Vulnerability in Digium Asterisk
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 a Session Initiation Protocol (SIP) packet without a URI and SIP-version header, which results in a NULL pointer dereference.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 7.8 (High). Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.203 (97.4th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 97.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.203 · newest: 0.203 · change: 0.000
Affected products
- Digium Asterisk — versions 1.2.0_beta1, 1.2.0_beta2, 1.2.6
References
- www.vupen.com/english/advisories/2007/0830 (vdb-entry, Vendor Advisory)
- www.securityfocus.com/bid/22838 (vdb-entry)
- www.osvdb.org/33888 (vdb-entry)
- secunia.com/advisories/24578 (Vendor Advisory, third-party-advisory)
- asterisk.org/node/48319
- www.novell.com/linux/security/advisories/2007_34_asterisk.html (vendor-advisory)
- labs.musecurity.com/advisories/MU-200703-01.txt
- asterisk.org/node/48320
- secunia.com/advisories/24380 (third-party-advisory)
- exchange.xforce.ibmcloud.com/vulnerabilities/32830 (vdb-entry)