National Cyber Awareness System

Vulnerability Summary for CVE-2012-1184

Overview

Stack-based buffer overflow in the ast_parse_digest function in main/utils.c in Asterisk 1.8.x before 1.8.10.1 and 10.x before 10.2.1 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a long string in an HTTP Digest Authentication header.

Impact

CVSS Severity (version 2.0):

CVSS Version 2 Metrics:

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

External Source: XF

Name: asterisk-astparsedigest-bo(74083)

Hyperlink:http://xforce.iss.net/xforce/xfdb/74083

External Source: SECTRACK

Name: 1026813

Hyperlink:http://www.securitytracker.com/id?1026813

External Source: MLIST

Name: [oss-security] 20120316 Re: CVE Request -- Asterisk: AST-2012-002 and AST-2012-003 flaws

Hyperlink:http://www.openwall.com/lists/oss-security/2012/03/16/17

External Source: MLIST

Name: [oss-security] 20120316 CVE Request -- Asterisk: AST-2012-002 and AST-2012-003 flaws

Hyperlink:http://www.openwall.com/lists/oss-security/2012/03/16/10

External Source: CONFIRM

Name: http://www.asterisk.org/node/51797

Type: Advisory

Hyperlink:http://www.asterisk.org/node/51797

External Source: SECUNIA

Name: 48417

Type: Advisory

Hyperlink:http://secunia.com/advisories/48417

External Source: OSVDB

Name: 80126

Hyperlink:http://osvdb.org/80126

External Source: CONFIRM

Name: http://downloads.asterisk.org/pub/security/AST-2012-003.pdf

Type: Advisory

Hyperlink:http://downloads.asterisk.org/pub/security/AST-2012-003.pdf

External Source: CONFIRM

Name: http://downloads.asterisk.org/pub/security/AST-2012-003-1.8.diff

Hyperlink:http://downloads.asterisk.org/pub/security/AST-2012-003-1.8.diff