Detections
Analytics

Linux Distros Unpatched Vulnerability : CVE-2021-3498

high Nessus Plugin ID 223903

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Synopsis

The Linux/Unix host has one or more packages installed with a vulnerability that the vendor indicates will not be patched.

Description

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

 - GStreamer before 1.18.4 might cause heap corruption when parsing certain malformed Matroska files.
 (CVE-2021-3498)

Note that Nessus relies on the presence of the package as reported by the vendor.

Solution

There is no known solution at this time.

See Also

https://access.redhat.com/security/cve/cve-2021-3498

Plugin Details

Severity: High

ID: 223903

File Name: unpatched_CVE_2021_3498.nasl

Version: 1.3

Type: local

Agent: unix

Family: Misc.

Published: 3/5/2025

Updated: 9/3/2025

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS Score Source: CVE-2021-3498

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 7

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:centos:centos:8, cpe:/o:centos:centos:7, p-cpe:/a:centos:centos:gstreamer1-plugins-good-gtk, p-cpe:/a:redhat:enterprise_linux:gstreamer1-plugins-good, p-cpe:/a:centos:centos:gstreamer1-plugins-good, p-cpe:/a:centos:centos:gstreamer-plugins-good, cpe:/o:redhat:enterprise_linux:8, cpe:/o:redhat:enterprise_linux:7, p-cpe:/a:redhat:enterprise_linux:gstreamer-plugins-good-devel-docs, p-cpe:/a:redhat:enterprise_linux:gstreamer1-plugins-good-gtk, p-cpe:/a:centos:centos:gstreamer-plugins-good-devel-docs, p-cpe:/a:redhat:enterprise_linux:gstreamer-plugins-good

Required KB Items: Host/local_checks_enabled, Host/cpu, global_settings/vendor_unpatched, Host/OS/identifier

Exploit Available: true

Exploit Ease: Exploits are available

Vulnerability Publication Date: 4/19/2021

Reference Information

CVE: CVE-2021-3498