4.6
CVSSv2

CVE-2002-0031

Published: 26/07/2002 Updated: 05/09/2008
CVSS v2 Base Score: 4.6 | Impact Score: 6.4 | Exploitability Score: 3.9
VMScore: 470
Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

Buffer overflows in Yahoo! Messenger 5,0,0,1064 and previous versions allows remote malicious users to execute arbitrary code via a ymsgr URI with long arguments to (1) call, (2) sendim, (3) getimv, (4) chat, (5) addview, or (6) addfriend.

Vulnerability Trend

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yahoo messenger 5.0

Exploits

source: wwwsecurityfocuscom/bid/4837/info Yahoo! Messenger configures the 'ymsgr:' URI handler when it is installed The handler invokes YPAGEREXE with the supplied parameters YPAGEREXE accepts the 'call' argument; it is used for starting the 'Call Center' feature There is a stack overrun condition in the 'Call Center' component that ...
/* * * ---[ Remote yahoo Messenger V55 exploiter on Windows XP ]--- * * Dtors Security Research (DSR) * Code by: Rave * * The buffer looks like this * * |-<-<-<--| * <Fillup x offset><JMP 0x3><EIP><NOPS><SHELLCODE> * ^__________^ * * */ #include <windowsh> #include <stdioh> #include <stdl ...