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CVE-2012-4445

Published: 10 October 2012

Heap-based buffer overflow in the eap_server_tls_process_fragment function in eap_server_tls_common.c in the EAP authentication server in hostapd 0.6 through 1.0 allows remote attackers to cause a denial of service (crash or abort) via a small "TLS Message Length" value in an EAP-TLS message with the "More Fragments" flag set.

Priority

Medium

Status

Package Release Status
hostapd
Launchpad, Ubuntu, Debian
hardy Ignored
(end of life)
lucid Ignored
(end of life)
natty
Released (0.6.10-2+squeeze1build0.11.04.1)
oneiric Ignored
(end of life)
precise
Released (1:0.7.3-4ubuntu1.1)
quantal Does not exist

raring Does not exist

saucy Does not exist

trusty Does not exist

upstream Needs triage

Patches:
vendor: http://www.debian.org/security/2012/dsa-2557
other: http://people.debian.org/~nion/nmu-diff/hostapd-0.6.10-2_0.6.10-2+squeeze1.patch
upstream: http://w1.fi/gitweb/gitweb.cgi?p=hostap.git;a=commitdiff;h=586c446e0ff42ae00315b014924ec669023bd8de
wpa
Launchpad, Ubuntu, Debian
hardy Does not exist

lucid Does not exist

natty Does not exist

oneiric Does not exist

precise Does not exist

quantal Ignored
(end of life)
raring Not vulnerable
(1.0-3ubuntu1)
saucy Not vulnerable
(1.0-3ubuntu1)
trusty Not vulnerable
(1.0-3ubuntu1)
upstream
Released (1.0-3)
Binaries built from this source package are in Universe and so are supported by the community.