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CVE-2012-4436

Published: 22 October 2012

Buffer overflow in the run_last_args function in client/fwknop.c in fwknop before 2.0.3, when processing --last, might allow local users to cause a denial of service (client crash) and possibly execute arbitrary code via many .fwknop.run arguments.

Priority

Medium

Status

Package Release Status
fwknop
Launchpad, Ubuntu, Debian
hardy Does not exist

lucid Ignored
(end of life)
natty Ignored
(end of life)
oneiric Ignored
(end of life)
precise Ignored
(end of life)
quantal Ignored
(end of life)
raring Ignored
(end of life)
saucy Ignored
(end of life)
trusty Does not exist
(trusty was not-affected [2.6.0-2])
upstream
Released (2.0.3-1)
utopic Ignored
(end of life)
vivid Ignored
(end of life)
artful Ignored
(end of life)
bionic Not vulnerable
(2.6.0-2)
cosmic Not vulnerable
(2.6.0-2)
wily Ignored
(end of life)
xenial Not vulnerable
(2.6.0-2)
yakkety Ignored
(end of life)
zesty Ignored
(end of life)
Patches:
vendor: http://www.cipherdyne.org/cgi-bin/gitweb.cgi?p=fwknop.git;a=commitdiff;h=a60f05ad44e824f6230b22f8976399340cb535dc