CVE-2020-26797
HIGHCVSS 7.5/10EPSS 4.24%
Last modified
CVE-2020-26797 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Mediainfo before version 20.08 has a heap buffer overflow vulnerability via MediaInfoLib::File_Gxf::ChooseParser_ChannelGrouping.. EPSS estimates a 4.24% chance of exploitation in the next 30 days.
Description
Mediainfo before version 20.08 has a heap buffer overflow vulnerability via MediaInfoLib::File_Gxf::ChooseParser_ChannelGrouping.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mediaarea | Mediainfo | < 20.08 |
| Fedoraproject | Fedora | 33 |
References
- https://sourceforge.net/p/mediainfo/bugs/1154/Exploit, Patch, Third Party Advisory
- https://sourceforge.net/p/mediainfo/bugs/1154/Exploit, Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-26797?
Mediainfo before version 20.08 has a heap buffer overflow vulnerability via MediaInfoLib::File_Gxf::ChooseParser_ChannelGrouping.
How severe is CVE-2020-26797?
CVE-2020-26797 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 4.24% probability of exploitation in the next 30 days.
How do I fix CVE-2020-26797?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2020-26797?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST