CVE-2011-1507

Summary

Asterisk Open Source 1.4.x before 1.4.40.1, 1.6.1.x before 1.6.1.25, 1.6.2.x before 1.6.2.17.3, and 1.8.x before 1.8.3.3 and Asterisk Business Edition C.x.x before C.3.6.4 do not restrict the number of unauthenticated sessions to certain interfaces, which allows remote attackers to cause a denial of service (file descriptor exhaustion and disk space exhaustion) via a series of TCP connections.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• http://www.vupen.com/english/advisories/2011/1188
• http://lists.fedoraproject.org/pipermail/package-announce/2011-April/058922.html
• http://www.debian.org/security/2011/dsa-2225
• http://securitytracker.com/id?1025432
• http://www.vupen.com/english/advisories/2011/1086
• http://www.vupen.com/english/advisories/2011/1107
• http://secunia.com/advisories/44529
• http://lists.fedoraproject.org/pipermail/package-announce/2011-May/059702.html
• http://downloads.digium.com/pub/security/AST-2011-005.html
• https://bugzilla.redhat.com/show_bug.cgi?id=698916
• http://secunia.com/advisories/44197

References

• http://www.vupen.com/english/advisories/2011/1188
• http://lists.fedoraproject.org/pipermail/package-announce/2011-April/058922.html
• http://www.debian.org/security/2011/dsa-2225
• http://securitytracker.com/id?1025432
• http://www.vupen.com/english/advisories/2011/1086
• http://www.vupen.com/english/advisories/2011/1107
• http://secunia.com/advisories/44529
• http://lists.fedoraproject.org/pipermail/package-announce/2011-May/059702.html
• http://downloads.digium.com/pub/security/AST-2011-005.html
• https://bugzilla.redhat.com/show_bug.cgi?id=698916
• http://secunia.com/advisories/44197

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