Home/CVE/A vulnerability in EbmlTypeDispatcher::send in VideoLAN VLC media player 3.0.11 allows attackers to trigger a heap-based
CVE

CVE-2020-26664

A vulnerability in EbmlTypeDispatcher::send in VideoLAN VLC media player 3.0.11 allows attackers to trigger a heap-based

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.

HIGH · CVSS 7.8 EPSS 0.00296
Act now
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-787Out-of-bounds Write
▤

Affected Products & Versions

2
videolan vlc media player< 3.0.12
debian linuxall versions
⚠

Public Exploits & PoCs

1
pocgist.githubusercontent.com · CVE-2020-26664.txtgist.githubusercontent.com
▣

Scoring & Timeline

7.8
HIGH · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD08 Jan 2021 · 06:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

8
cisa-aa-advisoriesicsa-26-146-05
suse-csafopenSUSE-SU-2024:11502-1
suse-csafopenSUSE-SU-2021:0714-1
suse-csafopenSUSE-SU-2021:0691-1
suse-csafopenSUSE-SU-2021:0121-1
🔗

References & Sources

5
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://videolan.comProductVendor Advisory
http://vlc.comThird Party Advisory
https://lists.debian.org/debian-lts-announce/2022/06/msg00012.htmlMailing ListThird Party Advisory
https://security.gentoo.org/glsa/202101-37Third Party Advisory
https://www.debian.org/security/2021/dsa-4834Third Party Advisory
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