{"id":"ALPINE-CVE-2023-27561","details":"runc through 1.1.4 has Incorrect Access Control leading to Escalation of Privileges, related to libcontainer/rootfs_linux.go. To exploit this, an attacker must be able to spawn two containers with custom volume-mount configurations, and be able to run custom images. NOTE: this issue exists because of a CVE-2019-19921 regression.","modified":"2026-11-03T07:17:59.071596597Z","published":"2023-03-03T19:15:11.330Z","upstream":["CVE-2023-27561"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2023-27561"}],"affected":[{"package":{"name":"runc","ecosystem":"Alpine:v3.17","purl":"pkg:apk/alpine/runc?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.4-r6"},{"fixed":"1.1.5-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2023-27561.json"}},{"package":{"name":"runc","ecosystem":"Alpine:v3.18","purl":"pkg:apk/alpine/runc?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.4-r0"},{"fixed":"1.1.4-r7"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2023-27561.json"}},{"package":{"name":"runc","ecosystem":"Alpine:v3.19","purl":"pkg:apk/alpine/runc?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.4-r0"},{"fixed":"1.1.4-r7"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2023-27561.json"}},{"package":{"name":"runc","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/runc?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.4-r0"},{"fixed":"1.1.4-r7"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2023-27561.json"}},{"package":{"name":"runc","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/runc?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.4-r0"},{"fixed":"1.1.4-r7"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2023-27561.json"}},{"package":{"name":"runc","ecosystem":"Alpine:v3.22","purl":"pkg:apk/alpine/runc?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.4-r0"},{"fixed":"1.1.4-r7"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2023-27561.json"}},{"package":{"name":"runc","ecosystem":"Alpine:v3.23","purl":"pkg:apk/alpine/runc?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.4-r0"},{"fixed":"1.1.4-r7"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2023-27561.json"}},{"package":{"name":"runc","ecosystem":"Alpine:v3.24","purl":"pkg:apk/alpine/runc?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.4-r0"},{"fixed":"1.1.4-r7"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2023-27561.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}