CVE-2024-0565

2024-01-1520:15:43

Debian Security Bug Tracker

security-tracker.debian.org

cve-2024-0565

out-of-bounds memory read

smb client

linux kernel

integer underflow

denial of service

receive_encrypted_standard

CVSS3

7.4

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

6.7

Confidence

High

EPSS

0.001

Percentile

17.9%

JSON

An out-of-bounds memory read flaw was found in receive_encrypted_standard in fs/smb/client/smb2ops.c in the SMB Client sub-component in the Linux Kernel. This issue occurs due to integer underflow on the memcpy length, leading to a denial of service.

OSVersionArchitecturePackageVersionFilename
Debian12alllinux< 6.1.69-1linux_6.1.69-1_all.deb
Debian11alllinux< 5.10.216-1linux_5.10.216-1_all.deb
Debian999alllinux< 6.6.8-1linux_6.6.8-1_all.deb
Debian13alllinux< 6.6.8-1linux_6.6.8-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	linux	< 6.1.69-1	linux_6.1.69-1_all.deb
Debian	11	all	linux	< 5.10.216-1	linux_5.10.216-1_all.deb
Debian	999	all	linux	< 6.6.8-1	linux_6.6.8-1_all.deb
Debian	13	all	linux	< 6.6.8-1	linux_6.6.8-1_all.deb