CVE-2023-27561

2023-03-0300:00:00

ubuntu.com

7 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

3.5 Low

CVSS2

Access Vector

LOCAL

Access Complexity

HIGH

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:H/Au:S/C:P/I:P/A:P

0.0004 Low

EPSS

Percentile

5.3%

JSON

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.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchrunc< 1.1.4-0ubuntu1~18.04.2UNKNOWN
ubuntu20.04noarchrunc< 1.1.4-0ubuntu1~20.04.3UNKNOWN
ubuntu22.04noarchrunc< 1.1.4-0ubuntu1~22.04.3UNKNOWN
ubuntu22.10noarchrunc< 1.1.4-0ubuntu1~22.10.3UNKNOWN
ubuntu23.04noarchrunc< 1.1.4-0ubuntu3.1UNKNOWN
ubuntu16.04noarchrunc< 1.0.0~rc7+git20190403.029124da-0ubuntu1~16.04.4+esm4UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	runc	< 1.1.4-0ubuntu1~18.04.2	UNKNOWN
ubuntu	20.04	noarch	runc	< 1.1.4-0ubuntu1~20.04.3	UNKNOWN
ubuntu	22.04	noarch	runc	< 1.1.4-0ubuntu1~22.04.3	UNKNOWN
ubuntu	22.10	noarch	runc	< 1.1.4-0ubuntu1~22.10.3	UNKNOWN
ubuntu	23.04	noarch	runc	< 1.1.4-0ubuntu3.1	UNKNOWN
ubuntu	16.04	noarch	runc	< 1.0.0~rc7+git20190403.029124da-0ubuntu1~16.04.4+esm4	UNKNOWN