A flaw was found in Podman, where containers were started incorrectly with non-empty default permissions. A vulnerability was found in Moby (Docker Engine), where containers were started incorrectly with non-empty inheritable Linux process capabilities. This flaw allows an attacker with access to programs with inheritable file capabilities to elevate those capabilities to the permitted set when execve(2) runs.
https://bugzilla.redhat.com/show_bug.cgi?id=2066568
https://github.com/containers/podman/security/advisories/GHSA-qvf8-p83w-v58j
https://github.com/containers/podman/commit/aafa80918a245edcbdaceb1191d749570f1872d0
Source: MITRE
Published: 2022-04-04
Updated: 2022-07-22
Type: CWE-276
Base Score: 6
Vector: AV:N/AC:M/Au:S/C:P/I:P/A:P
Impact Score: 6.4
Exploitability Score: 6.8
Severity: MEDIUM
Base Score: 7.5
Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Impact Score: 5.9
Exploitability Score: 1.6
Severity: HIGH