{"id":"OESA-2023-1218","summary":"runc security update","details":"runc is a CLI tool for spawning and running containers according to the OCI specification.\r\n\r\nSecurity Fix(es):\r\n\r\nrunc is a CLI tool for spawning and running containers according to the OCI specification. It was found that AppArmor can be bypassed when `/proc` inside the container is symlinked with a specific mount configuration. This issue has been fixed in runc version 1.1.5, by prohibiting symlinked `/proc`. See PR #3785 for details. users are advised to upgrade. Users unable to upgrade should avoid using an untrusted container image.(CVE-2023-28642)","modified":"2026-03-11T06:31:30.786753Z","published":"2023-04-14T11:05:08Z","upstream":["CVE-2023-28642"],"database_specific":{"severity":"Medium"},"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1218"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-28642"}],"affected":[{"package":{"name":"runc","ecosystem":"openEuler:20.03-LTS-SP3","purl":"pkg:rpm/openEuler/runc&distro=openEuler-20.03-LTS-SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"docker-1.0.0.rc3-212.oe1"}]}],"ecosystem_specific":{"x86_64":["docker-runc-1.0.0.rc3-212.oe1.x86_64.rpm"],"src":["docker-runc-1.0.0.rc3-212.oe1.src.rpm"],"aarch64":["docker-runc-1.0.0.rc3-212.oe1.aarch64.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2023-1218.json"}}],"schema_version":"1.7.5"}