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CVE-2009-4313

34
FAUCET Score

CVE-2009-4313 describes a critical vulnerability in the Indeo32 codec (ir32_32.dll 3.24.15.3) affecting Microsoft Windows 2000 SP4, XP SP2/SP3, and Server 2003 SP2. This flaw allows remote attackers to trigger a denial of service via heap corruption or execute arbitrary code by supplying malformed data within a media file, such as an AVI. With a CVSS score of 9.3, this vulnerability is highly severe, requiring medium attack complexity but offering complete confidentiality, integrity, and availability impacts. While no active exploitation has been reported and there are no public exploits in Metasploit, Nuclei, or ExploitDB, the lack of community discussion and media coverage is typical for the vast majority of CVEs.

Impacted Technologies

VendorProductVersion(s)CPE
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:o:microsoft:windows_2000:*:sp4:*:*:*:*:*:*
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:o:microsoft:windows_2003_server:*:sp2:*:*:*:*:*:*
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:o:microsoft:windows_2003_server:*:sp2:itanium:*:*:*:*:*
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:o:microsoft:windows_2003_server:*:sp2:x64:*:*:*:*:*
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:o:microsoft:windows_xp:*:sp3:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

9.3HIGH

AV:N/AC:M/Au:N/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
20.73%
Probability of exploitation in next 30 days
EPSS Percentile
97.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.2073 is in the 87th percentile among its peer group of 8,920 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

microsoftpatch availablevia nvd_reference
View patch

References

labs.idefense.com / intelligence/vulnerabilities/display.php
secunia.com / advisories/37592
Vendor Advisory
securitytracker.com / id
exchange.xforce.ibmcloud.com / vulnerabilities/54645
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12242
support.microsoft.com / kb/954157
PatchVendor Advisory
support.microsoft.com / kb/955759
PatchVendor Advisory
support.microsoft.com / kb/976138
PatchVendor Advisory
microsoft.com / technet/security/advisory/954157.mspx
PatchVendor Advisory
osvdb.org / 60858
securityfocus.com / bid/37251
vupen.com / english/advisories/2009/3440
Vendor Advisory