Heap-based buffer overflow in the qtdemux_parse_samples function in gst/qtdemux/qtdemux.c in GStreamer Good Plug-ins (aka gst-plugins-good) 0.10.9 through 0.10.11 might allow remote attackers to execute arbitrary code via crafted Composition Time To Sample (ctts) atom data in a malformed QuickTime media .mov file.
Conclusion & alert: CVE-2009-0386 is rated High Exploit Risk (80.3/100): CVSS Critical severity, with high exploitation likelihood (EPSS 7.15%, 93th percentile). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 11.72% | 7.15% | -4.58% |
| 2 | 2026-06-07 | 8.12% | 11.72% | +3.60% |
| 3 | 2026-03-25 | — | 8.12% | — |
Full EPSS history (13 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.3 | 2.0 | HIGH |
|
8.6 | 10.0 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
gentoo
|
normal | CVE-2009-0386: 1 GLSA(s) (200907-11), 3 atom(s) (media-libs/gst-plugins-base, media-libs/gst-plugins-good, media-plugins/gst-plugins-libpng); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2009-0386 |
redhat
|
high | — | https://access.redhat.com/security/cve/CVE-2009-0386 |
ubuntu
|
medium | CVE-2009-0386 medium priority: Ubuntu including 2 source packages (gst-plugins-bad0.10, gst-plugins-good0.10), 14 status rows across 7 suites (dapper, gutsy, hardy, intrepid, jaunty, karmic, upstream): not-affected 8, released 4, ignored 1, needs-triage 1. | https://ubuntu.com/security/CVE-2009-0386 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| gstreamer | good_plug-ins | 0.10.9 | cpe:2.3:a:gstreamer:good_plug-ins:0.10.9:*:*:*:*:*:*:* |
| gstreamer | good_plug-ins | 0.10.10 | cpe:2.3:a:gstreamer:good_plug-ins:0.10.10:*:*:*:*:*:*:* |
| gstreamer | good_plug-ins | 0.10.11 | cpe:2.3:a:gstreamer:good_plug-ins:0.10.11:*:*:*:*:*:*:* |