CVE-2017-18243: Buffer Overflow
First published: Thu Mar 22 2018(Updated: )
The unpack_parse_unit function in libavcodec/dirac_parser.c in Libav 12.2 allows remote attackers to cause a denial of service (segmentation fault) via a crafted file.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| libavutil | =12.2 |
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-2017-18243?
CVE-2017-18243 is classified as a denial of service vulnerability that can lead to segmentation faults.
How do I fix CVE-2017-18243?
To fix CVE-2017-18243, consider upgrading Libav to a version later than 12.2 that addresses this vulnerability.
Which version of Libav is affected by CVE-2017-18243?
Libav version 12.2 is affected by CVE-2017-18243.
What type of attack does CVE-2017-18243 facilitate?
CVE-2017-18243 allows remote attackers to execute a denial of service attack through crafted files.
Is CVE-2017-18243 a widespread vulnerability?
The impact of CVE-2017-18243 is dependent on the usage of the affected Libav version in applications and servers.
- agent/type
- agent/author
- agent/severity
- agent/weakness
- agent/references
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/event
- agent/first-publish-date
- agent/source
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/libav
- canonical/libavutil
- version/libavutil/12.2