Vulnerability CVE-2006-1721

Vulnerability CVE-2006-1721

Published: 2006-04-11 Modified: 2012-02-12

Description:

digestmd5.c in the CMU Cyrus Simple Authentication and Security Layer (SASL) library 2.1.18, and possibly other versions before 2.1.21, allows remote unauthenticated attackers to cause a denial of service (segmentation fault) via malformed inputs in DIGEST-MD5 negotiation.

Type:

CWE-20

(Improper Input Validation)

CVSS2 => (AV:N/AC:H/Au:N/C:N/I:N/A:P)

CVSS Base Score	Impact Subscore	Exploitability Subscore
2.6/10	2.9/10	4.9/10

Exploit range	Attack complexity	Authentication
Remote	High	No required
Confidentiality impact	Integrity impact	Availability impact
None	None	Partial

Affected software
Cyrus -> SASL

References:

ftp://patches.sgi.com/support/free/security/advisories/20070901-01-P.asc

http://asg.web.cmu.edu/archive/message.php?mailbox=archive.cyrus-sasl&msg=7775

http://labs.musecurity.com/advisories/MU-200604-01.txt

http://lists.apple.com/archives/security-announce/2006/Sep/msg00002.html

http://lists.grok.org.uk/pipermail/full-disclosure/2006-April/044992.html

http://securitytracker.com/id?1016960

http://support.avaya.com/elmodocs2/security/ASA-2007-426.htm

http://www.debian.org/security/2006/dsa-1042

http://www.gentoo.org/security/en/glsa/glsa-200604-09.xml

http://www.mandriva.com/security/advisories?name=MDKSA-2006:073

http://www.novell.com/linux/security/advisories/2006_05_05.html

http://www.redhat.com/support/errata/RHSA-2007-0795.html

http://www.redhat.com/support/errata/RHSA-2007-0878.html

http://www.securityfocus.com/archive/1/493080/100/0/threaded

http://www.securityfocus.com/bid/17446

http://www.trustix.org/errata/2006/0024

http://www.vmware.com/security/advisories/VMSA-2008-0009.html

http://www.vupen.com/english/advisories/2006/1306

http://www.vupen.com/english/advisories/2006/3852

http://www.vupen.com/english/advisories/2008/1744

https://exchange.xforce.ibmcloud.com/vulnerabilities/25738

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9861

https://usn.ubuntu.com/272-1/

Vulnerability CVE-2006-1721

digestmd5.c in the CMU Cyrus Simple Authentication and Security Layer (SASL) library 2.1.18, and possibly other versions before 2.1.21, allows remote unauthenticated attackers to cause a denial of service (segmentation fault) via malformed inputs in DIGEST-MD5 negotiation.

CWE-20

CVSS2 => (AV:N/AC:H/Au:N/C:N/I:N/A:P)

2.6/10

2.9/10

4.9/10

Remote

High

No required

None

None

Partial

Affected software

References: