Executive Summary
Informations | |||
---|---|---|---|
Name | CVE-2008-1923 | First vendor Publication | 2008-04-23 |
Vendor | Cve | Last vendor Modification | 2017-08-08 |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
---|---|---|---|
Overall CVSS Score | NA | ||
Base Score | NA | Environmental Score | NA |
impact SubScore | NA | Temporal Score | NA |
Exploitabality Sub Score | NA | ||
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:M/Au:N/C:N/I:N/A:C) | |||
---|---|---|---|
Cvss Base Score | 7.1 | Attack Range | Network |
Cvss Impact Score | 6.9 | Attack Complexity | Medium |
Cvss Expoit Score | 8.6 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
The IAX2 channel driver (chan_iax2) in Asterisk 1.2 before revision 72630 and 1.4 before revision 65679, when configured to allow unauthenticated calls, sends "early audio" to an unverified source IP address of a NEW message, which allows remote attackers to cause a denial of service (traffic amplification) via a spoofed NEW message. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1923 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-16 | Configuration |
CPE : Common Platform Enumeration
Open Source Vulnerability Database (OSVDB)
Id | Description |
---|---|
44648 | Asterisk IAX2 Channel Driver (chan_iax2) Spoofed NEW Message Remote DoS |
Nessus® Vulnerability Scanner
Date | Description |
---|---|
2008-05-06 | Name : The remote VoIP service can be abused to conduct an amplification attack agai... File : asterisk_iax2_spoofed_handshake.nasl - Type : ACT_ATTACK |
Sources (Detail)
Alert History
Date | Informations |
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2021-05-05 01:04:42 |
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2021-05-04 12:07:26 |
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2021-04-22 01:07:50 |
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2020-05-23 01:39:24 |
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2020-05-23 00:21:36 |
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2017-08-08 09:24:02 |
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2016-04-26 17:20:22 |
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2014-02-17 10:44:45 |
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2013-05-11 00:15:50 |
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