Home/CVE/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
CVE

CVE-2007-1306

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

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.

HIGH · CVSS 7.8 EPSS 0.197
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  • EPSS ≥ 0.10 - elevated exploitation probability
  • EPSS percentile: top 4% of all CVEs by exploitation likelihood
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
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Affected Products & Versions

1
digium asteriskall versions
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Public Exploits & PoCs

1
dosAsterisk 1.2.15/1.4.0 - Remote Denial of Serviceverified
▣

Scoring & Timeline

7.8
HIGH · CVSS v2 (legacy) · cve@mitre.org
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:L/Au:N/C:N/I:N/A:C
Published to NVD07 Mar 2007 · 12:19 AM
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References & Sources

15
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://asterisk.org/node/48319
http://asterisk.org/node/48320
http://labs.musecurity.com/advisories/MU-200703-01.txt
http://secunia.com/advisories/24380
http://secunia.com/advisories/24578Vendor Advisory
http://secunia.com/advisories/25582Vendor Advisory
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