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A new version (0.9.0.0 - Release Candidate 1) of the free Secunia PSI
has been released. The new version includes many new and advanced
features, which makes it even easier to stay patched.

Download and test it today:
https://psi.secunia.com/

Read more about this new version:
https://psi.secunia.com/?page=changelog

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TITLE:
SILC Toolkit "silc_fingerprint()" Buffer Overflow Vulnerability

SECUNIA ADVISORY ID:
SA29174

VERIFY ADVISORY:
http://secunia.com/advisories/29174/

CRITICAL:
Moderately critical

IMPACT:
System access

WHERE:
>From remote

SOFTWARE:
SILC Secure Internet Live Conferencing Toolkit 1.x
http://secunia.com/product/14731/

DESCRIPTION:
A vulnerability has been reported in SILC (Secure Internet Live
Conferencing) Toolkit, which potentially can be exploited by
malicious people to compromise an application using the toolkit.

The vulnerability is caused due to a boundary error within the
function "silc_fingerprint()" in lib/silcutil/silcutil.c, which can
be exploited to cause a stack-based buffer overflow if overly long
data is passed to the function.

The vulnerability is reported in versions prior to 1.1.6.

Note: Other changes, which may be security relevant, were also
reported.

SOLUTION:
Update to version 1.1.6.

PROVIDED AND/OR DISCOVERED BY:
Nathan G. Grennan

ORIGINAL ADVISORY:
SILC Toolkit 1.1.6 ChangeLog:
http://silcnet.org/docs/changelog/SILC%20Toolkit%201.1.6

Red Hat Bug Report:
https://bugzilla.redhat.com/show_bug.cgi?id=372021

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About:
This Advisory was delivered by Secunia as a free service to help
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http://secunia.com/about_secunia_advisories/


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