CVE-2007-2028

NameCVE-2007-2028
DescriptionMemory leak in freeRADIUS 1.1.5 and earlier allows remote attackers to cause a denial of service (memory consumption) via a large number of EAP-TTLS tunnel connections using malformed Diameter format attributes, which causes the authentication request to be rejected but does not reclaim VALUE_PAIR data structures.
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)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
freeradius (PTS)buster3.0.17+dfsg-1.1+deb10u1fixed
bullseye3.0.21+dfsg-2.2+deb11u1fixed
bookworm, sid3.2.1+dfsg-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
freeradiussource(unstable)1.1.6-1low

Notes

[sarge] - freeradius <no-dsa> (Minor issue)
[etch] - freeradius <no-dsa> (Minor issue)

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