PT-2023-24379 · Unknown+1 · Erofs-Utils+1

Lometsj · Published 2023-06-01 · Updated 2025-01-09 · CVE-2023-33551

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions erofs-utils version 1.6

Description The issue is related to a Heap Buffer Overflow in the erofsfsck dirent iter function in fsck/main.c. This allows remote attackers to execute arbitrary code via a crafted erofs filesystem image.

Recommendations For erofs-utils version 1.6, consider disabling the erofsfsck dirent iter function until a patch is available. Restrict access to crafted erofs filesystem images to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

RCE

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2023-33551

MGASA-2024-0241

OPENSUSE-SU-2024:13318-1

Affected Products

Debian

Erofs-Utils

References · 17

• 🔥 https://github.com/lometsj/blog_repo/issues/2 · Exploit
• https://advisories.mageia.org/MGASA-2024-0241.html · Security Note
• https://security-tracker.debian.org/tracker/CVE-2023-33551 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IGGIYW7PHYQM2NPYCJPSPSLULLD2P2PE · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2023-33551 · Security Note
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/FHOIRL6XH5NYR3LYI3KP5DE4SDSQWR7W · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-33551 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:13318-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-33551 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-33551 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-33551 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-33551 · Security Note
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FHOIRL6XH5NYR3LYI3KP5DE4SDSQWR7W · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2024-0241 · Vendor Advisory
• https://t.me/cvenotify/106974 · Telegram Post