CVE-2006-1721

cyrus-sasl digest-md5 DoS

Severity Score

2.6

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

*Credits: N/A

CVSS Scores

NISTv2 2.6

Attack Vector

Network

Attack Complexity

High

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2006-04-11 CVE Reserved
2006-04-11 CVE Published
2023-03-23 EPSS Updated
2024-08-07 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-20: Improper Input Validation

CAPEC

References (36)

URL	Tag	Source
http://asg.web.cmu.edu/archive/message.php?mailbox=archive.cyrus-sasl&msg=7775	X_refsource_confirm
http://lists.grok.org.uk/pipermail/full-disclosure/2006-April/044992.html	Mailing List
http://securitytracker.com/id?1016960	Vdb Entry
http://support.avaya.com/elmodocs2/security/ASA-2007-426.htm	X_refsource_confirm
http://www.securityfocus.com/archive/1/493080/100/0/threaded	Mailing List
http://www.vmware.com/security/advisories/VMSA-2008-0009.html	X_refsource_confirm
https://exchange.xforce.ibmcloud.com/vulnerabilities/25738	Vdb Entry
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9861	Signature

URL	Date	SRC

URL	Date	SRC
http://labs.musecurity.com/advisories/MU-200604-01.txt	2018-10-18
http://secunia.com/advisories/19618	2018-10-18
http://www.securityfocus.com/bid/17446	2018-10-18

URL	Date	SRC
ftp://patches.sgi.com/support/free/security/advisories/20070901-01-P.asc	2018-10-18
http://lists.apple.com/archives/security-announce/2006/Sep/msg00002.html	2018-10-18
http://secunia.com/advisories/19753	2018-10-18
http://secunia.com/advisories/19809	2018-10-18
http://secunia.com/advisories/19825	2018-10-18
http://secunia.com/advisories/19964	2018-10-18
http://secunia.com/advisories/20014	2018-10-18
http://secunia.com/advisories/22187	2018-10-18
http://secunia.com/advisories/26708	2018-10-18
http://secunia.com/advisories/26857	2018-10-18
http://secunia.com/advisories/27237	2018-10-18
http://secunia.com/advisories/30535	2018-10-18
http://www.debian.org/security/2006/dsa-1042	2018-10-18
http://www.gentoo.org/security/en/glsa/glsa-200604-09.xml	2018-10-18
http://www.mandriva.com/security/advisories?name=MDKSA-2006:073	2018-10-18
http://www.novell.com/linux/security/advisories/2006_05_05.html	2018-10-18
http://www.redhat.com/support/errata/RHSA-2007-0795.html	2018-10-18
http://www.redhat.com/support/errata/RHSA-2007-0878.html	2018-10-18
http://www.trustix.org/errata/2006/0024	2018-10-18
http://www.vupen.com/english/advisories/2006/1306	2018-10-18
http://www.vupen.com/english/advisories/2006/3852	2018-10-18
http://www.vupen.com/english/advisories/2008/1744	2018-10-18
https://usn.ubuntu.com/272-1	2018-10-18
https://access.redhat.com/security/cve/CVE-2006-1721	2007-09-04
https://bugzilla.redhat.com/show_bug.cgi?id=189814	2007-09-04

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Cyrus Search vendor "Cyrus"		Sasl Search vendor "Cyrus" for product "Sasl"				2.1.18 Search vendor "Cyrus" for product "Sasl" and version "2.1.18"		-		Affected
Cyrus Search vendor "Cyrus"		Sasl Search vendor "Cyrus" for product "Sasl"				2.1.18_r1 Search vendor "Cyrus" for product "Sasl" and version "2.1.18_r1"		-		Affected
Cyrus Search vendor "Cyrus"		Sasl Search vendor "Cyrus" for product "Sasl"				2.1.18_r2 Search vendor "Cyrus" for product "Sasl" and version "2.1.18_r2"		-		Affected
Cyrus Search vendor "Cyrus"		Sasl Search vendor "Cyrus" for product "Sasl"				2.1.19 Search vendor "Cyrus" for product "Sasl" and version "2.1.19"		-		Affected
Cyrus Search vendor "Cyrus"		Sasl Search vendor "Cyrus" for product "Sasl"				2.1.20 Search vendor "Cyrus" for product "Sasl" and version "2.1.20"		-		Affected