Lucene search

K
ubuntucveUbuntu.comUB:CVE-2024-23301
HistoryJan 12, 2024 - 12:00 a.m.

CVE-2024-23301

2024-01-1200:00:00
ubuntu.com
ubuntu.com
10
cve-2024-23301
relax-and-recover
local attackers
system secrets
debian
initrd
grub_rescue

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

7.2 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.

Bugs

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

7.2 High

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

5.1%