Microsoft Windows H.323 Remote Buffer Overflow Vulnerability

Description The Microsoft Windows H.323 protocol implementation is prone to a remote buffer overflow. Successful exploitation could allow for execution of arbitrary code. This vulnerability could only be exploited if an H.323 application such as NetMeeting were running on the system. Technologies...

CVE-2004-0056

Multiple vulnerabilities in the H.323 protocol implementation for Nortel Networks Business Communications Manager BCM, Succession 1000 IP Trunk and IP Peer Networking, and 802.11 Wireless IP Gateway allow remote attackers to cause a denial of service and possibly execute arbitrary code, as...

CVE-2004-0054

Multiple vulnerabilities in the H.323 protocol implementation for Cisco IOS 11.3T through 12.2T allow remote attackers to cause a denial of service and possibly execute arbitrary code, as demonstrated by the NISCC/OUSPG PROTOS test suite for the H.225 protocol...

Cisco IOS H.323 Protocol Implementation Flaws

According to its version number, the remote host is running a vulnerable version of Cisco IOS. The affected versions have multiple buffer overflow vulnerabilities in the H.323 processing routines. H.323 is a standard that defines several protocols used for audio/visual applications, including IP...

CVE-2004-0054

Multiple vulnerabilities in the H.323 protocol implementation for Cisco IOS 11.3T through 12.2T allow remote attackers to cause a denial of service and possibly execute arbitrary code, as demonstrated by the NISCC/OUSPG PROTOS test suite for the H.225 protocol...

CVE-2004-0056

Multiple vulnerabilities in the H.323 protocol implementation for Nortel Networks Business Communications Manager BCM, Succession 1000 IP Trunk and IP Peer Networking, and 802.11 Wireless IP Gateway allow remote attackers to cause a denial of service and possibly execute arbitrary code, as...

CERT Advisory CA-2004-01 Multiple H.323 Message Vulnerabilities

-----BEGIN PGP SIGNED MESSAGE----- CERT Advisory CA-2004-01 Multiple H.323 Message Vulnerabilities Original release date: January 13, 2004 Last revised: -- Source: CERT/CC, NISCC A complete revision history can be found at the end of this file. Systems Affected Many software and hardware systems...

Vulnerabilities in H.323 implementations

The NISCC and the OUSPG developed a test suite for the H.323 protocol. This test suite has uncovered vulnerabilities in several H.323 implementations with impacts ranging from denial-of-service to arbitrary code execution. In the FreeBSD Ports Collection, pwlib' is directly affected. Other...