CVE-2020-21724
Buffer Overflow vulnerability in ExtractorInformation function in streamExtractor.cpp in...
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.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2020-21724- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-787
- Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2020-21724- Updated
- 2026-11-02
EUVDEUVD-2020-14492 No score
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.
- Record
EUVD-2020-14492- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-9xrw-jw42-5xfw
Buffer Overflow vulnerability in ExtractorInformation function in streamExtractor.cpp in...
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.
- Record
GHSA-9xrw-jw42-5xfw- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-787
- Updated
- 2026-11-02
OSV
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.
- Record
CVE-2020-21724- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSVDEBIAN-CVE-2020-21724
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.
- Record
DEBIAN-CVE-2020-21724- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSVUBUNTU-CVE-2020-21724
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.
- Record
UBUNTU-CVE-2020-21724- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
oggvideotoolsDebian:12 |
All versions, plus listed versions 0.9.1-60.9.1-70.9.1-7.1 |
None known |
oggvideotoolsDebian:13 |
All versions, plus listed versions 0.9.1-70.9.1-7.1 |
None known |
oggvideotoolsDebian:14 |
All versions, plus listed versions 0.9.1-70.9.1-7.1 |
None known |
oggvideotoolsUbuntu:16.04:LTS |
All versions, plus listed versions 0.8a-40.8a-7 |
None known |
oggvideotoolsUbuntu:18.04:LTS |
All versions, plus listed versions 0.9.1-4 |
None known |
oggvideotoolsUbuntu:20.04:LTS |
All versions, plus listed versions 0.9.1-50.9.1-5build1 |
None known |
oggvideotoolsUbuntu:22.04:LTS |
All versions, plus listed versions 0.9.1-5.10.9.1-6 |
None known |
oggvideotoolsUbuntu:24.04:LTS |
All versions, plus listed versions 0.9.1-6 |
None known |
oggvideotoolsUbuntu:25.10 |
All versions, plus listed versions 0.9.1-7 |
None known |
oggvideotoolsUbuntu:26.10 |
All versions, plus listed versions 0.9.1-7.1 |
None known |
oggvideotoolsUbuntu:26.04:LTS |
All versions, plus listed versions 0.9.1-70.9.1-7build10.9.1-7.1 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-21724 is a high vulnerability (CVSS 7.8) in Ogg Video Tools Project Video Tools, published August 22, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.40%, the 34th percentile. No source names a fixed version.