CVE-2025-47808
gstreamer1-plugins-base: GStreamer Subparse NULL Pointer Dereference
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · August 7, 2025
Updated · June 30, 2026
Description
A flaw was found in gstreamer1-plugins-base. The subparse plugin's tmplayer_parse_line function incorrectly attempts to dereference a NULL pointer during subtitle file parsing. This flaw allows a local attacker to provide a specially crafted subtitle file, causing the program to crash.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
CVSS / CWE
CVSS 3.1 · 5.6CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
CWE-476 · NULL Pointer Dereference