Vulnerability · Published Aug 7, 2025 · Assigned by mitre
CVE-2025-47183
Medium 6.6
In plain English
A medium-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 0.2% (higher than 12% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)6.6Medium
Exploit odds (30 days)0.2%top 87.9% 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_tree function may read past the end of a heap buffer while parsing an MP4 file, 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-2025-47183 |
| Alpine:v3.23 | gst-plugins-good | 1.26.2-r0 | ALPINE-CVE-2025-47183 |
| Alpine:v3.24 | gst-plugins-good | 1.26.2-r0 | ALPINE-CVE-2025-47183 |
| Debian:12 | gst-plugins-good1.0 | 1.22.0-5+deb12u4 | DEBIAN-CVE-2025-47183 |
| Debian:13 | gst-plugins-good1.0 | 1.26.2-1 | DEBIAN-CVE-2025-47183 |
| Debian:14 | gst-plugins-good1.0 | 1.26.2-1 | DEBIAN-CVE-2025-47183 |
| 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-2025-47183 |
| Ubuntu:24.04:LTS | gst-plugins-good1.0 | 1.24.2-1ubuntu1.2 | UBUNTU-CVE-2025-47183 |
| 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-2025-47183 |
Affected products (as reported)
Weakness: CWE-125 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:H