CVE-2007-4565

NameCVE-2007-4565
Descriptionsink.c in fetchmail before 6.3.9 allows context-dependent attackers to cause a denial of service (NULL dereference and application crash) by refusing certain warning messages that are sent over SMTP.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
ReferencesDSA-1377-2
NVD severitymedium
Debian Bugs440006

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
fetchmail (PTS)stretch6.3.26-3fixed
buster6.4.0~beta4-3+deb10u1fixed
bullseye, sid6.4.16-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
fetchmailsourcesarge(not affected)
fetchmailsourceetch6.3.6-1etch1DSA-1377-2
fetchmailsource(unstable)6.3.8-8low440006

Notes

[etch] - fetchmail <no-dsa> (Hardly a security problem)
[sarge] - fetchmail <not-affected> (problem not present in source)

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