CVE-2019-11235

NameCVE-2019-11235
DescriptionFreeRADIUS before 3.0.19 mishandles the "each participant verifies that the received scalar is within a range, and that the received group element is a valid point on the curve being used" protection mechanism, aka a "Dragonblood" issue, a similar issue to CVE-2019-9498 and CVE-2019-9499.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesELA-809-1
Debian Bugs926958

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
freeradius (PTS)jessie, jessie (lts)2.2.5+dfsg-0.2+deb8u1fixed
stretch (security)3.0.12+dfsg-5+deb9u1vulnerable
stretch (lts), stretch3.0.17+dfsg-1.1+deb9u1fixed
buster (security), buster, buster (lts)3.0.17+dfsg-1.1+deb10u2fixed
bullseye3.0.21+dfsg-2.2+deb11u1fixed
bookworm3.2.1+dfsg-4+deb12u1fixed
sid, trixie3.2.5+dfsg-3fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
freeradiussourcewheezy(unfixed)end-of-life
freeradiussourcejessie(not affected)
freeradiussourcestretch3.0.17+dfsg-1.1+deb9u1ELA-809-1
freeradiussource(unstable)3.0.17+dfsg-1.1926958

Notes

[stretch] - freeradius <no-dsa> (Minor issue; plugin not enabled by default)
[jessie] - freeradius <not-affected> (EAP-PWD only introduced in 3.0.0)
https://github.com/FreeRADIUS/freeradius-server/commit/85497b5ff37ccb656895b826b88585898c209586
https://github.com/FreeRADIUS/freeradius-server/commit/ab4c767099f263a7cd4109bcdca80ee74210a769

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