CVE-2024-21626
CVE-2024-21626 · runc container breakout through process.cwd trickery and leaked fds
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
Esta página muestra una selección de datos de las fuentes. Consulte los avisos enlazados para ver la descripción completa y las versiones afectadas.
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.
CVSS 8.6 · Alta · EPSS 18,9% · Código de explotación público · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: system · containers
Productos y versiones afectados
runc
- Versiones
- >=v1.0.0-rc93, < 1.1.12: Afectada
Sin corrección publicada
runc Debian:12
- Versiones
- 1.1.5+ds1-1
- Intervalos de versiones afectados
- ECOSYSTEM: < 1.1.5+ds1-1+deb12u1
Actualiza a 1.1.5+ds1-1+deb12u1
runc Debian:13
- Intervalos de versiones afectados
- ECOSYSTEM: < 1.1.12+ds1-1
Actualiza a 1.1.12+ds1-1
runc Debian:14
- Intervalos de versiones afectados
- ECOSYSTEM: < 1.1.12+ds1-1
Actualiza a 1.1.12+ds1-1
runc Ubuntu:Pro:18.04:LTS
- Versiones
- 1.0.0~rc2+docker1.13.1-0ubuntu1
- 1.0.0~rc4+dfsg1-2
- 1.0.0~rc4+dfsg1-6
- 1.0.0~rc4+dfsg1-6ubuntu0.18.04.1
- 1.0.0~rc7+git20190403.029124da-0ubuntu1~18.04.1
- 1.0.0~rc7+git20190403.029124da-0ubuntu1~18.04.2
- 1.0.0~rc7+git20190403.029124da-0ubuntu1~18.04.2+esm1
- 1.0.0~rc10-0ubuntu1~18.04.1
- 1.0.0~rc10-0ubuntu1~18.04.2
- 1.0.0~rc93-0ubuntu1~18.04.1
- 1.0.0~rc93-0ubuntu1~18.04.2
- 1.0.0~rc95-0ubuntu1~18.04.1
- 1.0.0~rc95-0ubuntu1~18.04.2
- 1.0.1-0ubuntu2~18.04.1
- 1.1.0-0ubuntu1~18.04.1
- 1.1.4-0ubuntu1~18.04.1
- 1.1.4-0ubuntu1~18.04.2
- Intervalos de versiones afectados
- ECOSYSTEM: < 1.1.4-0ubuntu1~18.04.2+esm1
Actualiza a 1.1.4-0ubuntu1~18.04.2+esm1
runc Ubuntu:20.04:LTS
- Versiones
- 1.0.0~rc8+git20190923.3e425f80-0ubuntu1
- 1.0.0~rc10-0ubuntu1
- 1.0.0~rc93-0ubuntu1~20.04.1
- 1.0.0~rc93-0ubuntu1~20.04.2
- 1.0.0~rc95-0ubuntu1~20.04.1
- 1.0.0~rc95-0ubuntu1~20.04.2
- 1.0.1-0ubuntu2~20.04.1
- 1.1.0-0ubuntu1~20.04.1
- 1.1.0-0ubuntu1~20.04.2
- 1.1.4-0ubuntu1~20.04.1
- 1.1.4-0ubuntu1~20.04.2
- 1.1.4-0ubuntu1~20.04.3
- 1.1.7-0ubuntu1~20.04.1
- Intervalos de versiones afectados
- ECOSYSTEM: < 1.1.7-0ubuntu1~20.04.2
Actualiza a 1.1.7-0ubuntu1~20.04.2
runc Ubuntu:22.04:LTS
- Versiones
- 1.0.1-0ubuntu2
- 1.0.1-0ubuntu3
- 1.0.3-0ubuntu1
- 1.1.0-0ubuntu1
- 1.1.0-0ubuntu1.1
- 1.1.4-0ubuntu1~22.04.1
- 1.1.4-0ubuntu1~22.04.2
- 1.1.4-0ubuntu1~22.04.3
- 1.1.7-0ubuntu1~22.04.1
- Intervalos de versiones afectados
- ECOSYSTEM: < 1.1.7-0ubuntu1~22.04.2
Actualiza a 1.1.7-0ubuntu1~22.04.2
Fuentes originales
- https://github.com/opencontainers/runc/security/advisories/GHSA-xr7r-f8xq-vfvv
- https://github.com/opencontainers/runc/commit/02120488a4c0fc487d1ed2867e901eeed7ce8ecf
- https://github.com/opencontainers/runc/releases/tag/v1.1.12
- http://www.openwall.com/lists/oss-security/2024/02/01/1
- http://www.openwall.com/lists/oss-security/2024/02/02/3
- http://packetstormsecurity.com/files/176993/runc-1.1.11-File-Descriptor-Leak-Privilege-Escalation.html
- https://lists.fedoraproject.org/archives/list/[email protected]/message/SYMO3BANINS6RGFQFKPRG4FIOJ7GWYTL/
- https://lists.fedoraproject.org/archives/list/[email protected]/message/2NLXNE23Q5ESQUAI22Z7A63JX2WMPJ2J/
- https://lists.debian.org/debian-lts-announce/2024/02/msg00005.html
- https://www.vicarius.io/vsociety/posts/leaky-vessels-part-1-cve-2024-21626
- https://access.redhat.com/security/cve/CVE-2024-21626
- https://bugzilla.redhat.com/show_bug.cgi?id=2258725
- https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-21626.json
- https://access.redhat.com/errata/RHSA-2024:1270
- https://access.redhat.com/errata/RHSA-2024:0717
- https://access.redhat.com/errata/RHSA-2024:4597
- https://access.redhat.com/errata/RHSA-2024:0684
- https://access.redhat.com/errata/RHSA-2025:2441
- https://access.redhat.com/errata/RHSA-2024:0666
- https://access.redhat.com/errata/RHSA-2025:2701
- https://access.redhat.com/errata/RHSA-2024:0662
- https://access.redhat.com/errata/RHSA-2025:2710
- https://access.redhat.com/errata/RHSA-2024:0645
- https://nvd.nist.gov/vuln/detail/CVE-2024-21626