CVE-2025-47807

gstreamer1-plugins-base: GStreamer Subparse NULL Pointer Dereference

Published Aug 7, 2025 CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
Description
In GStreamer through 1.26.1, the subparse plugin's subrip_unescape_formatting function may dereference a NULL pointer while parsing a subtitle file, leading to a crash.

Analysis

No analysis available yet

Remediation

No remediation available yet

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-4371-1 gst-plugins-base1.0 security update
EUVD EUVD EUVD-2025-23943 In GStreamer through 1.26.1, the subparse plugin's subrip_unescape_formatting function may dereference a NULL pointer while parsing a subtitle file, leading to a crash.
Ubuntu USN Ubuntu USN USN-7716-1 GStreamer Base Plugins vulnerabilities
History
Type Values Removed Values Added
CPEs cpe:2.3:a:gstreamer_project:gstreamer:*:*:*:*:*:*:*:* cpe:2.3:a:gstreamer:gstreamer:*:*:*:*:*:*:*:*
Vendors & Products Gstreamer Project
Gstreamer Project gstreamer
Type Values Removed Values Added
First Time appeared Gstreamer Project
Gstreamer Project gstreamer
CPEs cpe:2.3:a:gstreamer_project:gstreamer:*:*:*:*:*:*:*:*
Vendors & Products Gstreamer Project
Gstreamer Project gstreamer
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 5.6, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H'}

Type Values Removed Values Added
First Time appeared Gstreamer
Gstreamer gstreamer
Vendors & Products Gstreamer
Gstreamer gstreamer
Type Values Removed Values Added
Title gstreamer1-plugins-base: GStreamer Subparse NULL Pointer Dereference
Weaknesses CWE-476
References
Metrics threat_severity

None

cvssV3_1

{'score': 5.6, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L'}

threat_severity

Moderate

Type Values Removed Values Added
Description In GStreamer through 1.26.1, the subparse plugin's subrip_unescape_formatting function may dereference a NULL pointer while parsing a subtitle file, leading to a crash.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 12, 2025, 1:54 PM
Reserved
May 10, 2025, 12:00 AM
Status
Analyzed
Published
Aug 7, 2025, 8:15 PM
Modified
Jun 17, 2026, 9:28 AM
Severity
Moderate
Public date
Aug 7, 2025, 12:00 AM