#VU26335 NULL pointer dereference in gst-rtsp-server - CVE-2020-6095
Published: March 24, 2020 / Updated: June 20, 2020
Vulnerability identifier: #VU26335
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2020-6095
CWE-ID: CWE-476
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
gst-rtsp-server
gst-rtsp-server
Software vendor:
GStreamer
GStreamer
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a NULL pointer dereference error in the GstRTSPAuth functionality in gst/rtsp-server/rtsp-auth.c. A remote attacker can send a specially crafted RTSP setup request and perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.