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CVE-2007-2222

HighPublished

Multiple buffer overflows in the (1) ActiveListen (Xlisten.dll) and (2) ActiveVoice (Xvoice.dll) speech controls, as used by Microsoft Internet Explorer...

Published: Jun 12, 2007
Updated: Aug 7, 2024
Assigning CNA: microsoft
Evidence observed: Jun 13, 2007

Primary CVSS

9.3/ 10High

nvd · CVSS 2.0

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

EPSS probability estimate

54.7%

High · next 30 days

Percentile: 99.0%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

Multiple buffer overflows in the (1) ActiveListen (Xlisten.dll) and (2) ActiveVoice (Xvoice.dll) speech controls, as used by Microsoft Internet Explorer 5.01, 6, and 7, allow remote attackers to execute arbitrary code via a crafted ActiveX object that triggers memory corruption, as demonstrated via the ModeName parameter to the FindEngine function in ACTIVEVOICEPROJECTLib.DirectSS.

Sources

Microsoft Speech API ActiveX Control (Windows 2000 SP4) - Remote Buffer Overflow (MS07-033)Exploit
rgod · windows · Jun 13, 2007
Microsoft Speech API ActiveX Control (Windows XP SP2) - Remote Buffer Overflow (MS07-033)Exploit
rgod · windows · Jun 13, 2007

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