CVE-2024-21626
Vulnerability from cvelistv5
Published
2024-01-31 21:31
Modified
2024-08-19 07:48
Severity ?
8.6 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Summary
runc is a CLI tool for spawning and running containers on Linux according to the OCI specification. In runc 1.1.11 and earlier, due to an internal file descriptor leak, an attacker could cause a newly-spawned container process (from runc exec) to have a working directory in the host filesystem namespace, allowing for a container escape by giving access to the host filesystem ("attack 2"). The same attack could be used by a malicious image to allow a container process to gain access to the host filesystem through runc run ("attack 1"). Variants of attacks 1 and 2 could be also be used to overwrite semi-arbitrary host binaries, allowing for complete container escapes ("attack 3a" and "attack 3b"). runc 1.1.12 includes patches for this issue.
References
security-advisories@github.comhttp://packetstormsecurity.com/files/176993/runc-1.1.11-File-Descriptor-Leak-Privilege-Escalation.htmlExploit, Third Party Advisory, VDB Entry
security-advisories@github.comhttp://www.openwall.com/lists/oss-security/2024/02/01/1Mailing List
security-advisories@github.comhttp://www.openwall.com/lists/oss-security/2024/02/02/3Mailing List
security-advisories@github.comhttps://github.com/opencontainers/runc/commit/02120488a4c0fc487d1ed2867e901eeed7ce8ecfPatch
security-advisories@github.comhttps://github.com/opencontainers/runc/releases/tag/v1.1.12Release Notes
security-advisories@github.comhttps://github.com/opencontainers/runc/security/advisories/GHSA-xr7r-f8xq-vfvvExploit, Vendor Advisory
security-advisories@github.comhttps://lists.debian.org/debian-lts-announce/2024/02/msg00005.html
security-advisories@github.comhttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2NLXNE23Q5ESQUAI22Z7A63JX2WMPJ2J/
security-advisories@github.comhttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SYMO3BANINS6RGFQFKPRG4FIOJ7GWYTL/Mailing List
af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/176993/runc-1.1.11-File-Descriptor-Leak-Privilege-Escalation.htmlExploit, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2024/02/01/1Mailing List
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2024/02/02/3Mailing List
af854a3a-2127-422b-91ae-364da2661108https://github.com/opencontainers/runc/commit/02120488a4c0fc487d1ed2867e901eeed7ce8ecfPatch
af854a3a-2127-422b-91ae-364da2661108https://github.com/opencontainers/runc/releases/tag/v1.1.12Release Notes
af854a3a-2127-422b-91ae-364da2661108https://github.com/opencontainers/runc/security/advisories/GHSA-xr7r-f8xq-vfvvExploit, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/02/msg00005.html
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2NLXNE23Q5ESQUAI22Z7A63JX2WMPJ2J/
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SYMO3BANINS6RGFQFKPRG4FIOJ7GWYTL/Mailing List
af854a3a-2127-422b-91ae-364da2661108https://www.vicarius.io/vsociety/posts/leaky-vessels-part-1-cve-2024-21626
Impacted products
Vendor Product Version
Show details on NVD website

To clipboard 

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