CVE-2017-8906

Public Exploit

Description

An integer underflow vulnerability exists in pixel-a.asm, the x86 assembly code for planeClipAndMax() in MulticoreWare x265 through 2.4, as used by the x265_encoder_encode dependency in libbpg and other products. A small picture can cause an integer underflow, which leads to a Denial of Service in the process of encoding.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.28%
Third-Party Advisory bitbucket.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://bitbucket.org/multicoreware/x265/issues/345/integer-underflow-in-x265-source-common issue tracking patch exploit third party advisory

Frequently Asked Questions

What is the severity of CVE-2017-8906?
CVE-2017-8906 has been scored as a medium severity vulnerability.
How to fix CVE-2017-8906?
To fix CVE-2017-8906, 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-2017-8906 being actively exploited in the wild?
It is possible that CVE-2017-8906 is being exploited or will be exploited in a near future based on public information. 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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