CVE-2017-18243: Buffer Overflow
Published Mar 22, 2018
·Updated
The unpackparseunit function in libavcodec/diracparser.c in Libav 12.2 allows remote attackers to cause a denial of service (segmentation fault) via a crafted file.
Affected Software
1 affected component
Libav Libav=12.2
Event History
Mar 22, 2018
CVE Published
via MITRE·09:00 PM
Data Sourced
via MITRE·09:00 PM
Description
Frequently Asked Questions
1
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.
2
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.
3
Which version of Libav is affected by CVE-2017-18243?
Libav version 12.2 is affected by CVE-2017-18243.
4
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.
5
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.