CVE-2023-33551

2023-06-0115:15:09

Debian Security Bug Tracker

security-tracker.debian.org

cve-2023-33551

erofsfsck_dirent_iter

fsck/main.c

remote attackers

arbitrary code

crafted erofs filesystem image

unix

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.003 Low

EPSS

Percentile

69.1%

JSON

Heap Buffer Overflow in the erofsfsck_dirent_iter function in fsck/main.c in erofs-utils v1.6 allows remote attackers to execute arbitrary code via a crafted erofs filesystem image.

OSVersionArchitecturePackageVersionFilename
Debian12allerofs-utils<= 1.5-1erofs-utils_1.5-1_all.deb
Debian11allerofs-utils< 1.2.1-2erofs-utils_1.2.1-2_all.deb
Debian999allerofs-utils< 1.6-2erofs-utils_1.6-2_all.deb
Debian13allerofs-utils< 1.6-2erofs-utils_1.6-2_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	erofs-utils	<= 1.5-1	erofs-utils_1.5-1_all.deb
Debian	11	all	erofs-utils	< 1.2.1-2	erofs-utils_1.2.1-2_all.deb
Debian	999	all	erofs-utils	< 1.6-2	erofs-utils_1.6-2_all.deb
Debian	13	all	erofs-utils	< 1.6-2	erofs-utils_1.6-2_all.deb