CVE-2017-14640

Public Exploit

Description

A NULL pointer dereference was discovered in AP4_AtomSampleTable::GetSample in Core/Ap4AtomSampleTable.cpp in Bento4 version 1.5.0-617. The vulnerability causes a segmentation fault and application crash, which leads to remote denial of service.

Category

6.5
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.52%
Third-Party Advisory gentoo.org Third-Party Advisory github.com Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/axiomatic-systems/Bento4/issues/183 third party advisory exploit
https://blogs.gentoo.org/ago/2017/09/14/bento4-null-pointer-dereference-in-ap4_atomsampletablegetsample-ap4atomsampletable-cpp/ issue tracking patch exploit vdb entry third party advisory
https://github.com/axiomatic-systems/Bento4/commit/2f267f89f957088197f4b1fc254632d1645b415d third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2017-14640?
CVE-2017-14640 has been scored as a medium severity vulnerability.
How to fix CVE-2017-14640?
To fix CVE-2017-14640, 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-2017-14640 being actively exploited in the wild?
It is possible that CVE-2017-14640 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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