CVE-2002-0472

MSN Messenger Service 3.6, and possibly other versions, uses weak authentication when exchanging messages between clients, which allows remote attackers to spoof messages from other users...

CVE-2002-0031

Buffer overflows in Yahoo! Messenger 5,0,0,1064 and earlier allows remote attackers 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...

CVE-2002-0591

CVE-2002-0591 refers to a directory-traversal vulnerability in AOL Instant Messenger (AIM) up to and including version 4.8 beta and earlier . The flaw allows a remote attacker to create arbitrary files and execute commands via a Direct Connection using an IMG tag with a SRC attribute that specifi...

AOL Instant Messenger vulnerable to buffer overflow via crafted "addbuddy" URI sent in message

Overview America Online's Instant Messenger AIM contains a remotely exploitable buffer overflow vulnerability. Description AOL Instant Messenger is a widely used program for communicating with other users over the Internet. A buffer overflow exists in the processing of the addbuddy parameter of t...

AOL Instant Messenger vulnerable to denial-of-service attack via buddy list transfers

Overview America Online's Instant Messenger AIM contains a remotely exploitable buffer overflow vulnerability. Description AOL Instant Messenger is a program for communicating with other users over the Internet and is widely used. During a buddy list transfer, a buffer overflow may occur. It has...

Multiple bugs in Yahoo Messenger

Multiple bugs including buffer overflows...

Advisory CA-2002-16 Multiple Vulnerabilities in Yahoo! Messenger

-----BEGIN PGP SIGNED MESSAGE----- CERT Advisory CA-2002-16 Multiple Vulnerabilities in Yahoo! Messenger Original release date: June 05, 2002 Last revised: -- Source: CERT/CC A complete revision history can be found at the end of this file. Systems Affected Yahoo! Messenger version 5,0,0,1064 and...

Yahoo! Messenger contains a buffer overflow in "set_buddygrp" when adding users to a buddy list via the web

Overview Yahoo! Messenger is an instant messaging client. There is a remotely exploitable buffer overflow vulnerability in the "setbuddygrp" field of Yahoo! Messenger. Description A remotely exploitable buffer overflow exists in the "setbuddygrp" field that may permit a remote attacker to execute...

Yahoo! Messenger "addview" function allows for the automatic execution of malicious script contained in web pages

Overview Yahoo! Messenger is an instant messaging client. When installed, Yahoo! Messenger enables a URI handler ymsgr :parameter. The addview function of this handler can be used to execute arbitrary script/html on the local system. Description The addview feature of Yahoo! Messenger is used to...

Yahoo! Messenger contains buffer overflow in "message" field

Overview Yahoo! Messenger is an instant messaging client. There is a remotely exploitable buffer overflow vulnerability in the "message" field of Yahoo! Messenger. Description A remotely exploitable buffer overflow exists in the "message" field that may permit a remote attacker to execute arbitra...

Yahoo! Messenger contains buffer overflow in "IMvironment" field

Overview Yahoo! Messenger is an instant messaging client. There is a remotely exploitable buffer overflow vulnerability in the "imv" field of Yahoo! Messenger. Description A remotely exploitable buffer overflow exists in the "imv" field that may permit a remote attacker to execute arbitrary code ...

Yahoo! Messenger is vulnerable to DoS via multiple messages from spoofed names

Overview Yahoo! Messenger is an instant messaging client. A report indicates that there is a vulnerability that permits an attacker to spoof the source user name of a Yahoo! Messenger message. Description Yahoo! Messenger permits a user to place users on an ignore list. A vulnerability exists tha...

Yahoo! Messenger contains a buffer overflow in the URI handler

Overview Yahoo! Messenger is an instant messaging client. A remotely exploitable vulnerability has been reported in the URI handler of Yahoo! Messenger. Description A remotely exploitable buffer overflow exists in the URI handler of Yahoo! Messenger, versions 5,0,0,1064 and prior, that may permit...

Yahoo! Messenger allows arbitrary users to be added to buddy list without proper authorization

Overview Yahoo! Messenger is an instant messaging client. There is a vulnerability in Yahoo! Messenger that permits a remote user to add arbitrary users to the victim's buddy list. Description Yahoo! Messenger allows users to view content only from users on their buddy list. An attacker could cra...

ymxp.txt

Yahoo! Messenger 5,0,0,1061 Buffer Overflow Exploit for Win XP Pro Intro: Proof of concept code for YM Buffer Overflow as discovered in: http://packetstorm.decepticons.org/advisories/misc/yahoo-im.txt Code flow: Overwrite EIP at 218 Point EIP to a "RET" in the memory "RET" jumps to beginning of...

CVE-2002-0362

Buffer overflow in AOL Instant Messenger AIM 4.2 and later allows remote attackers to execute arbitrary code via a long AddExternalApp request and a TLV type greater than 0x2711...

Yahoo Messenger - Multiple Vulnerabilities

Yahoo! Instant Messenger YIM Hi-Jack 101-- Multiple Vulnerabilities & Demonstration Exploit Date : 05/02/2002 Version : Yahoo! Messenger 5, 0, 0, 1061 latest build at time Platforms : Win98, Win2K, XP Pro and likely all Windows versions Severity : Medium - High Contents : 01. Summary 02...

Yahoo! Messenger 5.0 - Call Center Buffer Overflow

Yahoo! Messenger 5.0 - Call Center Buffer Overflow // source: https://www.securityfocus.com/bid/4837/info Yahoo! Messenger configures the 'ymsgr:' URI handler when it is installed. The handler invokes YPAGER.EXE with the supplied parameters. YPAGER.EXE accepts the 'call' argument; it is used for...

Yahoo! Messenger 5.0 - Call Center Buffer Overflow

// source: https://www.securityfocus.com/bid/4837/info Yahoo! Messenger configures the 'ymsgr:' URI handler when it is installed. The handler invokes YPAGER.EXE with the supplied parameters. YPAGER.EXE accepts the 'call' argument; it is used for starting the 'Call Center' feature. There is a stac...

Microsoft MSN Messenger 1 4 - Malformed Invite Request Denial of Service

Microsoft MSN Messenger 1 4 - Malformed Invite Request Denial of Service source: https://www.securityfocus.com/bid/4827/info Microsoft's MSN Messenger is an instant messenging client for Windows based machines, based on the Passport system. A vulnerability has been reported in some versions of MS...