Heap-based buffer overflow in proxyutil.c for modproxy in Apache 1.3.25 to 1.3.31 allows remote attackers to cause a denial of service (process crash) and possibly execute arbitrary code via a negative Content-Length HTTP header field, which causes a large amount of data to be copied.

Vulnerability in administration server for HP VirtualVault 4.5 on HP-UX 11.04 allows remote web servers or privileged external processes to bypass access restrictions and establish connections to the server.

moddigestapple for Apache 1.3.31 and 1.3.32 on Mac OS X Server does not properly verify the nonce of a client response, which allows remote attackers to replay credentials.

Vulnerability in iPlanet Web Server 4.X in HP-UX 11.04 (VVOS) with VirtualVault A.04.00 allows a remote attacker to create a denial of service via the HTTPS service.

Unknown vulnerability in HP-UX B.11.04 running Virtualvault 4.5 through 4.7, when running the TGA daemon, allows remote attackers to cause a denial of service via certain network traffic.

HTTP Server modssl module running on HP-UX 11.04 with Virtualvault OS (VVOS) 4.5 through 4.6 closes the connection when the Apache server times out during an SSL request, which may allow attackers to cause a denial of service.

Unknown vulnerability related to stack corruption in the TGA daemon for HP-UX 11.04 (VVOS) Virtualvault 4.0, 4.5, and 4.6 may allow attackers to obtain access to system files.