USN-6596-1: Apache::Session::LDAP vulnerability
24 January 2024
Apache::Session::LDAP could be made to expose sensitive information through spoofing if it received invalid X.509 certificate.
Releases
Packages
- libapache-session-ldap-perl - Apache::Session::LDAP Perl module - Store Apache Session in LDAP
Details
It was discovered that Apache::Session::LDAP incorrectly handled invalid X.509
certificates. If a user or an automated system were tricked into opening a
specially crafted invalid X.509 certificate, a remote attacker could possibly
use this issue to perform spoofing and obtain sensitive information.
Update instructions
The problem can be corrected by updating your system to the following package versions:
Ubuntu 20.04
Ubuntu 18.04
-
libapache-session-ldap-perl
-
0.4-1ubuntu0.18.04.1~esm1
Available with Ubuntu Pro
Ubuntu 16.04
-
libapache-session-ldap-perl
-
0.4-1ubuntu0.16.04.1~esm1
Available with Ubuntu Pro
In general, a standard system update will make all the necessary changes.