CVE-2017-2669

NameCVE-2017-2669
Descriptionauth: Do not double-expand key in passdb dict when authenticating
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
Debian Bugs860049

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
dovecot (PTS)wheezy, wheezy (security)1:2.1.7-7+deb7u1fixed
jessie (security), jessie1:2.2.13-12~deb8u3fixed
stretch1:2.2.27-3+deb9u1fixed
buster1:2.2.32-2fixed
sid1:2.2.33.1-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
dovecotsource(unstable)1:2.2.27-3860049
dovecotsourcejessie(not affected)
dovecotsourcewheezy(not affected)

Notes

[jessie] - dovecot <not-affected> (Vulnerable code not present)
[wheezy] - dovecot <not-affected> (Vulnerable code not present)
Fixed by: https://github.com/dovecot/core/commit/000030feb7a30f193197f1aab8a7b04a26b42735
Introduced by: https://github.com/dovecot/core/commit/a3783f8a3c9cd816b51e77a922f82301512fcf22

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