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CVE-2020-13428

26
FAUCET Score

CVE-2020-13428 is a heap-based buffer overflow vulnerability in VideoLAN VLC media player versions prior to 3.0.11 for macOS/iOS. This flaw allows remote attackers to trigger a denial of service or execute arbitrary code by enticing a user to open a specially crafted H.264 Annex-B video file. With a CVSS score of 7.8 (High), the vulnerability has a low attack complexity and requires user interaction, but can lead to full compromise of confidentiality, integrity, and availability. While not currently listed on the KEV catalog or having public exploit code in Metasploit or ExploitDB, it has received media attention and community discussion, indicating awareness of its potential impact.

Impacted Technologies

VendorProductVersion(s)CPE
< 3.0.11CPE matchmatch criteria
cpe:2.3:a:videolan:vlc_media_player:*:*:*:*:*:iphone_os:*:*
< 3.0.11CPE matchmatch criteria
cpe:2.3:a:videolan:vlc_media_player:*:*:*:*:*:macos:*:*
9.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
10.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.8HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
2.41%
Probability of exploitation in next 30 days
EPSS Percentile
82.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0241 is in the 83rd percentile among its peer group of 11,621 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

git.videolan.org
github.com / videolan/vlc-3.0/releases/tag/3.0.11
Release NotesThird Party Advisory
github.com / videolan/vlc/commits/master/modules/packetizer/hxxx_nal.c
PatchThird Party Advisory
debian.org / security/2020/dsa-4704
Third Party Advisory
videolan.org / security/sb-vlc3011.html
Vendor Advisory