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).
Advisories
Source ID Title
Debian DSA Debian DSA DSA-1358-1 New asterisk packages fix several vulnerabilities
EUVD EUVD EUVD-2007-2292 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).
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

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Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-07T13:33:28.286Z

Reserved: 2007-04-26T00:00:00

Link: CVE-2007-2297

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2007-04-26T20:19:00.000

Modified: 2025-04-09T00:30:58.490

Link: CVE-2007-2297

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses