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mageiaGentoo FoundationMGASA-2023-0298
HistoryOct 23, 2023 - 12:04 a.m.

Updated libxml2 packages fix a security vulnerability

2023-10-2300:04:51
Gentoo Foundation
advisories.mageia.org
24
libxml2
security vulnerability
use-after-free

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

18.8%

libxml2 through 2.11.5 has a use-after-free that can only occur after a certain memory allocation fails. This occurs in xmlUnlinkNode in tree.c. (CVE-2023-45322)

OSVersionArchitecturePackageVersionFilename
Mageia8noarchlibxml2< 2.9.10-7.9libxml2-2.9.10-7.9.mga8
Mageia9noarchlibxml2< 2.10.4-1.2libxml2-2.10.4-1.2.mga9

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

18.8%