CVE-2024-21626
- Reference to the description:
- Description:
- 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.
- Last updated date:
- 02/19/2024
- Type:
- exploit
- Confidence:
- HIGH
- Date of publishing:
- 02/01/2024
- Reference url to background
- Type:
- exploit
- Confidence:
- HIGH
- Date of publishing:
- 02/01/2024
- Reference url to background
- Type:
- exploit
- Confidence:
- HIGH
- Date of publishing:
- 02/02/2024
- Reference url to background
- Type:
- exploit
- Confidence:
- HIGH
- Date of publishing:
- 02/02/2024
- Reference url to background
- Type:
- exploit
- Confidence:
- HIGH
- Date of publishing:
- 02/02/2024
- Reference url to background
- Type:
- exploit
- Confidence:
- HIGH
- Date of publishing:
- 02/02/2024
- Reference url to background
- Type:
- exploit
- Confidence:
- HIGH
- Date of publishing:
- 02/05/2024
- Reference url to background
- Type:
- exploit
- Confidence:
- HIGH
- Date of publishing:
- 02/09/2024
- Reference url to background
- Type:
- exploit
- Confidence:
- HIGH
- Date of publishing:
- 02/09/2024
- Reference url to background
https://github.com/opencontainers/runc/security/advisories/GHSA-xr7r-f8xq-vfvv
- Type:
- exploit
- Confidence:
- HIGH
- Date of publishing:
- 03/17/2024
- Reference url to background