postgresql: LDAP authentication bypass when anonymous LDAP bind are allowed

The core server component in PostgreSQL 8.3 before 8.3.8 and 8.2 before 8.2.14, when using LDAP authentication with anonymous binds, allows remote attackers to bypass authentication via an empty password.

pam-auth-update for PAM, as used in Ubuntu 8.10 and 9.4, and Debian GNU/Linux, does not properly handle an "empty selection" for system authentication modules in certain rare configurations, which causes any attempt to be successful and allows remote attackers to bypass authentication.

Xigla Software Absolute News Manager.NET 5.1 allows remote attackers to bypass authentication and gain administrative access by setting a cookie to a certain value.

Absolute Podcast .NET 1.0 allows remote attackers to bypass authentication and gain administrative access by setting a cookie to a certain value.

Absolute Banner Manager .NET 4.0 allows remote attackers to bypass authentication and gain administrative access by setting a cookie to a certain value.

Xigla Software Absolute Control Panel XE 1.5 allows remote attackers to bypass authentication and gain administrative access by setting a cookie to a certain value.

Xigla Software Absolute Poll Manager XE 4.1 allows remote attackers to bypass authentication and gain administrative access by setting a cookie to a certain value.

Xigla Software Absolute Newsletter 6.0 and 6.1 allows remote attackers to bypass authentication and gain administrative access by setting a cookie to a certain value.

Absolute Content Rotator 6.0 allows remote attackers to bypass authentication and gain administrative access by setting a cookie to a certain value.

Xigla Software Absolute Form Processor .NET 4.0 allows remote attackers to bypass authentication and gain administrative access by setting a cookie to a certain value.

Xigla Software Absolute Live Support .NET 5.1 allows remote attackers to bypass authentication and gain administrative access by setting a cookie to a certain value.

Russ Allbery pam-krb5 before 3.13, when linked against MIT Kerberos, does not properly initialize the Kerberos libraries for setuid use, which allows local users to gain privileges by pointing an environment variable to a modified Kerberos configuration file, and then launching a PAM-based setuid application.

fail2ban: remote DoS via crafted domain names

filter.d/wuftpd.conf in Fail2ban 0.8.3 uses an incorrect regular expression that allows remote attackers to cause a denial of service (forced authentication failures) via a crafted reverse-resolved DNS name (rhost) entry that contains a substring that is interpreted as an IP address, a different vulnerability than CVE-2007-4321.

The ProcessLogin function in class.auth.php in Interspire Shopping Cart (ISC) 4.0.1 Ultimate edition allows remote attackers to bypass authentication and obtain administrative access by reusing the RememberToken cookie after a failed admin login attempt.

IBM WebSphere Partner Gateway (WPG) 6.0.0 through 6.0.0.7 does not properly handle failures of signature verification, which might allow remote authenticated users to submit a crafted RosettaNet (aka RNIF) document to a backend application, related to (1) "altered service content" and (2) "digital signature foot-print."

Whole Hog Ware Support 1.x allows remote attackers to bypass authentication and obtain administrative access via an integer value in the adminid cookie.

Whole Hog Password Protect: Enhanced 1.x allows remote attackers to bypass authentication and obtain administrative access via an integer value in the adminid cookie.

Unspecified vulnerability in SimpleIrcBot before 1.0 Stable has unknown impact and attack vectors related to an "auth vulnerability."

openssl: incorrect error checking during CMS verification

The CMS_verify function in OpenSSL 0.9.8h through 0.9.8j, when CMS is enabled, does not properly handle errors associated with malformed signed attributes, which allows remote attackers to repudiate a signature that originally appeared to be valid but was actually invalid.

Lenovo Veriface III allows physically proximate attackers to login to a Windows account by presenting a "plain image" of the authorized user.