CVE-2020-6095: gstreamer_project gst-rtsp-server
Vulnerability summary
CVE-2020-6095 is a high (CVSS 7.5) vulnerability in gstreamer_project gst-rtsp-server. EPSS estimates a 2.94% chance of exploitation in the next 30 days, higher than 87.1% of scored vulnerabilities. 1 public exploit is recorded.
Public exploit (reference, Date unknown)
Source freshness unavailable
How is this decided?Timeline
- 27-03-2020PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
An exploitable denial of service vulnerability exists in the GstRTSPAuth functionality of GStreamer/gst-rtsp-server 1.14.5. 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 vulnerability.
CVSS metrics
7 scores · 4 sources · 3 versions- OSV · DebianEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- NVDNIST7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- OSV · UbuntuEcosystem advisory · calculated7.5HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- NVDNIST7.5HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
2.94%
Chance of exploitation in the next 30 days
Percentile
87%
Versus all other CVEs
30-day change
No change 0.00 pp
From 2.94% on 04-10-2026
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
1 foundExploit Reference (talosintelligence.com)
Maturity: unknown
Weaknesses
CWE · root cause- CWE-690Unchecked Return Value to NULL Pointer DereferenceThe product does not check for an error after calling a function that can return with a NULL pointer if the function fails, which leads to a resultant NULL pointer dereference.
- CWE-476NULL Pointer DereferenceThe product dereferences a pointer that it expects to be valid but is NULL.
Affected systems
Known conditions: network-reachable, no authentication, no user interaction (CVSS vector). Other conditions: not stated in public data.
Opensuse4 products
- backports_sle15.0:sp1
- leapEOL15.1
- gstreamer-rtsp-server&distro=openSUSE Leap 15.1< 1.12.5-bp151.4.3.1
- gstreamer-rtsp-server&distro=openSUSE Tumbleweed< 1.18.5-1.1
Debian1 product
- gst-rtsp-server1.0< 1.16.2-3
Gstreamer_project1 product
- gst-rtsp-server1.14.5
Suse1 product
- gstreamer-rtsp-server&distro=SUSE Package Hub 15 SP1< 1.12.5-bp151.4.3.1
Ubuntu1 product
- gst-rtsp-server1.0All versions (No fix recorded)
5 vendors · 8 products
References
11 links- lists.opensuse.org/opensuse-security-announce/2020-04/msg00029.htmlVendor AdvisoryX Refsource SUSEMailing ListThird Party Advisory
- www.talosintelligence.com/vulnerability_reports/TALOS-2020-1018X Refsource MISCExploitThird Party Advisory
- gitlab.freedesktop.org/gstreamer/gst-rtsp-server/-/commit/44ccca3086dd81081d72ca0b21d0ecdde962fb1aX Refsource MISCREPORTPatchThird Party Advisory
- lists.opensuse.org/archives/…Advisory
