DB: PostgreSQL Bit Substring Buffer Overflow
This signature detects malformed SQL queries within a PostgreSQL request. A buffer overflow vulnerability exists in the PostgreSQL database server. The vulnerability is due to an error when executing the SQL substring function with malicious input. A remote authenticated attacker could leverage this vulnerability by sending a crafted SQL query to a target server. Successful exploitation could lead to the execution of arbitrary code on the target server.
Extended Description
PostgreSQL is prone to a buffer-overflow vulnerability because the application fails to perform adequate boundary checks on user-supplied data. Attackers can exploit this issue to execute arbitrary code with elevated privileges or crash the affected application. PostgreSQL 8.0.23 is vulnerable; other versions may also be affected.
Affected Products
Pardus linux_2009
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3
Red_hat
Gentoo
Avaya
Pardus
Ubuntu
Mandriva
Debian
6.5