CVE-2019-7314 Use after free in n/a
A use-after-free vulnerability in Live555 allows attackers to crash the RTSP server or potentially execute arbitrary code via a crafted stream termination.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2019-7314?
CVE-2019-7314 is a critical use after free vulnerability in Debian Debian Linux, published on 4 Feb 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
liblivemedia in Live555 before 2019.02.03 mishandles the termination of an RTSP stream after RTP/RTCP-over-RTSP has been set up, which could lead to a Use-After-Free error that causes the RTSP server to crash (Segmentation fault) or possibly have unspecified other impact.
Weakness: CWE-416
Which versions are affected by CVE-2019-7314?
It affects 2 products.
Products include Debian Debian Linux, Live555 Streaming Media.
How do I fix CVE-2019-7314?
Upgrade to a fixed version.
Upgrade to the fixed version. These bugs are found with fuzzing and sanitisers and avoided by memory-safe languages. More about Use after free.
Is CVE-2019-7314 being exploited?
There is no known exploitation of CVE-2019-7314 in the wild and no public exploit code.
Other vulnerabilities in Debian Debian Linux
Sources
Also known as DEBIAN-CVE-2019-7314, GHSA-mgg6-45mj-x85q, UBUNTU-CVE-2019-7314.