CVE-2007-1306
highpriority · attend · 48EPSS 0.209 · 98 %ileexploit · functionalEUUSEPSS · scored 2026-10-27
Asterisk 1.4 before 1.4.1 and 1.2 before 1.2.16 allows remote attackers to cause a denial of service (crash) by sending a Session Initiation Protocol (SIP) packet without a URI and SIP-version header, which results in a NULL pointer dereference.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
weaknesses
The CWE weakness classes this flaw belongs to.
exploits (1)
Public proof-of-concept and weaponised exploit code.
- EDB-3407Asterisk 1.2.15/1.4.0 - Remote Denial of Servicefunctional · exploit_db
affected products (19)
Products and version ranges known to be affected.
also known as (2)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (30)
External citations — patches, advisories, analysis.
- http://asterisk.org/node/48319enisa_euvd
- http://asterisk.org/node/48320enisa_euvd
- http://labs.musecurity.com/advisories/MU-200703-01.txtenisa_euvd
- http://secunia.com/advisories/24380enisa_euvd
- http://secunia.com/advisories/24578enisa_euvd
- http://secunia.com/advisories/25582enisa_euvd
- http://security.gentoo.org/glsa/glsa-200703-14.xmlenisa_euvd
- http://www.debian.org/security/2007/dsa-1358enisa_euvd
Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.
Free scan