DescriptionThe isakmp_info_recv function in src/racoon/isakmp_inf.c in racoon in Ipsec-tools before 0.6.7 allows remote attackers to cause a denial of service (tunnel crash) via crafted (1) DELETE (ISAKMP_NPTYPE_D) and (2) NOTIFY (ISAKMP_NPTYPE_N) messages.
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-1299-1, DTSA-42-1
NVD severitymedium
Debian Bugs423252

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
ipsec-tools (PTS)stretch1:0.8.2+20140711-8+deb9u1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
ipsec-toolssourcesarge(not affected)


[sarge] - ipsec-tools <not-affected> (the older stream of development used in the sarge package is not vulnerable - a code change that went into that branch coincidentally fixed it and this change was already there in sarge)

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