CVE-2023-45897

low-risk
Published 2023-10-28

exfatprogs before 1.2.2 allows out-of-bounds memory access, such as in read_file_dentry_set.

Do I need to act?

-
0.05% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10 Medium
LOCAL / LOW complexity

Affected Products (1)

Exfatprogs

Affected Vendors

Namjaejeon

References (11)

Exploit https://dfir.ru/2023/11/01/cve-2023-45897-a-vulnerability-in-the-linux-exfat-use...
Patch https://github.com/exfatprogs/exfatprogs/commit/22d0e43e8d24119cbfc6efafabb0dec6...
Patch https://github.com/exfatprogs/exfatprogs/commit/4abc55e976573991e6a1117bb2b3711e...
Patch https://github.com/exfatprogs/exfatprogs/commit/ec78688e5fb5a70e13df82b4c0da1e62...
Release Notes https://github.com/exfatprogs/exfatprogs/releases/tag/1.2.2
Exploit https://dfir.ru/2023/11/01/cve-2023-45897-a-vulnerability-in-the-linux-exfat-use...
Patch https://github.com/exfatprogs/exfatprogs/commit/22d0e43e8d24119cbfc6efafabb0dec6...
Patch https://github.com/exfatprogs/exfatprogs/commit/4abc55e976573991e6a1117bb2b3711e...
Patch https://github.com/exfatprogs/exfatprogs/commit/ec78688e5fb5a70e13df82b4c0da1e62...
Release Notes https://github.com/exfatprogs/exfatprogs/releases/tag/1.2.2
https://lists.debian.org/debian-lts-announce/2024/09/msg00003.html
23
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal