CVE-2005-3409

NameCVE-2005-3409
DescriptionOpenVPN 2.x before 2.0.4, when running in TCP mode, allows remote attackers to cause a denial of service (segmentation fault) by forcing the accept function call to return an error status, which leads to a null dereference in an exception handler.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDSA-885-1
Debian Bugs337334

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
openvpn (PTS)bullseye2.5.1-3fixed
bullseye (security)2.5.1-3+deb11u1fixed
bookworm, bookworm (security)2.6.3-1+deb12u2fixed
sid, trixie2.6.14-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
openvpnsourcesarge2.0-1sarge2DSA-885-1
openvpnsource(unstable)2.0.5-1low337334
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