Descriptionstunnel 4.40 and 4.41 might allow remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via unspecified vectors.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)
Debian Bugs638758

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
stunnel4 (PTS)buster3:5.50-3fixed
bookworm, sid3:5.68-2fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
stunnel4sourcelenny(not affected)
stunnel4sourcesqueeze(not affected)


[squeeze] - stunnel4 <not-affected> (Only 4.4x affected)
[lenny] - stunnel4 <not-affected> (Only 4.4x affected)

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