PT-2021-10980 · FFmpeg+1 · Ffmpeg+1

Published 2019-09-11 · Updated 2021-11-16 · CVE-2020-23906

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: FFmpeg version N-98388-g76a3ee996b

Description: The issue allows attackers to cause a denial of service (DoS) via a crafted audio file due to insufficient verification of data authenticity.

Recommendations: For FFmpeg version N-98388-g76a3ee996b, update to a version that includes the necessary verification of data authenticity to prevent denial of service attacks. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Insufficient Verification of Data Authenticity

Weakness Enumeration

CWE-345

Related Identifiers

ALT-PU-2019-2678

CVE-2020-23906

Affected Products

Alt Linux

Ffmpeg

References · 9

• 🔥 https://trac.ffmpeg.org/ticket/8782 · Exploit
• https://osv.dev/vulnerability/CVE-2020-23906 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2020-23906 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2020-23906 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2020-23906 · Security Note
• https://ubuntu.com/security/CVE-2020-23906 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2020-23906 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-23906 · Security Note
• https://t.me/cvenotify/23253 · Telegram Post