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mageiaGentoo FoundationMGASA-2024-0131
HistoryApr 13, 2024 - 7:56 p.m.

Updated rear packages fix security vulnerability

2024-04-1319:56:38
Gentoo Foundation
advisories.mageia.org
11
relax-and-recover
initrd
grub_rescue
local attackers
system secrets
cve-2024-23301
unix

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

7.3 High

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

5.1%

Relax-and-Recover (aka ReaR) through 2.7 creates a world-readable initrd when using GRUB_RESCUE=y. This allows local attackers to gain access to system secrets otherwise only readable by root. (CVE-2024-23301)

OSVersionArchitecturePackageVersionFilename
Mageia9noarchrear< 2.6-2.1rear-2.6-2.1.mga9

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

7.3 High

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

5.1%