{"id":"ALPINE-CVE-2019-5736","details":"runc through 1.0-rc6, as used in Docker before 18.09.2 and other products, allows attackers to overwrite the host runc binary (and consequently obtain host root access) by leveraging the ability to execute a command as root within one of these types of containers: (1) a new container with an attacker-controlled image, or (2) an existing container, to which the attacker previously had write access, that can be attached with docker exec. This occurs because of file-descriptor mishandling, related to /proc/self/exe.","modified":"2026-09-10T06:17:54.554831660Z","published":"2019-02-11T19:29:00.297Z","upstream":["CVE-2019-5736"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2019-5736"}],"affected":[{"package":{"name":"lxc","ecosystem":"Alpine:v3.10","purl":"pkg:apk/alpine/lxc?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.0-r1"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-5736.json"}},{"package":{"name":"lxc","ecosystem":"Alpine:v3.11","purl":"pkg:apk/alpine/lxc?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.0-r1"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-5736.json"}},{"package":{"name":"lxc","ecosystem":"Alpine:v3.12","purl":"pkg:apk/alpine/lxc?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.0-r1"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-5736.json"}},{"package":{"name":"lxc","ecosystem":"Alpine:v3.13","purl":"pkg:apk/alpine/lxc?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.0-r1"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-5736.json"}},{"package":{"name":"lxc","ecosystem":"Alpine:v3.14","purl":"pkg:apk/alpine/lxc?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.0-r1"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-5736.json"}},{"package":{"name":"lxc","ecosystem":"Alpine:v3.15","purl":"pkg:apk/alpine/lxc?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.0-r1"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-5736.json"}},{"package":{"name":"lxc","ecosystem":"Alpine:v3.16","purl":"pkg:apk/alpine/lxc?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.0-r1"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-5736.json"}},{"package":{"name":"lxc","ecosystem":"Alpine:v3.17","purl":"pkg:apk/alpine/lxc?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.0-r1"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-5736.json"}},{"package":{"name":"lxc","ecosystem":"Alpine:v3.18","purl":"pkg:apk/alpine/lxc?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.0-r1"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-5736.json"}},{"package":{"name":"lxc","ecosystem":"Alpine:v3.19","purl":"pkg:apk/alpine/lxc?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.0-r1"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-5736.json"}},{"package":{"name":"lxc","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/lxc?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.0-r1"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-5736.json"}},{"package":{"name":"lxc","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/lxc?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.0-r1"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-5736.json"}},{"package":{"name":"lxc","ecosystem":"Alpine:v3.22","purl":"pkg:apk/alpine/lxc?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.0-r1"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-5736.json"}},{"package":{"name":"lxc","ecosystem":"Alpine:v3.23","purl":"pkg:apk/alpine/lxc?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.0-r1"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-5736.json"}},{"package":{"name":"lxc","ecosystem":"Alpine:v3.24","purl":"pkg:apk/alpine/lxc?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.0-r1"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-5736.json"}},{"package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