A potential security vulnerability has been identified in the HP-UX running PAM using libpam_updbe in pam.conf(4). This vulnerability could allow remote users to bypass certain authentication restrictions.
Description:
HP HP-UX B.11.11, B.11.23, and B.11.31, when the PAM configuration includes libpam_updbe, allows remote authenticated users to bypass authentication, and consequently execute arbitrary code, via unspecified vectors.