Multiple stack-based buffer overflows in the process_sdp function in chan_sip.c of the SIP channel T.38 SDP parser in Asterisk before 1.4.3 allow remote attackers to execute arbitrary code via a long (1) T38FaxRateManagement or (2) T38FaxUdpEC SDP parameter in an SIP message, as demonstrated using SIP INVITE.
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Fixes

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-07T13:33:28.390Z

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

Link: CVE-2007-2293

cve-icon Vulnrichment

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cve-icon NVD

Status : Deferred

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

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

Link: CVE-2007-2293

cve-icon Redhat

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cve-icon OpenCVE Enrichment

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