U radu programskog paketa Wireshark uočeno je i ispravljeno više sigurnosnih propusta. Udaljeni ih je napadač mogao iskoristiti za napad uskraćivanjem usluga (DoS).
Problemi sigurnosti se javljaju zbog neodgovarajuće provjere pojedinih tipova podataka, pogrešnog rukovanja NULL pokazivačima te preljeva međuspremnika u komponenti "RLC".
Posljedica:
Udaljeni zloćudni korisnik navedene ranjivosti može iskoristiti za rušenje programa.
Rješenje:
Rješenje problema sigurnosti je nadogradnja paketa na novije inačice.
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_______________________________________________________________________
Mandriva Linux Security Advisory MDVSA-2012:015
http://www.mandriva.com/security/
_______________________________________________________________________
Package : wireshark
Date : February 9, 2012
Affected: 2011.
_______________________________________________________________________
Problem Description:
Multiple file parser and NULL pointer vulnerabilities including a
RLC dissector buffer overflow was found and corrected in Wireshark.
This advisory provides the latest version of Wireshark (1.6.5 )
which is not vulnerable to these issues.
_______________________________________________________________________
References:
http://www.wireshark.org/security/wnpa-sec-2012-01.html
http://www.wireshark.org/security/wnpa-sec-2012-02.html
http://www.wireshark.org/security/wnpa-sec-2012-03.html
_______________________________________________________________________
Updated Packages:
Mandriva Linux 2011:
928f521ace4a9057612993e648d258bd
2011/i586/dumpcap-1.6.5-0.1-mdv2011.0.i586.rpm
5050ae3283980435098e8b49adad47be
2011/i586/libwireshark1-1.6.5-0.1-mdv2011.0.i586.rpm
ba897182d44dba67f80ee7090d9f8d12
2011/i586/libwireshark-devel-1.6.5-0.1-mdv2011.0.i586.rpm
6275cc3611c5587c5dbf46cb34a6fa17
2011/i586/rawshark-1.6.5-0.1-mdv2011.0.i586.rpm
389cac9860619287201c8ac6527cacb6
2011/i586/tshark-1.6.5-0.1-mdv2011.0.i586.rpm
f19e04986353d7baa5cc19ebd96f2cc3
2011/i586/wireshark-1.6.5-0.1-mdv2011.0.i586.rpm
2d504b85fac7e81c954e2014c8bf6f47
2011/i586/wireshark-tools-1.6.5-0.1-mdv2011.0.i586.rpm
614335cad461abe9b6a22cd39d4e08a2 2011/SRPMS/wireshark-1.6.5-0.1.src.rpm
Mandriva Linux 2011/X86_64:
2b08fbbbd05b606f24e718bdf63c40bb
2011/x86_64/dumpcap-1.6.5-0.1-mdv2011.0.x86_64.rpm
8a6ded3e508fdc70409afc73fd01fa0a
2011/x86_64/lib64wireshark1-1.6.5-0.1-mdv2011.0.x86_64.rpm
700de695c75daffa202e03e07e76bb98
2011/x86_64/lib64wireshark-devel-1.6.5-0.1-mdv2011.0.x86_64.rpm
d0bc1a32027baddeebbb2b5bf50cf955
2011/x86_64/rawshark-1.6.5-0.1-mdv2011.0.x86_64.rpm
b50919e405dbb3d6a0a1a24be68c2e2f
2011/x86_64/tshark-1.6.5-0.1-mdv2011.0.x86_64.rpm
2e0394ddaf1fbc71dd70166cc0e83938
2011/x86_64/wireshark-1.6.5-0.1-mdv2011.0.x86_64.rpm
90ab7081f9966a9277b32a0a9edd22e0
2011/x86_64/wireshark-tools-1.6.5-0.1-mdv2011.0.x86_64.rpm
614335cad461abe9b6a22cd39d4e08a2 2011/SRPMS/wireshark-1.6.5-0.1.src.rpm
_______________________________________________________________________
To upgrade automatically use MandrivaUpdate or urpmi. The verification
of md5 checksums and GPG signatures is performed automatically for you.
All packages are signed by Mandriva for security. You can obtain the
GPG public key of the Mandriva Security Team by executing:
gpg --recv-keys --keyserver pgp.mit.edu 0x22458A98
You can view other update advisories for Mandriva Linux at:
http://www.mandriva.com/security/advisories
If you want to report vulnerabilities, please contact
security_(at)_mandriva.com
_______________________________________________________________________
Type Bits/KeyID Date User ID
pub 1024D/22458A98 2000-07-10 Mandriva Security Team
<security*mandriva.com>
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