Debian: Security Advisory (DSA-2493-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2012 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Gentoo Security Advisory GLSA 201110-21 (Asterisk)

The remote host is missing updates announced in advisory GLSA 201110-21. SPDX-FileCopyrightText: 2012 E-Soft Inc. Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only...

CVE-2011-2666

The default configuration of the SIP channel driver in Asterisk Open Source 1.4.x through 1.4.41.2 and 1.6.2.x through 1.6.2.18.2 does not enable the alwaysauthreject option, which allows remote attackers to enumerate account names by making a series of invalid SIP requests and observing the...

CVE-2011-2666

CVE-2011-2666 affects Asterisk Open Source SIP channel, where the default configuration does not enable the alwaysauthreject option in the SIP channel driver. This allows remote attackers to enumerate account names by sending a series of invalid SIP requests and observing differences in responses...