CVE-2026-18649
CVE CVE-2026-18649EUVD EUVD-2026-53768Published 2026-08-06T06:48:10.000ZLast changed 2026-08-11T20:43:16.000ZCVSS 7.5
What the advisory describes
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.
Source: EUVD (ENISA), in the words of the advisory.
Products the advisory names
These come from the advisory itself, not from any check we performed.
- Red Hat — Red Hat Enterprise Linux 10 patch: 0:1.26.7-2.el10_2.3
- Red Hat — Red Hat Enterprise Linux 9 patch: 0:1.22.12-7.el9_8.2
The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.
Carried in the product catalogue
An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.
- Red Hat — Red Hat Enterprise Linux
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