Improper input validation in Asterisk Business Edition
CVE-2008-2119
Asterisk Open Source 1.0.x and 1.2.x before 1.2.29 and Business Edition A.x.x and B.x.x before B.2.5.3, when pedantic parsing (aka pedanticsipchecking) is enabled, allows remote attackers to cause a denial of service (daemon crash) via a SIP INVITE message that lacks a From header, related to invocations of the ast_uri_decode function, and improper handling of (1) an empty const string and (2) a NULL pointer.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.073 (93.7th percentile) — read the EPSS interpretation.
Affected products
- Asterisk Asterisk_business_edition — versions b.1.3.2, b.1.3.3, b.2.2.0
- Asterisk Open_source — versions 1.0, 1.0.0, 1.0.1
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (vendor-advisory, x_refsource_GENTOO)
- cve@mitre.org (x_refsource_SECUNIA, third-party-advisory)
- cve@mitre.org (exploit, x_refsource_EXPLOIT-DB)
- cve@mitre.org (vdb-entry, x_refsource_XF)
- cve@mitre.org (x_refsource_CONFIRM)
- cve@mitre.org (vdb-entry, x_refsource_SECTRACK)
- cve@mitre.org (mailing-list, x_refsource_BUGTRAQ)
- cve@mitre.org (vdb-entry, x_refsource_VUPEN)
- cve@mitre.org (x_refsource_SECUNIA, third-party-advisory)
- cve@mitre.org (x_refsource_CONFIRM)