Debian: DSA-2225-1: asterisk security update
Debian: DSA-2225-1: asterisk security update
Several vulnerabilities have been discovered in Asterisk, an Open Source PBX and telephony toolkit. CVE-2011-1147
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - ------------------------------------------------------------------------- Debian Security Advisory DSA-2225-1 This email address is being protected from spambots. You need JavaScript enabled to view it. https://www.debian.org/security/ Moritz Muehlenhoff April 25, 2011 https://www.debian.org/security/faq - ------------------------------------------------------------------------- Package : asterisk Vulnerability : several Problem type : remote Debian-specific: no CVE ID : CVE-2011-1147 CVE-2011-1174 CVE-2011-1175 CVE-2011-1507 CVE-2011-1599 Several vulnerabilities have been discovered in Asterisk, an Open Source PBX and telephony toolkit. CVE-2011-1147 Matthew Nicholson discovered that incorrect handling of UDPTL packets may lead to denial of service of the execution of arbitrary code. CVE-2011-1174 Blake Cornell discovered that incorrect connection handling in the manager interface may lead to denial of service. CVE-2011-1175 Blake Cornell and Chris May discovered that incorrect TCP connection handling may lead to denial of service. CVE-2011-1507 Tzafrir Cohen discovered that insufficient limitation of connection requests in several TCP based services may lead to denial of service. Please see https://downloads.asterisk.org/pub/security/AST-2011-005.html for details. CVE-2011-1599 Matthew Nicholson discovered a privilege escalation vulnerability in the manager interface. For the oldstable distribution (lenny), this problem has been fixed in version 1:1.4.21.2~dfsg-3+lenny2.1. For the stable distribution (squeeze), this problem has been fixed in version 1:1.6.2.9-2+squeeze2. For the unstable distribution (sid), this problem has been fixed in version 1:1.8.3.3-1. We recommend that you upgrade your asterisk packages. Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: This email address is being protected from spambots. You need JavaScript enabled to view it.