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Advisories

FFmpeg through 9.0.2 Missing SSH Host Key Verification in sftp Protocol

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severity
medium
date
Affecting

  • FFmpeg <= 9.0.2

CWE
  • CWE-322 Key Exchange without Entity Authentication
CVSS
6.0
CVSS V4 Vector
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
Credit
Joshua Rogers (AISLE Research)
Description
FFmpeg through 9.0.2 contains a missing host key verification vulnerability in the libssh-based sftp protocol handler that allows network attackers to impersonate SFTP servers. Attackers performing man-in-the-middle, DNS, or ARP spoofing can capture passwords supplied in sftp URLs, serve forged media, or receive uploaded output.

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