CVE-2016-7477

Description

The ff_put_pixels8_xy2_mmx function in rnd_template.c in Libav 11.7 allows remote attackers to cause a denial of service (invalid memory access and crash) via a crafted mp3 file. NOTE: this issue was originally reported as involving a NULL pointer dereference.

Category

5.5
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.24%
Third-Party Advisory openwall.com Third-Party Advisory securityfocus.com Third-Party Advisory gentoo.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://blogs.gentoo.org/ago/2016/09/20/libav-null-pointer-dereference-in-ff_put_pixels8_xy2_mmx-rnd_template-c/ vdb entry third party advisory
http://www.securityfocus.com/bid/93042 vdb entry third party advisory
http://www.openwall.com/lists/oss-security/2016/09/21/6 third party advisory mailing list

Frequently Asked Questions

What is the severity of CVE-2016-7477?
CVE-2016-7477 has been scored as a medium severity vulnerability.
How to fix CVE-2016-7477?
To fix CVE-2016-7477, 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-2016-7477 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2016-7477 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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