| Vulnerability Name: | CVE-2009-4171 (CCN-54263) | ||||||||
| Assigned: | 2009-11-12 | ||||||||
| Published: | 2009-11-12 | ||||||||
| Updated: | 2018-10-10 | ||||||||
| Summary: | An ActiveX control in YahooBridgeLib.dll for Yahoo! Messenger 9.0.0.2162, and possibly other 9.0 versions, allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) by calling the RegisterMe method with a long argument. | ||||||||
| CVSS v3 Severity: | 5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
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| CVSS v2 Severity: | 4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P) 3.9 Low (Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P/E:F/RL:U/RC:UR)
3.9 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P/E:F/RL:U/RC:UR)
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| Vulnerability Type: | CWE-119 | ||||||||
| Vulnerability Consequences: | Denial of Service | ||||||||
| References: | Source: CCN Type: BugTraq Mailing List, Thu Nov 12 2009 Yahoo Messenger 9 ActiveX DoS (Null Pointer) Vulnerability Source: MITRE Type: CNA CVE-2009-4171 Source: CCN Type: Yahoo! Messenger Web site Yahoo! Messenger - Chat, Instant message, SMS, PC Calls and More Source: CCN Type: OSVDB ID: 60629 Yahoo! Messenger YahooBridgeLib.dll ActiveX RegisterMe Method Remote DoS Source: BUGTRAQ Type: UNKNOWN 20091112 Yahoo Messenger 9 ActiveX DoS (Null Pointer) Vulnerability Source: BID Type: Exploit 37007 Source: CCN Type: BID-37007 Yahoo! Messenger 'YahooBridgeLib.dll' ActiveX Control Remote Denial of Service Vulnerability Source: XF Type: UNKNOWN yahoo-messenger-activex-dos(54263) Source: XF Type: UNKNOWN yahoo-messenger-activex-dos(54263) | ||||||||
| Vulnerable Configuration: | Configuration 1: Configuration CCN 1:  Denotes that component is vulnerable | ||||||||
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