CVE-2018-19128

Description

In Libav 12.3, there is a heap-based buffer over-read in decode_frame in libavcodec/lcldec.c that allows an attacker to cause denial-of-service via a crafted avi file.

Category

6.5
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.24%
Third-Party Advisory libav.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://bugzilla.libav.org/show_bug.cgi?id=1137 issue tracking third party advisory
https://lists.debian.org/debian-lts-announce/2019/12/msg00003.html mailing list

Frequently Asked Questions

What is the severity of CVE-2018-19128?
CVE-2018-19128 has been scored as a medium severity vulnerability.
How to fix CVE-2018-19128?
To fix CVE-2018-19128, 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-2018-19128 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2018-19128 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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