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CVE-2023-33551

Date: May 31, 2023

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.

Language: C

Severity Score

7.8

Related Resources (8)

Url: https://nvd.nist.gov/vuln/detail/CVE-2023-33551

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FHOIRL6XH5NYR3LYI3KP5DE4SDSQWR7W/

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IGGIYW7PHYQM2NPYCJPSPSLULLD2P2PE/

Url: https://security-tracker.debian.org/tracker/CVE-2023-33551

Url: https://github.com/lometsj/blog_repo/issues/2

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FHOIRL6XH5NYR3LYI3KP5DE4SDSQWR7W/

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IGGIYW7PHYQM2NPYCJPSPSLULLD2P2PE/

Url: https://www.mend.io/vulnerability-database/CVE-2023-33551

Severity Score

7.8

Weakness Type (CWE)

Out-of-bounds Write

CWE-787

CVSS v3.1

Base Score:	7.8
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	REQUIRED
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

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