Array index error 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 allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via crafted Sync Sample (aka stss) atom data in a malformed QuickTime media .mov file, related to "mark keyframes."
Conclusion & alert: CVE-2009-0387 is rated High Exploit Risk (85.7/100): CVSS Critical severity, with high exploitation likelihood (EPSS 17.88%, 95th 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 | 2026-06-07 | 17.76% | 17.88% | +0.11% |
| 2 | 2025-09-25 | 15.29% | 17.76% | +2.47% |
| 3 | 2025-06-23 | — | 15.29% | — |
Full EPSS history (12 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-2009-0387: 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-2009-0387 |
redhat
|
high | — | https://access.redhat.com/security/cve/CVE-2009-0387 |
ubuntu
|
medium | CVE-2009-0387 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-2009-0387 |
| 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:*:*:*:*:*:*:* |
| gstreamer | plug-ins | 0.8.5 | cpe:2.3:a:gstreamer:plug-ins:0.8.5:*:*:*:*:*:*:* |