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Vulnerability record · CVE-2006-4345 · published 24 August 2006

CVE-2006-4345: Digium asterisk vulnerability

Digium · Asterisk

Stack-based buffer overflow in channels/chan_mgcp.c in MGCP in Asterisk 1.0 through 1.2.10 allows remote attackers to execute arbitrary code via a crafted audit endpoint (AUEP) response.

7.5 CVSS 2.0 High EPSS 7.7% · top 5.6%
7.5CVSS 2.0 base score
7.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
22References
16 Jun 2026Last modified by NVD

Description

Stack-based buffer overflow in channels/chan_mgcp.c in MGCP in Asterisk 1.0 through 1.2.10 allows remote attackers to execute arbitrary code via a crafted audit endpoint (AUEP) response.

AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://ftp.digium.com/pub/asterisk/ChangeLog-1.2.11
http://labs.musecurity.com/advisories/MU-200608-01.txt PatchVendor Advisory
http://secunia.com/advisories/21600 PatchVendor Advisory
http://secunia.com/advisories/22651
http://securitytracker.com/id?1016742 Patch
http://www.gentoo.org/security/en/glsa/glsa-200610-15.xml
http://www.securityfocus.com/archive/1/444322/100/0/threaded
http://www.securityfocus.com/bid/19683 Patch
http://www.sineapps.com/news.php?rssid=1448
http://www.vupen.com/english/advisories/2006/3372
https://exchange.xforce.ibmcloud.com/vulnerabilities/28542
http://ftp.digium.com/pub/asterisk/ChangeLog-1.2.11
http://labs.musecurity.com/advisories/MU-200608-01.txt PatchVendor Advisory
http://secunia.com/advisories/21600 PatchVendor Advisory
http://secunia.com/advisories/22651
http://securitytracker.com/id?1016742 Patch
http://www.gentoo.org/security/en/glsa/glsa-200610-15.xml
http://www.securityfocus.com/archive/1/444322/100/0/threaded
http://www.securityfocus.com/bid/19683 Patch
http://www.sineapps.com/news.php?rssid=1448
http://www.vupen.com/english/advisories/2006/3372
https://exchange.xforce.ibmcloud.com/vulnerabilities/28542

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2006-4345), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.