CVE-2020-26664

Public Exploit

Description

A vulnerability in EbmlTypeDispatcher::send in VideoLAN VLC media player 3.0.11 allows attackers to trigger a heap-based buffer overflow via a crafted .mkv file.

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.28%
Vendor Advisory debian.org Vendor Advisory gentoo.org Vendor Advisory videolan.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://vlc.com third party advisory
http://videolan.com product vendor advisory
https://gist.githubusercontent.com/henices/db11664dd45b9f322f8514d182aef5ea/raw/d56940c8bf211992bf4f3309a85bb2b69383e511/CVE-2020-26664.txt third party advisory exploit
https://www.debian.org/security/2021/dsa-4834 third party advisory vendor advisory
https://security.gentoo.org/glsa/202101-37 third party advisory vendor advisory
https://lists.debian.org/debian-lts-announce/2022/06/msg00012.html third party advisory mailing list

Frequently Asked Questions

What is the severity of CVE-2020-26664?
CVE-2020-26664 has been scored as a high severity vulnerability.
How to fix CVE-2020-26664?
To fix CVE-2020-26664, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-26664 being actively exploited in the wild?
It is possible that CVE-2020-26664 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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