| Name | CVE-2023-27561 |
| Description | 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-3369-1 |
| Debian Bugs | 1033520 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| runc (PTS) | bullseye | 1.0.0~rc93+ds1-5+deb11u5 | fixed |
| bullseye (security) | 1.0.0~rc93+ds1-5+deb11u3 | vulnerable | |
| bookworm, bookworm (security) | 1.1.5+ds1-1+deb12u1 | fixed | |
| sid, trixie | 1.1.15+ds1-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| runc | source | buster | 1.0.0~rc6+dfsg1-3+deb10u2 | DLA-3369-1 | ||
| runc | source | bullseye | 1.0.0~rc93+ds1-5+deb11u5 | |||
| runc | source | (unstable) | 1.1.5+ds1-1 | 1033520 |
https://github.com/opencontainers/runc/issues/3751
https://github.com/opencontainers/runc/issues/2197#issuecomment-1437617334
https://gist.github.com/LiveOverflow/c937820b688922eb127fb760ce06dab9
Issue exists because of a CVE-2019-19921 regression introduced by the fix for CVE-2021-30465.
Pull Request: https://github.com/opencontainers/runc/pull/3773
Fixed by: https://github.com/opencontainers/runc/commit/0abab45c9b97c113ff2cdc16f3a7388444c3fbec (v1.1.5)