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mageiaGentoo FoundationMGASA-2022-0412
HistoryNov 08, 2022 - 10:44 p.m.

Updated libxml2 packages fix security vulnerability

2022-11-0822:44:28
Gentoo Foundation
advisories.mageia.org
52
libxml2
security
vulnerability
packages
integer overflows
xml_parse_huge
cve-2022-40303
dict corruption
entity reference cycles
cve-2022-40304
unix

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.005

Percentile

76.5%

Integer overflows with XML_PARSE_HUGE. (CVE-2022-40303) Dict corruption caused by entity reference cycles. (CVE-2022-40304)

OSVersionArchitecturePackageVersionFilename
Mageia8noarchlibxml2< 2.9.10-7.6libxml2-2.9.10-7.6.mga8

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.005

Percentile

76.5%