CVE-2007-2297

Home/CVE/The SIP channel driver (chan_sip) in Asterisk before 1.2.18 and 1.4.x before 1.4.3 does not properly parse SIP UDP packe

CVE

The SIP channel driver (chan_sip) in Asterisk before 1.2.18 and 1.4.x before 1.4.3 does not properly parse SIP UDP packe

The SIP channel driver (chan_sip) in Asterisk before 1.2.18 and 1.4.x before 1.4.3 does not properly parse SIP UDP packets that do not contain a valid response code, which allows remote attackers to cause a denial of service (crash).

HIGH · CVSS 7.8 EPSS 0.02719

Schedule remediation

CVSS base score ≥ 7.0

Sigma rules0 YARA rules0

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Affected Products & Versions

asteriskall versions

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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 NVD26 Apr 2007 · 08:19 PM

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References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://bugs.digium.com/view.php?id=9313

http://secunia.com/advisories/25582

http://securityreason.com/securityalert/2644

http://www.asterisk.org/files/ASA-2007-011.pdf

http://www.debian.org/security/2007/dsa-1358

http://www.novell.com/linux/security/advisories/2007_34_asterisk.html

Show all 10 references

http://www.securityfocus.com/archive/1/466882/100/0/threaded

http://www.securityfocus.com/bid/24359

http://www.securitytracker.com/id?1017954Patch

https://exchange.xforce.ibmcloud.com/vulnerabilities/33892

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