CVE-2018-11731

low-risk

Published 2018-06-19

The libfsntfs_mft_entry_read_attributes function in libfsntfs_mft_entry.c in libfsntfs through 2018-04-20 allows remote attackers to cause an information disclosure (heap-based buffer over-read) via a crafted ntfs file. NOTE: the vendor has disputed this as described in libyal/libfsntfs issue 8 on GitHub

Do I need to act?

0.14% 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

CVSS 5.5/10 Medium

LOCAL / LOW complexity

Affected Products (1)

Libfsntfs

Affected Vendors

Libfsntfs Project

References (4)

Third Party Advisory http://packetstormsecurity.com/files/148115/libfsntfs-20180420-Information-Discl...

Mailing List http://seclists.org/fulldisclosure/2018/Jun/17

Third Party Advisory http://packetstormsecurity.com/files/148115/libfsntfs-20180420-Information-Discl...

Mailing List http://seclists.org/fulldisclosure/2018/Jun/17

/ 100

low-risk

Severity 18/34 · Moderate

Exploitability 1/34 · Minimal

Exposure 5/34 · Minimal