VULNERABILITY INTELLIGENCE

CVE-2021-3185

CVSS score9.8 CRITICAL
EPSS probability2.48%
CISA KEVNot currently listed
Published2021-01-26
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

Weakness classification

  • secalert@redhat.com: CWE-120
  • nvd@nist.gov: CWE-787

Primary references