Home/CVE/A heap-based buffer overflow in the hxxx_AnnexB_to_xVC function in modules/packetizer/hxxx_nal.c in VideoLAN VLC media p
CVE

CVE-2020-13428

A heap-based buffer overflow in the hxxx_AnnexB_to_xVC function in modules/packetizer/hxxx_nal.c in VideoLAN VLC media p

A heap-based buffer overflow in the hxxx_AnnexB_to_xVC function in modules/packetizer/hxxx_nal.c in VideoLAN VLC media player before 3.0.11 for macOS/iOS allows remote attackers to cause a denial of service (application crash) or execute arbitrary code via a crafted H.264 Annex-B video (.avi for example) file.

HIGH · CVSS 7.8 EPSS 0.07483
Schedule remediation
  • EPSS percentile: top 8% of all CVEs by exploitation likelihood
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-787Out-of-bounds Write
▤

Affected Products & Versions

2
videolan vlc media player< 3.0.11
debian linuxall versions
▣

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 Jun 2020 · 07:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

6
suse-csafopenSUSE-SU-2024:11502-1
usnUSN-6180-1
suse-csafopenSUSE-SU-2021:0121-1
suse-csafopenSUSE-SU-2021:0122-1
suse-csafopenSUSE-SU-2021:0076-1
🔗

References & Sources

5
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://git.videolan.org/?p=vlc/vlc-3.0.git
https://github.com/videolan/vlc-3.0/releases/tag/3.0.11Release NotesThird Party Advisory
https://github.com/videolan/vlc/commits/master/modules/packetizer/hxxx_nal.cPatchThird Party Advisory
https://www.debian.org/security/2020/dsa-4704Third Party Advisory
https://www.videolan.org/security/sb-vlc3011.htmlVendor Advisory
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