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CVE-2017-9148

Published: 29 May 2017

The TLS session cache in FreeRADIUS 2.1.1 through 2.1.7, 3.0.x before 3.0.14, 3.1.x before 2017-02-04, and 4.0.x before 2017-02-04 fails to reliably prevent resumption of an unauthenticated session, which allows remote attackers (such as malicious 802.1X supplicants) to bypass authentication via PEAP or TTLS.

Notes

AuthorNote
mdeslaur
only affects 2.1.1 to 2.1.7 and 3.0 to 3.0.13

Priority

Medium

CVSS 3 base score: 9.8

Status

Package Release Status
freeradius
Launchpad, Ubuntu, Debian
upstream
Released (3.0.12+dfsg-5)
precise Does not exist

trusty Does not exist
(trusty was not-affected [2.1.12+dfsg-1.2ubuntu8.1])
xenial Not vulnerable
(2.2.8+dfsg-0.1build2)
yakkety Not vulnerable
(2.2.8+dfsg-0.1build2)
zesty
Released (3.0.12+dfsg-4ubuntu1.1)
Patches:
vendor: https://anonscm.debian.org/cgit/pkg-freeradius/freeradius.git/commit/?id=8d681449aa95ee4388b5e3c266bdb070a264f563