Skip to content
Fencer Vulns
critical 9.3

CVE-2007-6401 in the critical feed json

Stack-based buffer overflow in mplayer2.exe in Microsoft Windows Media Player (WMP) 6.4, when used with the 3ivx 4.5.1 or 5.0.1 codec, allo…

published 2007-12-17 18 y ago modified 2026-06-16 4 mo ago also EUVD-2007-6367

cvss
9.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
29.7%
EPSS 29.7% chance of exploitation in 30 days, percentile 98%
public exploits
1
Exploit-DB

Summary

Stack-based buffer overflow in mplayer2.exe in Microsoft Windows Media Player (WMP) 6.4, when used with the 3ivx 4.5.1 or 5.0.1 codec, allows remote attackers to execute arbitrary code via a certain .mp4 file, possibly a related issue to CVE-2007-6402.

Patch / fix

Timeline

  1. First public exploit (EDB-4702)
  2. Published

Exploit prediction

29.73% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-4702 Microsoft Windows Media Player 6.4 - '.MP4' File Stack Overflow local, 2007-12-08
  • securityfocus.com http://www.securityfocus.com/bid/26773 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 9.3 AV:N/AC:M/Au:N/C:C/I:C/A:C

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.