PT-2020-18920 · Gstreamer+1 · Gstreamer+2

Published 2020-03-23 · Updated 2024-06-15 · CVE-2020-6095

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions GStreamer/gst-rtsp-server version 1.14.5

Description An exploitable denial of service issue exists in the GstRTSPAuth functionality. A specially crafted RTSP setup request can cause a null pointer deference, resulting in denial-of-service. An attacker can send a malicious packet to trigger this issue.

Recommendations For version 1.14.5, consider disabling the GstRTSPAuth functionality as a temporary workaround until a patch is available. Restrict access to the RTSP setup request to minimize the risk of exploitation.

Exploit

Fix

DoS

NULL Pointer Dereference

Weakness Enumeration

CWE-476

CWE-690

Related Identifiers

CVE-2020-6095

OPENSUSE-SU-2020:0535-1

OPENSUSE-SU-2020_0535-1

OPENSUSE-SU-2024:10831-1

Affected Products

Gstreamer

Suse

Gst-Rtsp-Server

References · 18

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2020-1018 · Exploit
• https://osv.dev/vulnerability/UBUNTU-CVE-2020-6095 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:10831-1 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2020-6095 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2020-6095 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2020:0535-1 · Vendor Advisory
• https://security.gentoo.org/glsa/202009-05 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2020-6095 · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-6095 · Vendor Advisory
• http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00029.html · Vendor Advisory
• https://gitlab.freedesktop.org/gstreamer/gst-rtsp-server/-/commit/44ccca3086dd81081d72ca0b21d0ecdde962fb1a · Patch
• https://osv.dev/vulnerability/CVE-2020-6095 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-6095 · Security Note
• https://t.me/cybersecuritytechnologies/841 · Telegram Post
• https://t.me/cvenotify/2249 · Telegram Post