Vulnerabilities > CVE-2023-33551 - Out-of-bounds Write vulnerability in Erofs-Utils Project Erofs-Utils 1.6

CVSS 7.8 - HIGH

Attack vector

LOCAL

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

HIGH

Integrity impact

HIGH

Availability impact

HIGH

local

low complexity

erofs-utils-project

CWE-787

NVD

Published: 2023-06-01

Updated: 2023-11-07

Summary

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.

Vulnerable Configurations

Part	Description	Count
Application	Erofs-Utils_Project Erofs Utils Project Erofs Utils 1.6	1

Common Weakness Enumeration (CWE)

CWE-787 - Out-of-bounds Write

References

https://github.com/lometsj/blog_repo/issues/2
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FHOIRL6XH5NYR3LYI3KP5DE4SDSQWR7W/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IGGIYW7PHYQM2NPYCJPSPSLULLD2P2PE/