CVE-2006-1721

NameCVE-2006-1721
Descriptiondigestmd5.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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
ReferencesDSA-1042-1
NVD severitylow (attack range: remote)
Debian Bugs361937

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
cyrus-sasl2 (PTS)wheezy2.1.25.dfsg1-6+deb7u1fixed
jessie (security), jessie2.1.26.dfsg1-13+deb8u1fixed
stretch, sid2.1.27~101-g0780600+dfsg-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
cyrus-sasl2source(unstable)2.1.19.dfsg1-0.2low361937
cyrus-sasl2sourcesarge2.1.19-1.5sarge1lowDSA-1042-1
cyrus-sasl2sourcewoody(not affected)DSA-1042-1
cyrus-sasl2-mitsource(unstable)(not affected)

Notes

- cyrus-sasl2-mit <not-affected> (does not install digest-md5)

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