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CVE-2009-0893

HIGH · CVSS 10.0EPSS 6.5%EU EUVD

Multiple heap-based buffer overflows in xvidcore/src/decoder.c in the xvidcore library in Xvid before 1.2.2, as used by Windows Media Player and other applications, allow remote attackers to execute arbitrary code by providing a crafted macroblock (aka MBlock) number in a video stream in a crafted movie file that triggers heap memory corruption, related to a "missing resync marker range check" and the (1) decoder_iframe, (2) decoder_pframe, and (3) decoder_bframe functions.

Key facts

CVSS score
10.0 (v2.0)
Severity
HIGH
CVSS vector
AV:N/AC:L/Au:N/C:C/I:C/A:C
Weakness (CWE)
CWE-119
EPSS score
6.5% (94th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2009-0890)
Published
June 2, 2009
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2009-0890 in the EU Vulnerability Database. Last updated in EUVD on September 16, 2024.

View on the EU Vulnerability Database

Affected products

  • xvid / xvid
  • xvid / xvid
  • xvid / xvid
  • xvid / xvid
  • xvid / xvid
  • xvid / xvid

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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