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ubuntucveUbuntu.comUB:CVE-2023-33551
HistoryJun 01, 2023 - 12:00 a.m.

CVE-2023-33551

2023-06-0100:00:00
ubuntu.com
ubuntu.com
3
buffer overflow
erofsfsck_dirent_iter
remote attackers
arbitrary code
erofs filesystem image
security vulnerability

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%

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.

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%