| Name | CVE-2022-48468 |
| Description | protobuf-c before 1.4.1 has an unsigned integer overflow in parse_required_member. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| libsignal-protocol-c (PTS) | buster | 2.3.1+git20171007-3 | vulnerable |
| bullseye | 2.3.3-1+deb11u1 | vulnerable |
| sid, trixie, bookworm | 2.3.3-3 | fixed |
| protobuf-c (PTS) | buster | 1.3.1-1 | vulnerable |
| bullseye | 1.3.3-1 | vulnerable |
| sid, trixie, bookworm | 1.4.1-1 | fixed |
The information below is based on the following data on fixed versions.
Notes
[bullseye] - protobuf-c <no-dsa> (Minor issue)
[buster] - protobuf-c <no-dsa> (Minor issue)
[bullseye] - libsignal-protocol-c <no-dsa> (Minor issue)
[buster] - libsignal-protocol-c <no-dsa> (Minor issue)
https://github.com/protobuf-c/protobuf-c/commit/289f5c18b195aa43d46a619d1188709abbfa9c82 (v1.4.1)
https://github.com/protobuf-c/protobuf-c/commit/0d1fd124a4e0a07b524989f6e64410ff648fba61 (v1.4.1)
https://github.com/protobuf-c/protobuf-c/pull/513
https://github.com/protobuf-c/protobuf-c/issues/499