THREATPORT/VULNERABILITY/CVE-2009-4637
HIGH SEVERITY

CVE-2009-4637

Ffmpeg vulnerability

CVSS
10.0
EPSS
17.0%
EPSS pct
97th
Exploited
No known
FFmpeg 0.5 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unknown vectors that trigger a stack-based buffer overflow.
Affected vendor
Ffmpeg
Affected product
Ffmpeg
CVSS vector
AV:N/AC:L/Au:N/C:C/I:C/A:C
Weakness type (CWE)
  • CWE-119 — Improper Restriction of Operations within Memory Bounds
Published
2010-02-10

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no authentication. Successful exploitation leads to complete impact to confidentiality, complete impact to integrity, complete impact to availability.

Its EPSS score of 17.0% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 97% of all scored CVEs.

Check your external exposure to CVE-2009-4637

  • Confirm whether Ffmpeg Ffmpeg is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2009-4637.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2009-4637

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2009-4637 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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