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mageiaGentoo FoundationMGASA-2023-0125
HistoryApr 07, 2023 - 12:20 a.m.

Updated opencontainers-runc packages fix security vulnerability

2023-04-0700:20:12
Gentoo Foundation
advisories.mageia.org
18
opencontainers-runc security vulnerability cgroupns access control escalation of privileges apparmor selinux symlinked /proc

4.4 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

19.2%

/sys/fs/cgroup is writable when cgroupns isn’t unshared (CVE-2023-25809) Regression that reintroduced CVE-2019-19921 - Incorrect Access Control leading to Escalation of Privileges (CVE-2023-27561) AppArmor/SELinux bypass with symlinked /proc (CVE-2023-28642)

OSVersionArchitecturePackageVersionFilename
Mageia8noarchopencontainers-runc< 1.1.5-1opencontainers-runc-1.1.5-1.mga8

4.4 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

19.2%