Executive Summary
Summary | |
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Title | End-of-life announcement for asterisk in oldstable |
Informations | |||
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Name | DSA-1952 | First vendor Publication | 2009-12-15 |
Vendor | Debian | Last vendor Modification | 2009-12-15 |
Severity (Vendor) | N/A | Revision | 2 |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
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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:L/Au:N/C:P/I:P/A:P) | |||
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Cvss Base Score | 7.5 | Attack Range | Network |
Cvss Impact Score | 6.4 | Attack Complexity | Low |
Cvss Expoit Score | 10 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
Security support for asterisk, an Open Source PBX and telephony toolkit, has been discontinued for the oldstable distribution (etch). The current version in oldstable is not supported by upstream anymore and is affected by several security issues. Backporting fixes for these and any future issues has become unfeasible and therefore we need to drop our security support for the version in oldstable. We recommend that all asterisk users upgrade to the stable distribution (lenny). |
Original Source
Url : http://www.debian.org/security/2009/dsa-1952 |
CWE : Common Weakness Enumeration
% | Id | Name |
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100 % | CWE-200 | Information Exposure |
OVAL Definitions
Definition Id: oval:org.mitre.oval:def:13727 | |||
Oval ID: | oval:org.mitre.oval:def:13727 | ||
Title: | DSA-1952-1 asterisk -- several vulnerabilities | ||
Description: | Several vulnerabilities have been discovered in asterisk, an Open Source PBX and telephony toolkit. The Common Vulnerabilities and Exposures project identifies the following problems: CVE-2009-0041 It is possible to determine valid login names via probing, due to the IAX2 response from asterisk. CVE-2008-3903 It is possible to determine a valid SIP username, when Digest authentication and authalwaysreject are enabled. CVE-2009-3727 It is possible to determine a valid SIP username via multiple crafted REGISTER messages. CVE-2008-7220 CVE-2007-2383 It was discovered that asterisk contains an obsolete copy of the Prototype JavaScript framework, which is vulnerable to several security issues. This copy is unused and now removed from asterisk. CVE-2009-4055 It was discovered that it is possible to perform a denial of service attack via RTP comfort noise payload with a long data length. For the stable distribution, these problems have been fixed in version 1:1.4.21.2~dfsg-3+lenny1. The security support for asterisk in the oldstable distribution has been discontinued before the end of the regular Etch security maintenance life cycle. You are strongly encouraged to upgrade to stable. For the testing distribution and the unstable distribution , these problems have been fixed in version 1:1.6.2.0~rc7-1. We recommend that you upgrade your asterisk packages. | ||
Family: | unix | Class: | patch |
Reference(s): | DSA-1952-1 CVE-2009-0041 CVE-2008-3903 CVE-2009-3727 CVE-2008-7220 CVE-2009-4055 CVE-2007-2383 | Version: | 7 |
Platform(s): | Debian GNU/Linux 5.0 | Product(s): | asterisk |
Definition Synopsis: | |||
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Definition Id: oval:org.mitre.oval:def:6950 | |||
Oval ID: | oval:org.mitre.oval:def:6950 | ||
Title: | DSA-1952 asterisk -- several vulnerabilities, end-of-life announcement in oldstable | ||
Description: | Several vulnerabilities have been discovered in asterisk, an Open Source PBX and telephony toolkit. The Common Vulnerabilities and Exposures project identifies the following problems: It is possible to determine valid login names via probing, due to the IAX2 response from asterisk. It is possible to determine a valid SIP username, when Digest authentication and authalwaysreject are enabled. It is possible to determine a valid SIP username via multiple crafted REGISTER messages. It was discovered that asterisk contains an obsolete copy of the Prototype JavaScript framework, which is vulnerable to several security issues. This copy is unused and now removed from asterisk. It was discovered that it is possible to perform a denial of service attack via RTP comfort noise payload with a long data length. The current version in oldstable is not supported by upstream anymore and is affected by several security issues. Backporting fixes for these and any future issues has become unfeasible and therefore we need to drop our security support for the version in oldstable. We recommend that all asterisk users upgrade to the stable distribution. | ||
