CVE-2018-19129: Null Pointer Dereference
First published: Fri Nov 09 2018(Updated: )
In Libav 12.3, a NULL pointer dereference (RIP points to zero) issue in ff_mpa_synth_filter_float in libavcodec/mpegaudiodsp_template.c can cause a segmentation fault (application crash) via a crafted mov file.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| libavutil | =12.3 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is the severity of CVE-2018-19129?
CVE-2018-19129 has a medium severity due to the potential for application crashes caused by a NULL pointer dereference.
How do I fix CVE-2018-19129?
To fix CVE-2018-19129, update Libav to version 12.4 or later, which addresses this vulnerability.
What software is affected by CVE-2018-19129?
CVE-2018-19129 affects Libav version 12.3 specifically.
What is the impact of CVE-2018-19129?
The impact of CVE-2018-19129 is a segmentation fault which results in the application crashing when processing a crafted mov file.
What is the cause of CVE-2018-19129?
CVE-2018-19129 is caused by a NULL pointer dereference in the ff_mpa_synth_filter_float function in the Libav codec.
- agent/type
- agent/last-modified-date
- agent/first-publish-date
- agent/weakness
- agent/severity
- agent/author
- agent/references
- agent/softwarecombine
- agent/tags
- agent/description
- agent/event
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/libav
- canonical/libavutil
- version/libavutil/12.3