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Wireshark flere sårbarheder Advisory Available in English  Advisory Available in German 

Secunia Advisory: SA21597  
Udsendt: 2006-08-24
Sidste Opdt.: 2006-10-26

Kritisk:
Meget kritisk
Betydning: DoS
Systemadgang
Hvor: Fra Internet
Løsning Status: Producent Patch

Software:Wireshark (formerly Ethereal) 0.x

CVE reference:CVE-2006-4330 (Secunia mirror)
CVE-2006-4331 (Secunia mirror)
CVE-2006-4332 (Secunia mirror)
CVE-2006-4333 (Secunia mirror)

Want to know the next time vulnerabilities are fixed in this product?
- Companies can be alerted via email and SMS!


Beskrivelse:
Der er rapporteret nogle sårbarheder i Wireshark, som kan udnyttes af ondsindede personer til at udføre et DoS (Denial of Service) og potentielt kompromittere et sårbart system.

1) En uspecificeret fejl i SCSI protokol-fortolkerne kan udnyttes til at crashe applikationen.

2) Off-by-one fejl eksisterer i IPSec ESP præference-fortolkeren. Succesfuld udnyttelse forudsætter, at Wireshark er kompileret med understøttelse af ESP-dekryptering.

3) Fejl i DHCP-fortolkeren og potentielt andre protokol-fortolkere kan udnyttes til at crashe Wireshark grundet en fejl i Glib. Dette berører kun Windows.

4) En fejl i Q.2391-fortolkeren kan udnyttes til at udføre et DoS ved at opbruge ledig hukommelse.

Succesfuld udnyttelse af sårbarhederne kan få Wireshark til at stoppe med at svare, opbruge store mængder hukommelse, crashe eller eksekvere vilkårlig kode.

Do you have this product installed on your home computer? Scan using the free Personal Software Inspector. Check if a vulnerable version is installed on computers in your corporate network, scan using the Network Software Inspector.

Løsning:
Opdatér til version 0.99.3.

Rapporteret af / Kredit:
Rapporteret af producenten.

Forløb:
28-08-2006: Tilføjede CVE-referencer.
13-10-2006: Tilføjede link til US-CERT.
26-10-2006: Tilføjede links til US-CERT.

Original Advisory:
http://www.wireshark.org/security/wnpa-sec-2006-02.html

Andre Kilder:
US-CERT VU#335656:
http://www.kb.cert.org/vuls/id/335656

US-CERT VU#638376:
http://www.kb.cert.org/vuls/id/638376

US-CERT VU#808832:
http://www.kb.cert.org/vuls/id/808832

US-CERT VU#696896:
http://www.kb.cert.org/vuls/id/696896



Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.

Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.

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5. Wireshark flere sårbarheder
6. Ethereal sårbarheder i flere protokol-fortolkere
7. Ethereal GTP afkoder Denial of Service sårbarhed
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