{"id":"UBUNTU-CVE-2022-48468","details":"protobuf-c before 1.4.1 has an unsigned integer overflow in parse_required_member.","modified":"2026-04-22T13:32:14.893909Z","published":"2023-04-13T21:15:00Z","upstream":["CVE-2022-48468"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-48468"},{"type":"REPORT","url":"https://github.com/protobuf-c/protobuf-c/pull/513"},{"type":"REPORT","url":"https://github.com/protobuf-c/protobuf-c/releases/tag/v1.4.1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2022-48468"}],"affected":[{"package":{"name":"protobuf-c","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/protobuf-c@0.15-1build1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.14-1ubuntu1","0.15-1","0.15-1build1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.15-1build1","binary_name":"libprotobuf-c0"},{"binary_version":"0.15-1build1","binary_name":"protobuf-c-compiler"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-48468.json"}},{"package":{"name":"protobuf-c","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/protobuf-c@1.2.1-1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.0.2-1build2","1.1.1-1","1.2.1-1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.2.1-1","binary_name":"libprotobuf-c1"},{"binary_version":"1.2.1-1","binary_name":"protobuf-c-compiler"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-48468.json"}},{"package":{"name":"protobuf-c","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/protobuf-c@1.2.1-2?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.1-2"],"ecosystem_specific":{"binaries":[{"binary_version":"1.2.1-2","binary_name":"libprotobuf-c1"},{"binary_version":"1.2.1-2","binary_name":"protobuf-c-compiler"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-48468.json"}},{"package":{"name":"protobuf-c","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/protobuf-c@1.3.3-1ubuntu0.3?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.3.1-1build1","1.3.2-1","1.3.3-1","1.3.3-1ubuntu0.1","1.3.3-1ubuntu0.3"],"ecosystem_specific":{"binaries":[{"binary_version":"1.3.3-1ubuntu0.3","binary_name":"libprotobuf-c1"},{"binary_version":"1.3.3-1ubuntu0.3","binary_name":"protobuf-c-compiler"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-48468.json"}},{"package":{"name":"protobuf-c","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/protobuf-c@1.3.3-1ubuntu2.1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.3.3-1build2","1.3.3-1ubuntu1","1.3.3-1ubuntu2","1.3.3-1ubuntu2.1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.3.3-1ubuntu2.1","binary_name":"libprotobuf-c1"},{"binary_version":"1.3.3-1ubuntu2.1","binary_name":"protobuf-c-compiler"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-48468.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}]}