U radu programskog paketa Wireshark uočena su i ispravljena dva sigurnosna propusta. Udaljeni napadač spomenute je propuste mogao iskoristiti za napad uskraćivanjem usluga (DoS).
Paket:
wireshark 1.x
Operacijski sustavi:
openSUSE 11.3, openSUSE 11.4
Kritičnost:
3.2
Problem:
pogreška u programskoj funkciji, pogreška u programskoj komponenti
Iskorištavanje:
udaljeno
Posljedica:
uskraćivanje usluga (DoS)
Rješenje:
programska zakrpa proizvođača
CVE:
CVE-2011-2597, CVE-2011-3266
Izvorni ID preporuke:
openSUSE-SU-2011:1263-1
Izvor:
SUSE
Problem:
Sigurnosne ranjivosti su posljedica nepravilnosti u "proto_tree_add_item" te pogrešne implementacije komponente "Lucent/Ascend" koja služi za parsiranje datoteka.
Posljedica:
Udaljeni zloćudni korisnik propuste može iskoristiti za DoS (eng. Denial of Service) napad.
Rješenje:
Svim se korisnicima navedenog programskog paketa preporuča korištenje nadogradnji.
openSUSE Security Update: VUL-1: wireshark: new updates fix two DoS issues
______________________________________________________________________________
Announcement ID: openSUSE-SU-2011:1263-1
Rating: important
References: #706728
Cross-References: CVE-2011-2597 CVE-2011-3266
Affected Products:
openSUSE 11.4
openSUSE 11.3
______________________________________________________________________________
An update that fixes two vulnerabilities is now available.
It includes one version update.
Description:
Wireshark version upgrade to 1.4.10 to fix various security
flaws and other non-security issues.
Patch Instructions:
To install this openSUSE Security Update use YaST online_update.
Alternatively you can run the command listed for your product:
- openSUSE 11.4:
zypper in -t patch wireshark-5431
- openSUSE 11.3:
zypper in -t patch wireshark-5431
To bring your system up-to-date, use "zypper patch".
Package List:
- openSUSE 11.4 (i586 x86_64) [New Version: 1.4.10]:
wireshark-1.4.10-0.8.1
wireshark-devel-1.4.10-0.8.1
- openSUSE 11.3 (i586 x86_64) [New Version: 1.4.10]:
wireshark-1.4.10-0.7.1
wireshark-devel-1.4.10-0.7.1
References:
http://support.novell.com/security/cve/CVE-2011-2597.html
http://support.novell.com/security/cve/CVE-2011-3266.html
https://bugzilla.novell.com/706728
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