Echo: gst-plugins-good1.0: security update to 1.26.2-1+e8

high Tenable Cloud Security Plugin ID 473616

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- A flaw was found in the GStreamer gst-plugins-good package. The rtph264depay and rtph265depay RTP
depayloader elements do not enforce a maximum size limit on the reassembly buffer used during fragmented
RTP packet processing. A remote, unauthenticated attacker can send a continuous stream of RTP fragments
without ever transmitting an end-of-fragment marker, causing the reassembly buffer to grow without bound
until process memory is exhausted. This results in a denial of service through process termination.
(CVE-2026-18649)

Solution

Update the gst-plugins-good1.0 library and its related packages to version 1.26.2-1+e8 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-18649

Plugin Details

Severity: High

ID: 473616

Version: Revision 1.1

Type: Local

Published: 10/7/2026

Updated: 10/7/2026

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.63

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.1

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

CVSS Score Source: CVE-2026-18649

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.7

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

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

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 8/10/2026

Vulnerability Publication Date: 8/6/2026

Reference Information

CVE: CVE-2026-18649