl.lu/vuln/usn-5531-1 USN-5531-1 — protobuf-c vulnerability 2026-10-07T23:47:40.282773+00:00

Affected: Ubuntu:20.04:LTS: protobuf-c, Ubuntu:22.04:LTS: protobuf-c

Pietro Borrello discovered that protobuf-c contained an invalid arithmetic shift. This vulnerability allowed attackers to cause a denial of service (system crash) via unspecified vectors (CVE-2022-33070).

It was discovered that protobuf-c contained an unsigned integer overflow. This vulnerability allowed attackers to cause a denial of service (system crash) via unspecified vectors.

Todd Miller discovered that protobuf-c contained a possible NULL dereference. This could cause a vulnerability that allowed attackers to cause a denial of service (system crash) via unspecified vectors.