Digium Asterisk up to 1.6.0 Beta5 astman_append format string

CVSS Meta Temp Score
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CTI Interest Score
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5.9$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Digium Asterisk 1.6.0 Beta1/1.6.0 Beta2/1.6.0 Beta3/1.6.0 Beta4/1.6.0 Beta5. This issue affects the function astman_append. Performing a manipulation results in format string. This vulnerability is known as CVE-2008-1333. Remote exploitation of the attack is possible. No exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Digium Asterisk 1.6.0 Beta1/1.6.0 Beta2/1.6.0 Beta3/1.6.0 Beta4/1.6.0 Beta5 (Communications System). It has been classified as critical. This affects the function astman_append. The manipulation with an unknown input leads to a format string vulnerability. CWE is classifying the issue as CWE-134. The product uses a function that accepts a format string as an argument, but the format string originates from an external source. This is going to have an impact on integrity, and availability. The summary by CVE is:

Format string vulnerability in Asterisk Open Source 1.6.x before 1.6.0-beta6 might allow remote attackers to execute arbitrary code via logging messages that are not properly handled by (1) the ast_verbose logging API call, or (2) the astman_append function.

The weakness was published 03/19/2008 (Website). It is possible to read the advisory at downloads.digium.com. This vulnerability is uniquely identified as CVE-2008-1333 since 03/13/2008. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details of the vulnerability are known, but there is no available exploit.

It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 31631 (Debian DSA-1525-1 : asterisk - several vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Debian Local Security Checks.

Upgrading to version 1.6.0 Beta4 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (41301), Tenable (31631), SecurityFocus (BID 28311†), Secunia (SA29426†) and SecurityTracker (ID 1019630†). Similar entries are available at VDB-3520 and VDB-41594. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 5.9

VulDB Base Score: 6.5
VulDB Temp Score: 5.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Format string
CWE: CWE-134 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 31631
Nessus Name: Debian DSA-1525-1 : asterisk - several vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 60616
OpenVAS Name: Debian Security Advisory DSA 1525-1 (asterisk)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Asterisk 1.6.0 Beta4

Timelineinfo

03/13/2008 🔍
03/18/2008 +5 days 🔍
03/18/2008 +0 days 🔍
03/19/2008 +1 days 🔍
03/19/2008 +0 days 🔍
03/19/2008 +0 days 🔍
03/19/2008 +0 days 🔍
03/25/2008 +6 days 🔍
03/16/2015 +2547 days 🔍
07/31/2021 +2329 days 🔍

Sourcesinfo

Vendor: digium.com

Advisory: downloads.digium.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2008-1333 (🔍)
GCVE (CVE): GCVE-0-2008-1333
GCVE (VulDB): GCVE-100-41595

OVAL: 🔍

X-Force: 41301
SecurityFocus: 28311 - Asterisk Logger and Manager Format String Vulnerabilities
Secunia: 29426 - Asterisk Multiple Vulnerabilities, Highly Critical
SecurityTracker: 1019630 - Asterisk Format String Bug in Logger and Manager Lets Remote Users Deny Service
Vulnerability Center: 18012 - Digium Asterisk Format String Vulnerability Allows Remote Attackers to Execute Arbitrary Code, High
Vupen: ADV-2008-0928

See also: 🔍

Entryinfo

Created: 03/16/2015 17:00
Updated: 07/31/2021 10:49
Changes: 03/16/2015 17:00 (63), 12/24/2017 09:35 (18), 07/31/2021 10:49 (2)
Complete: 🔍
Cache ID: 216::103

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