CVE-2017-7859: Buffer Overflow
First published: Fri Apr 14 2017(Updated: )
FFmpeg before 2017-03-05 has an out-of-bounds write caused by a heap-based buffer overflow related to the ff_h264_slice_context_init function in libavcodec/h264dec.c.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| FFmpeg | <=3.2.4 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2017-7859?
CVE-2017-7859 has a high severity rating due to its potential to lead to arbitrary code execution.
How do I fix CVE-2017-7859?
To fix CVE-2017-7859, upgrade FFmpeg to version 3.2.5 or later.
What systems are affected by CVE-2017-7859?
CVE-2017-7859 affects all versions of FFmpeg prior to 3.2.5.
Is CVE-2017-7859 exploitable remotely?
Yes, CVE-2017-7859 can be exploited remotely when processing maliciously crafted media files.
What are the consequences of exploiting CVE-2017-7859?
Exploiting CVE-2017-7859 may allow an attacker to execute arbitrary code on the affected system.
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