CVE-2019-14372 — MEDIUM (6.5)

Vulnerability Description

In Libav 12.3, there is an infinite loop in the function wv_read_block_header() in the file wvdec.c.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Libav	Libav	12.3
Debian	Debian Linux	8.0

Related Weaknesses (CWE)

CWE-835

References

https://bugzilla.libav.org/show_bug.cgi?id=1165Broken LinkExploitIssue Tracking
https://lists.debian.org/debian-lts-announce/2019/09/msg00000.htmlMailing ListThird Party Advisory
https://bugzilla.libav.org/show_bug.cgi?id=1165Broken LinkExploitIssue Tracking
https://lists.debian.org/debian-lts-announce/2019/09/msg00000.htmlMailing ListThird Party Advisory

FAQ

What is CVE-2019-14372?

CVE-2019-14372 is a vulnerability with a CVSS score of 6.5 (MEDIUM). In Libav 12.3, there is an infinite loop in the function wv_read_block_header() in the file wvdec.c.

How severe is CVE-2019-14372?

CVE-2019-14372 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-14372?

Check the references section above for vendor advisories and patch information. Affected products include: Libav Libav, Debian Debian Linux.