Unrated severityNVD Advisory· Published Apr 11, 2006· Updated Jun 16, 2026
CVE-2006-1721
CVE-2006-1721
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
6- Range: <2.1.21
Patches
Vulnerability mechanics
References
34- labs.musecurity.com/advisories/MU-200604-01.txtnvdPatch
- secunia.com/advisories/19618nvdPatchVendor Advisory
- www.securityfocus.com/bid/17446nvdPatch
- secunia.com/advisories/19753nvdVendor Advisory
- secunia.com/advisories/19809nvdVendor Advisory
- secunia.com/advisories/19825nvdVendor Advisory
- secunia.com/advisories/19964nvdVendor Advisory
- secunia.com/advisories/20014nvdVendor Advisory
- secunia.com/advisories/22187nvdVendor Advisory
- secunia.com/advisories/26708nvdVendor Advisory
- secunia.com/advisories/26857nvdVendor Advisory
- secunia.com/advisories/27237nvdVendor Advisory
- secunia.com/advisories/30535nvdVendor Advisory
- www.vupen.com/english/advisories/2006/1306nvdVendor Advisory
- www.vupen.com/english/advisories/2006/3852nvdVendor Advisory
- www.vupen.com/english/advisories/2008/1744nvdVendor Advisory
- patches.sgi.com/support/free/security/advisories/20070901-01-P.ascnvd
- asg.web.cmu.edu/archive/message.phpnvd
- lists.apple.com/archives/security-announce/2006/Sep/msg00002.htmlnvd
- lists.grok.org.uk/pipermail/full-disclosure/2006-April/044992.htmlnvd
- securitytracker.com/idnvd
- support.avaya.com/elmodocs2/security/ASA-2007-426.htmnvd
- www.debian.org/security/2006/dsa-1042nvd
- www.gentoo.org/security/en/glsa/glsa-200604-09.xmlnvd
- www.mandriva.com/security/advisoriesnvd
- www.novell.com/linux/security/advisories/2006_05_05.htmlnvd
- www.redhat.com/support/errata/RHSA-2007-0795.htmlnvd
- www.redhat.com/support/errata/RHSA-2007-0878.htmlnvd
- www.securityfocus.com/archive/1/493080/100/0/threadednvd
- www.trustix.org/errata/2006/0024nvd
- www.vmware.com/security/advisories/VMSA-2008-0009.htmlnvd
- exchange.xforce.ibmcloud.com/vulnerabilities/25738nvd
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9861nvd
- usn.ubuntu.com/272-1/nvd
News mentions
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