Dashboard / CVE-2026-119843

CVE-2026-119843

MEDIUM
MEDIUM Priority: 0.04 BB Relevance: 63/100
Published: 2026-11-03 Modified: 2026-11-03 First seen: 2026-11-03 Status: active

Attack Surface

Network Low Complexity No Auth

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: Required
S: Unchanged
C: None
I: None
A: High

Description

A flaw was found in GStreamer's gst-plugins-good package. The FLV media demuxer does not properly validate buffer sizes and data availability when processing enhanced audio and video tags in malformed or truncated FLV streams. A remote attacker could exploit this vulnerability by providing a specially crafted FLV media file that, when opened or streamed by a GStreamer-based application, triggers an assertion failure or a process crash, leading to denial of service.

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
GStreamer project gst-plugins-good 0 < 1.28.2
GStreamer project gst-plugins-good 0 < 1.28.2

References & Advisories (4)

https://bugzilla.redhat.com/show_bug.cgi?id=2564182
issue-tracking x_refsource_REDHAT

Bug Bounty Relevance

63 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity

CVSS Score

6.5 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.56%
Raw Score 0.005630
Percentile 47.3%
Date 2026-11-12

EPSS Trend

2026-11-12
0.00563
2026-11-10
0.00563
2026-11-09
0.00563
2026-11-08
0.00563
2026-11-07
0.00563
2026-11-06
0.00563
2026-11-05
0.00563
2026-11-04
0.00563
2026-11-03
0.00563

Intelligence Sources

mitre ref →
nvd ref →

External Links