Out-of-bounds Read in Liblnk Project

CVE-2019-17401

libyal liblnk 20191006 has a heap-based buffer over-read in the network_share_name_offset>20 code block of liblnk_location_information_read_data in liblnk_location_information.c, a different issue than CVE-2019-17264. NOTE: the vendor has disputed this as described in the GitHub issue

Vulnerability class: Buffer Overflow

EPSS: 0.004 (31.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.

Affected products

Weakness classification (CWE)

References

  • cve@mitre.org (Exploit, Patch, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2019-17401?
CVE-2019-17401 is a low-severity vulnerability in Liblnk Project, classified under Out-of-bounds Read. CVSS score: 3.3/10. Published 2019-10-09.
How severe is CVE-2019-17401?
Low severity. CVSS v3 base score is 3.3 out of 10.