CVE-2019-14443

Public Exploit

Description

An issue was discovered in Libav 12.3. Division by zero in range_decode_culshift in libavcodec/apedec.c allows remote attackers to cause a denial of service (application crash), as demonstrated by avconv.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.51%
Third-Party Advisory libav.org Third-Party Advisory debian.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://bugzilla.libav.org/show_bug.cgi?id=1161#c1 issue tracking exploit third party advisory
https://lists.debian.org/debian-lts-announce/2019/12/msg00003.html third party advisory mailing list

Frequently Asked Questions

What is the severity of CVE-2019-14443?
CVE-2019-14443 has been scored as a medium severity vulnerability.
How to fix CVE-2019-14443?
To fix CVE-2019-14443, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-14443 being actively exploited in the wild?
It is possible that CVE-2019-14443 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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