The IAX2 channel driver (chan_iax2) in Asterisk before 20070504 does not properly null terminate data, which allows remote attackers to trigger loss of transmitted data, and possibly obtain sensitive information (memory contents) or cause a denial of service (application crash), by sending a frame that lacks a 0 byte.

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Source ID Title
Debian DSA Debian DSA DSA-1358-1 New asterisk packages fix several vulnerabilities
EUVD EUVD EUVD-2007-2481 The IAX2 channel driver (chan_iax2) in Asterisk before 20070504 does not properly null terminate data, which allows remote attackers to trigger loss of transmitted data, and possibly obtain sensitive information (memory contents) or cause a denial of service (application crash), by sending a frame that lacks a 0 byte.
Fixes

Solution

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Workaround

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-07T13:42:33.558Z

Reserved: 2007-05-03T00:00:00.000Z

Link: CVE-2007-2488

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2007-05-07T19:19:00.000

Modified: 2026-04-23T00:35:47.467

Link: CVE-2007-2488

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses