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VULNERABILITIES

CVE-2008-1897 Details

Description

The IAX2 channel driver (chan_iax2) in Asterisk Open Source 1.0.x, 1.2.x before 1.2.28, and 1.4.x before 1.4.19.1; Business Edition A.x.x, B.x.x before B.2.5.2, and C.x.x before C.1.8.1; AsteriskNOW before 1.0.3; Appliance Developer Kit 0.x.x; and s800i before 1.1.0.3, when configured to allow unauthenticated calls, does not verify that an ACK response contains a call number matching the server's reply to a NEW message, which allows remote attackers to cause a denial of service (traffic amplification) via a spoofed ACK response that does not complete a 3-way handshake. NOTE: this issue exists because of an incomplete fix for CVE-2008-1923.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
http://bugs.digium.com/view.php?id=10078 CVE
http://downloads.digium.com/pub/security/AST-2008-006.html CVE
https://downloads.asterisk.org/pub/security/AST-2008-006.html CVE
http://secunia.com/advisories/29927 CVEVendor Advisory
http://secunia.com/advisories/30010 CVEVendor Advisory

see all 54 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-287Improper Authentication[email protected]

Affected Products

ProductVersions
asterisk asterisk appliance developer kit
0.2
0.3
0.4
0.5
0.6

CPE

  • cpe:2.3:a:asterisk:asterisk_appliance_developer_kit:0.2:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:asterisk_appliance_developer_kit:0.3:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:asterisk_appliance_developer_kit:0.4:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:asterisk_appliance_developer_kit:0.5:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:asterisk_appliance_developer_kit:0.6:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:asterisk_appliance_developer_kit:0.6.0:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:asterisk_appliance_developer_kit:0.7:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:asterisk_appliance_developer_kit:0.8:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
asterisk asterisk business edition
<= b.2.5.1
<= c1.8.0
a
b.1.3.2
b.1.3.3

CPE

  • cpe:2.3:a:asterisk:asterisk_business_edition:*:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:asterisk_business_edition:a:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:asterisk_business_edition:b.1.3.2:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:asterisk_business_edition:b.1.3.3:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:asterisk_business_edition:b.2.2.0:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:asterisk_business_edition:b.2.2.1:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:asterisk_business_edition:b.2.3.1:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:asterisk_business_edition:b.2.3.2:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:asterisk_business_edition:b.2.3.3:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:asterisk_business_edition:b.2.3.4:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:asterisk_business_edition:b.2.3.6:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:asterisk_business_edition:b.2.5.0:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:asterisk_business_edition:c.1.0:beta7:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:asterisk_business_edition:c.1.0:beta8:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:asterisk_business_edition:c.1.6:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:asterisk_business_edition:c.1.6.1:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:asterisk_business_edition:c.1.6.2:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
asterisk asterisknow
<= 1.0.2
1.0
1.0.1

CPE

  • cpe:2.3:a:asterisk:asterisknow:*:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:asterisknow:1.0:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:asterisknow:1.0.1:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
asterisk open source
<= 1.2.27
<= 1.4.19
1.0
1.0 rc1
1.0 rc2

CPE

  • cpe:2.3:a:asterisk:open_source:*:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.0:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.0:rc1:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.0:rc2:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.0.0:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.0.1:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.0.2:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.0.3:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.0.3.4:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.0.4:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.0.5:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.0.6:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.0.7:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.0.8:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.0.9:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.0.11:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.0.11:patch:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.0.11.1:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.0.11.1:patch:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.0.12:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.0.12:patch:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.0:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.0:beta1:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.0:beta2:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.0:rc1:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.0:rc2:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.1:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.2:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.2:netsec:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.3:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.3:netsec:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.4:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.4:netsec:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.5:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.5:netsec:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.6:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.6:netsec:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.7:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.7:netsec:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.7.1:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.7.1:netsec:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.8:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.8:netsec:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.9:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.9.1:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.9.1:netsec:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.10:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.10:netsec:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.11:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.11:netsec:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.12:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.12:netsec:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.12.1:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.12.1:netsec:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.13:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.13:netsec:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.14:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.14:netsec:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.15:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.15:netsec:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.16:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.16:netsec:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.17:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.17:netsec:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.18:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.18:netsec:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.19:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.19:netsec:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.20:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.20:netsec:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.21:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.21:netsec:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.21.1:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.21.1:netsec:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.22:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.22:netsec:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.23:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.23:netsec:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.24:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.24:netsec:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.25:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.25:netsec:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.26:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.26:netsec:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.26.1:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.26.1:netsec:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.26.2:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.2.26.2:netsec:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.4.0:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.4.0:beta2:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.4.0:beta3:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.4.0:beta4:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.4.1:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.4.10:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.4.10.1:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.4.11:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.4.12:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.4.12.1:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.4.13:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.4.14:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.4.15:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.4.16:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.4.16.1:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.4.16.2:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.4.17:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.4.18:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:open_source:1.4.18.1:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
asterisk s800i
<= 1.1.0.2
1.0
1.0.1
1.0.2
1.0.3

CPE

  • cpe:2.3:a:asterisk:s800i:*:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:s800i:1.0:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:s800i:1.0.1:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:s800i:1.0.2:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:s800i:1.0.3:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:s800i:1.0.3.3:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:s800i:1.1.0:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:s800i:1.1.0.1:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

8 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2008-1897
NVD Published Date:
Apr 23, 2008
NVD Last Modified:
Jun 16, 2026
Source:
[email protected]
CVE-2008-1897 Details - Not Deferred