Vulnerability · Published Aug 7, 2025 · Assigned by mitre
CVE-2025-47219
High 8.1
In plain English
A high-severity out-of-bounds read in the gst-plugins-good package (Alpine). Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 54% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)8.1High
Exploit odds (30 days)0.7%top 46.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
In GStreamer through 1.26.1, the isomp4 plugin's qtdemux_parse_trak function may read past the end of a heap buffer while parsing an MP4 file, possibly leading to information disclosure.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.22 | gst-plugins-good | 1.26.2-r0 | ALPINE-CVE-2025-47219 |
| Alpine:v3.23 | gst-plugins-good | 1.26.2-r0 | ALPINE-CVE-2025-47219 |
| Alpine:v3.24 | gst-plugins-good | 1.26.2-r0 | ALPINE-CVE-2025-47219 |
| Debian:12 | gst-plugins-good1.0 | 1.22.0-5+deb12u3 | DEBIAN-CVE-2025-47219 |
| Debian:13 | gst-plugins-good1.0 | 1.26.2-1 | DEBIAN-CVE-2025-47219 |
| Debian:14 | gst-plugins-good1.0 | 1.26.2-1 | DEBIAN-CVE-2025-47219 |
| Ubuntu:22.04:LTS | gst-plugins-good1.0 | 1.20.3-0ubuntu1.4 | USN-7717-1 |
| Ubuntu:22.04:LTS | gst-plugins-good1.0 | 1.20.3-0ubuntu1.4 | UBUNTU-CVE-2025-47219 |
| Ubuntu:24.04:LTS | gst-plugins-good1.0 | 1.24.2-1ubuntu1.2 | UBUNTU-CVE-2025-47219 |
| Ubuntu:24.04:LTS | gst-plugins-good1.0 | 1.24.2-1ubuntu1.2 | USN-7717-1 |
| Ubuntu:25.10 | gst-plugins-good1.0 | 1.26.2-1ubuntu1 | UBUNTU-CVE-2025-47219 |
Affected products (as reported)
Weakness: CWE-125 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H