Family: | unix | Class: | patch |
Reference(s): | DSA-1952 CVE-2009-0041 CVE-2008-3903 CVE-2009-3727 CVE-2008-7220 CVE-2009-4055 CVE-2007-2383 | Version: | 7 |
Platform(s): | Debian GNU/Linux 5.0 | Product(s): | asterisk |
Definition Synopsis: | |||
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CPE : Common Platform Enumeration
OpenVAS Exploits
Date | Description |
---|---|
2011-03-09 | Name : Gentoo Security Advisory GLSA 201006-20 (asterisk) File : nvt/glsa_201006_20.nasl |
2010-04-06 | Name : Fedora Update for asterisk FEDORA-2010-3381 File : nvt/gb_fedora_2010_3381_asterisk_fc12.nasl |
2010-03-31 | Name : Fedora Update for asterisk FEDORA-2010-3724 File : nvt/gb_fedora_2010_3724_asterisk_fc11.nasl |
2009-12-30 | Name : Debian Security Advisory DSA 1952-1 (asterisk) File : nvt/deb_1952_1.nasl |
2009-12-30 | Name : Fedora Core 11 FEDORA-2009-12506 (asterisk) File : nvt/fcore_2009_12506.nasl |
2009-12-30 | Name : Fedora Core 12 FEDORA-2009-12517 (asterisk) File : nvt/fcore_2009_12517.nasl |
2009-12-14 | Name : Fedora Core 10 FEDORA-2009-12461 (asterisk) File : nvt/fcore_2009_12461.nasl |
2009-12-03 | Name : Fedora Core 11 FEDORA-2009-11070 (asterisk) File : nvt/fcore_2009_11070.nasl |
2009-12-03 | Name : Fedora Core 10 FEDORA-2009-11126 (asterisk) File : nvt/fcore_2009_11126.nasl |
2009-12-01 | Name : Asterisk RTP Comfort Noise Processing Remote Denial of Service Vulnerability File : nvt/asterisk_37153.nasl |
2009-11-10 | Name : Asterisk SIP Response Username Enumeration Remote Information Disclosure Vuln... File : nvt/asterisk_36924.nasl |
2009-09-28 | Name : Fedora Core 10 FEDORA-2009-9374 (asterisk) File : nvt/fcore_2009_9374.nasl |
2009-05-05 | Name : Gentoo Security Advisory GLSA 200905-01 (asterisk) File : nvt/glsa_200905_01.nasl |
2009-02-13 | Name : Fedora Core 9 FEDORA-2009-0973 (asterisk) File : nvt/fcore_2009_0973.nasl |
2009-02-13 | Name : Fedora Core 10 FEDORA-2009-0984 (asterisk) File : nvt/fcore_2009_0984.nasl |
Open Source Vulnerability Database (OSVDB)
Id | Description |
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60569 | Asterisk rtp.c RTP Comfort Noise Payload Remote DoS |
59697 | Asterisk SIP REGISTER Response Username Enumeration Weakness Asterisk contains a flaw that may allow an attacker to determine valid usernames. The issue is triggered when different responses are being sent using a valid or an invalid username in 'REGISTER' messages. This can be exploited to determine valid usernames by sending a specially crafted 'REGISTER' message. . |
51373 | Asterisk IAX2 User Account Enumeration Weakness |
48473 | Asterisk PBX Digest Authentication Remote Username Enumeration |
46312 | Prototype JavaScript Framework prototype.js Cross-site Ajax Request Unspecifi... |
43328 | Prototype (prototypejs) Framework JavaScript Object Notation (JSON) Crafted H... Prototype (prototypejs) framework contains a flaw that may allow a malicious user to obtain user data. The framework is using JSON, without an associated protection scheme. This way, an attacker may be able to inject other javascript code, and capture the data destined to the user. |
Snort® IPS/IDS
Date | Description |
---|---|
2014-01-10 | Digium Asterisk RTP comfort noise denial of service attempt RuleID : 24270 - Revision : 3 - Type : PROTOCOL-VOIP |
Nessus® Vulnerability Scanner
Date | Description |
---|---|
2010-06-04 | Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-201006-20.nasl - Type : ACT_GATHER_INFO |
2010-02-24 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-1952.nasl - Type : ACT_GATHER_INFO |
2009-12-22 | Name : The remote Fedora host is missing a security update. File : fedora_2009-12506.nasl - Type : ACT_GATHER_INFO |
2009-12-22 | Name : The remote Fedora host is missing a security update. File : fedora_2009-12517.nasl - Type : ACT_GATHER_INFO |
2009-12-14 | Name : The remote Fedora host is missing a security update. File : fedora_2009-12461.nasl - Type : ACT_GATHER_INFO |
2009-11-25 | Name : The remote Fedora host is missing a security update. File : fedora_2009-11070.nasl - Type : ACT_GATHER_INFO |
2009-11-25 | Name : The remote Fedora host is missing a security update. File : fedora_2009-11126.nasl - Type : ACT_GATHER_INFO |
2009-05-04 | Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-200905-01.nasl - Type : ACT_GATHER_INFO |
2009-04-23 | Name : The remote Fedora host is missing a security update. File : fedora_2009-0984.nasl - Type : ACT_GATHER_INFO |
2009-02-13 | Name : The remote Fedora host is missing one or more security updates. File : fedora_2009-0973.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
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2014-02-17 11:29:04 |
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