Nedostaci su posljedica cjelobrojnog prepisivanja u funkciji "dissect_xtp_ecntl", prepisivanja spremnika u datoteci "epan/dissectors/packet-rtps2.c" i funkciji "dissect_gsm_rlcmac_downlink", itd. Za uvid u sve nedostatke savjetuje se čitanje izvorne preporuke.
Posljedica:
Napadači ih mogu iskoristiti za izvođenje DoS (eng. Denial of Service) napada.
Rješenje:
Svim se korisnicima savjetuje instalacija ispravljene inačice.
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_______________________________________________________________________
Mandriva Linux Security Advisory MDVSA-2012:134
http://www.mandriva.com/security/
_______________________________________________________________________
Package : wireshark
Date : August 16, 2012
Affected: 2011.
_______________________________________________________________________
Problem Description:
Multiple vulnerabilities was found and corrected in Wireshark:
The DCP ETSI dissector could trigger a zero division (CVE-2012-4285).
The MongoDB dissector could go into a large loop (CVE-2012-4287).
The XTP dissector could go into an infinite loop (CVE-2012-4288).
The AFP dissector could go into a large loop (CVE-2012-4289).
The RTPS2 dissector could overflow a buffer (CVE-2012-4296).
The GSM RLC MAC dissector could overflow a buffer (CVE-2012-4297).
The CIP dissector could exhaust system memory (CVE-2012-4291).
The STUN dissector could crash (CVE-2012-4292).
The EtherCAT Mailbox dissector could abort (CVE-2012-4293).
The CTDB dissector could go into a large loop (CVE-2012-4290).
This advisory provides the latest version of Wireshark (1.6.10)
which is not vulnerable to these issues.
_______________________________________________________________________
References:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-4285
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-4288
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-4289
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-4296
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-4297
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-4291
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-4292
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-4293
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-4290
http://www.wireshark.org/security/wnpa-sec-2012-13.html
http://www.wireshark.org/security/wnpa-sec-2012-14.html
http://www.wireshark.org/security/wnpa-sec-2012-15.html
http://www.wireshark.org/security/wnpa-sec-2012-17.html
http://www.wireshark.org/security/wnpa-sec-2012-18.html
http://www.wireshark.org/security/wnpa-sec-2012-19.html
http://www.wireshark.org/security/wnpa-sec-2012-20.html
http://www.wireshark.org/security/wnpa-sec-2012-21.html
http://www.wireshark.org/security/wnpa-sec-2012-22.html
http://www.wireshark.org/security/wnpa-sec-2012-23.html
_______________________________________________________________________
Updated Packages:
Mandriva Linux 2011:
7f9b50d728f3677d600e2b3c5cf9e143
2011/i586/dumpcap-1.6.10-0.1-mdv2011.0.i586.rpm
41abd4e3174bc66135b63c3ce413cd8b
2011/i586/libwireshark1-1.6.10-0.1-mdv2011.0.i586.rpm
a4bf1c8d7782a041943931e03b9ec697
2011/i586/libwireshark-devel-1.6.10-0.1-mdv2011.0.i586.rpm
4dbd471403d5fa43f773d451026927f3
2011/i586/rawshark-1.6.10-0.1-mdv2011.0.i586.rpm
df238ceb7fce4e998831115aba7cb198
2011/i586/tshark-1.6.10-0.1-mdv2011.0.i586.rpm
15ee012ac6dcbc61c98e1e6cf9f81f33
2011/i586/wireshark-1.6.10-0.1-mdv2011.0.i586.rpm
3eb9c08e21a8d18c8fe2053112244260
2011/i586/wireshark-tools-1.6.10-0.1-mdv2011.0.i586.rpm
47f4c354b2c73e325e99d1f699d9b8c8 2011/SRPMS/wireshark-1.6.10-0.1.src.rpm
Mandriva Linux 2011/X86_64:
0b3d330fc5721e9fe162d458aca0eb90
2011/x86_64/dumpcap-1.6.10-0.1-mdv2011.0.x86_64.rpm
e2e642f3864a217f26d2f07ac0dc473a
2011/x86_64/lib64wireshark1-1.6.10-0.1-mdv2011.0.x86_64.rpm
c73e6a0704ec32b2b10b2ec1dad3fa0b
2011/x86_64/lib64wireshark-devel-1.6.10-0.1-mdv2011.0.x86_64.rpm
bdffe67b6ecf6a09035b74ba703def73
2011/x86_64/rawshark-1.6.10-0.1-mdv2011.0.x86_64.rpm
9bedf4907301f42a94c7c9ab9114a9c2
2011/x86_64/tshark-1.6.10-0.1-mdv2011.0.x86_64.rpm
9ea44005e04b88cbabe97d2ed75f2ed5
2011/x86_64/wireshark-1.6.10-0.1-mdv2011.0.x86_64.rpm
506b0f9a80fdc7482b185c543669e331
2011/x86_64/wireshark-tools-1.6.10-0.1-mdv2011.0.x86_64.rpm
47f4c354b2c73e325e99d1f699d9b8c8 2011/SRPMS/wireshark-1.6.10-0.1.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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