Asterisk Open Source 1.0.x and 1.2.x before 1.2.29 and Business Edition A.x.x and B.x.x before B.2.5.3, when pedantic parsing (aka pedanticsipchecking) is enabled, allows remote attackers to cause a denial of service (daemon crash) via a SIP INVITE message that lacks a From header, related to invocations of the ast_uri_decode function, and improper handling of (1) an empty const string and (2) a NULL pointer.
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Fixes

Solution

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Workaround

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-07T08:49:58.663Z

Reserved: 2008-05-08T00:00:00

Link: CVE-2008-2119

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2008-06-04T19:32:00.000

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

Link: CVE-2008-2119

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

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Weaknesses