Buffer Overflow vulnerability in ExtractorInformation function in streamExtractor.cpp in…
Priority HIGH 69CWE-787Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.
Summary
Buffer Overflow vulnerability in ExtractorInformation function in streamExtractor.cpp in oggvideotools 0.9.1 allows remaote attackers to run arbitrary code via opening of crafted ogg file.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00396 34th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:ogg_video_tools_project:ogg_video_tools:0.9.1:*:*:*:*:*:*:* | 0.9.1 | Vulnerable | Ogg Video Tools Project |
- cpe:2.3:a:ogg_video_tools_project:ogg_video_tools:0.9.1:*:*:*:*:*:*:* Versions 0.9.1 Vulnerable ·Ogg Video Tools Project
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2020-21724
- 2026-10-03 Alias added: GHSA-9xrw-jw42-5xfw
References
More Ogg Video Tools Project Ogg Video Tools vulnerabilities
- TI-2020-14152 Buffer Overflow vulnerability in oggvideotools 0.9.1 allows remote attackers to run… CVSS 3.1HIGH 7.8
- TI-2020-14153 A Segmentation Fault issue discovered StreamSerializer::extractStreams function in… CVSS 3.1MEDIUM 5.5
Sources
- CVE-2020-21724 · CVE Program
- CVE-2020-21724 · NVD
- FIRST EPSS
- GHSA-9xrw-jw42-5xfw · GitHub Advisory Database · CC BY 4.0
- CVE-2020-21724 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences