AOL Instant Messenger 4.x - Unauthorized Actions

AOL Instant Messenger 4.x - Unauthorized Actions source: https://www.securityfocus.com/bid/5246/info The AOL Instant Messenger client is prone to an issue which may allow maliciously crafted HTML to perform unauthorized actions such as adding entries to the buddy list on behalf of the user of a...

AOL Instant Messenger 4.x - Unauthorized Actions

source: https://www.securityfocus.com/bid/5246/info The AOL Instant Messenger client is prone to an issue which may allow maliciously crafted HTML to perform unauthorized actions such as adding entries to the buddy list on behalf of the user of a vulnerable client. This condition is due to how th...

CVE-2002-0320

Buffer overflow in Yahoo! Messenger 5.0 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a long 1 message or 2 IMvironment field...

CVE-2002-0321

Yahoo! Messenger 5.0 allows remote attackers to spoof other users by modifying the username and using the spoofed username for social engineering or denial of service flooding attacks...

CVE-2002-0322

Yahoo! Messenger 4.0 sends user passwords in cleartext, which could allow remote attackers to gain privileges of other users via sniffing...

CVE-2002-0591

Directory traversal vulnerability in AOL Instant Messenger AIM 4.8 beta and earlier allows remote attackers to create arbitrary files and execute commands via a Direct Connection with an IMG tag with a SRC attribute that specifies the target filename...

CVE-2002-0592

AOL Instant Messenger AIM allows remote attackers to steal files that are being transferred to other clients by connecting to port 4443 Direct Connection or port 5190 file transfer before the intended user...

CVE-2002-0472

CVE-2002-0472 affects MSN Messenger Service 3.6 and possibly other versions, where weak authentication during client message exchange enables remote spoofing of messages from other users. The OpenVAS entry for Windows Messenger (MSN/Windows Messenger family) classifies this as multiple vulnerabil...

CVE-2002-0031

Affected software: Yahoo! Messenger for Windows, version 5.0.0.1064 and earlier. Vulnerability: a remote buffer overflow in the Yahoo! Messenger URI handler (ymsgr:), sharing a single vulnerable buffer for multiple functions (e.g., getimv, sendim, message, addview, adduser, call, chat). Impact: m...

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-2002-0472

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-2002-0592

AOL Instant Messenger AIM allows remote attackers to steal files that are being transferred to other clients by connecting to port 4443 Direct Connection or port 5190 file transfer before the intended user...

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...

CVE-2002-0592: Undefined Security Weakness

AOL Instant Messenger AIM allows remote attackers to steal files that are being transferred to other clients by connecting to port 4443 Direct Connection or port 5190 file transfer before the intended user...

CVE-2002-0591: Undefined Security Weakness

Directory traversal vulnerability in AOL Instant Messenger AIM 4.8 beta and earlier allows remote attackers to create arbitrary files and execute commands via a Direct Connection with an IMG tag with a SRC attribute that specifies the target filename...

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...

CVE-2002-0031: Undefined Security Weakness

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-2002-0472: Undefined Security Weakness

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...

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...