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CRITICAL · 9.8

CVE-2021-3185

A flaw was found in the gstreamer h264 component of gst-plugins-bad before v1.18.1 where when parsing a h264 header, an attacker could cause the stack to be smashed, memory corruption and possibly cod...

Vulnerability Description

A flaw was found in the gstreamer h264 component of gst-plugins-bad before v1.18.1 where when parsing a h264 header, an attacker could cause the stack to be smashed, memory corruption and possibly code execution.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
FreedesktopGst-Plugins-Bad< 1.18.1

Related Weaknesses (CWE)

CWE-120CWE-787

References

FAQ

What is CVE-2021-3185?

CVE-2021-3185 is a vulnerability with a CVSS score of 9.8 (CRITICAL). A flaw was found in the gstreamer h264 component of gst-plugins-bad before v1.18.1 where when parsing a h264 header, an attacker could cause the stack to be smashed, memory corruption and possibly cod...

How severe is CVE-2021-3185?

CVE-2021-3185 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2021-3185?

Check the references section above for vendor advisories and patch information. Affected products include: Freedesktop Gst-Plugins-Bad.