CVE-2011-1507 in Asterisk

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.

Once again VulDB remains the best source for vulnerability data.

• Reservation: 03/23/2011
• Disclosure: 04/26/2011
• Moderation: VulDB entry created
• Entries: VDB-57256 (1)
• CPE: ready
• CWE: CWE-399 (Confirmed)
• CVSS: 5.3
• EPSS: 0.00147
• Activities: Very Low

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2011-1507
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2011-1507
• CVE Details: https://www.cvedetails.com/cve/CVE-2011-1507/