CVE-2024-47596Public exploit

Application crash via unchecked sequence-header length

Published Dec 11, 2024 · Updated Nov 3, 2025

Out-of-bounds read in GStreamer gst-plugins-good before 1.24.10 allows local users to crash an application with a crafted MP4 file. In qtdemux_parse_svq3_stsd_data, the FOURCC_SMI_ branch trusts the file's seqh_size and passes it to gst_buffer_fill beyond the remaining data. Processing the file can copy up to 4 GB from process memory or trigger a segmentation fault; no write primitive is reported.

CVSS severity7.5
High
EPSS probability1.14%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Out-of-bounds read in GStreamer gst-plugins-good before 1.24.10 allows local users to crash an application with a crafted MP4 file. In qtdemux_parse_svq3_stsd_data, the FOURCC_SMI_ branch trusts the file's seqh_size and passes it to gst_buffer_fill beyond the remaining data. Processing the file can copy up to 4 GB from process memory or trigger a segmentation fault; no write primitive is reported.

The record

CVE
CVE-2024-47596
Published
Dec 11, 2024
Updated
Nov 3, 2025
Vendor
GStreamer Project
Product
GStreamer
Classifications
CWE-125, T1499.004
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 11, 2024CVE publishedPublication date reported by the CVE source.
  2. Nov 3, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 1.24.10

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

GStreamer Project · GStreamerversion=< 1.24.10

Published CVSS scores

7.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5.1GitHub CNACVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-125Out-of-bounds Read
T1499.004Endpoint Denial of Service: Application or System Exploitation

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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