DSA-6359-1 gst-plugins-good1.0 - security update
Multiple security vulnerabilities were discovered in plugins for the GStreamer media framework and its codecs and demuxers, which may result in denial of service or potentially the execution of arbitrary code if a malformed media file is opened. https://security-tracker.debian.org/tracker/DSA-6359-1
CSIRTS triage
- What
- Multiple vulnerabilities may result in denial of service or potentially the execution of arbitrary code when malformed media files are opened.
- Who is affected
- Deployments of gst-plugins-good1.0 are affected.
- Urgency
- Remediation is urgent due to the potential for arbitrary code execution.
- Action
- Update to the latest version of gst-plugins-good1.0.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://lists.debian.org/debian-security-announce/2026/msg00270.html
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-19400.22% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 13% of all scored CVEs.
- Low exploitation riskCVE-2026-30830.81% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 52% of all scored CVEs.
- Low exploitation riskCVE-2026-30850.83% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 53% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-1940 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-3083 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-3085 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-39043 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-39044 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.
- high[UPDATE] [high] GStreamer: Multiple vulnerabilitiescert-bund
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