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mageiaGentoo FoundationMGASA-2022-0397
HistoryOct 28, 2022 - 9:54 a.m.

Updated thunderbird packages fix security vulnerability

2022-10-2809:54:08
Gentoo Foundation
advisories.mageia.org
30
thunderbird
packages
use-after-free
vulnerability
libexpat

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.006 Low

EPSS

Percentile

77.8%

libexpat before 2.4.9 has a use-after-free in the doContent function in xmlparse.c. (CVE-2022-40674)

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.006 Low

EPSS

Percentile

77.8%