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mageiaGentoo FoundationMGASA-2024-0121
HistoryApr 12, 2024 - 2:58 a.m.

Updated x11-server, x11-server-xwayland & tigervnc packages fix security vulnerabilities

2024-04-1202:58:49
Gentoo Foundation
advisories.mageia.org
10
x11-server security tigervnc buffer overread data leakage user-after-free vulnerabilities unix fix heap cve-2024-31080 cve-2024-31081 cve-2024-31083

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

7.1 High

AI Score

Confidence

Low

0.0005 Low

EPSS

Percentile

17.2%

Heap buffer overread/data leakage in ProcXIGetSelectedEvents. (CVE-2024-31080) Heap buffer overread/data leakage in ProcXIPassiveGrabDevice. (CVE-2024-31081) User-after-free in ProcRenderAddGlyphs. (CVE-2024-31083)

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

7.1 High

AI Score

Confidence

Low

0.0005 Low

EPSS

Percentile

17.2%