CVE-2022-27649

2022-04-0420:15:10

Debian Security Bug Tracker

security-tracker.debian.org

podman

moby

containers

linux process capabilities

vulnerability

cve-2022-27649

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:S/C:P/I:P/A:P

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.002

Percentile

64.8%

JSON

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.

OSVersionArchitecturePackageVersionFilename
Debian12alllibpod< 3.4.6+ds1-1libpod_3.4.6+ds1-1_all.deb
Debian11alllibpod< 3.0.1+dfsg1-3+deb11u2libpod_3.0.1+dfsg1-3+deb11u2_all.deb
Debian999alllibpod< 3.4.6+ds1-1libpod_3.4.6+ds1-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	libpod	< 3.4.6+ds1-1	libpod_3.4.6+ds1-1_all.deb
Debian	11	all	libpod	< 3.0.1+dfsg1-3+deb11u2	libpod_3.0.1+dfsg1-3+deb11u2_all.deb
Debian	999	all	libpod	< 3.4.6+ds1-1	libpod_3.4.6+ds1-1_all.deb