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Apple QuickTime Java-udvidelse to sårbarheder Advisory Available in English  Advisory Available in German 

Secunia Advisory: SA25130  
Udsendt: 2007-05-30
Sidste Opdt.: 2007-05-31

Kritisk:
Meget kritisk
Betydning: Afsløring af følsomme oplysninger
Systemadgang
Hvor: Fra Internet
Løsning Status: Producent Patch

Software:Apple QuickTime 7.x

CVE reference:CVE-2007-2388 (Secunia mirror)
CVE-2007-2389 (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 to sårbarheder i Apple QuickTime, som kan udnyttes af ondsindede personer til at få kendskab til følsom information eller kompromittere en brugers system.

1) En designfejl i sikkerhedsbegrænsningen på QTObject subklasser kan udnyttes af untrusted Java-kode til at tillade subclassing af QuickTime objekter, der kalder usikre funktioner fra QTJava.dll, hvilket gør det muligt at læse og skrive til vilkårlige hukommelse.

Succesfuld udnyttelse muliggør eksekvering af vilkårlig kode på Windows og OS X systemer, når en bruger besøger et ondsindet website i en Jave-understøttet browser.

2) En designfejl under håndteringen af Java-applets kan udnyttes til at læse browserens hukommelse, når en bruger besøger et ondsindet website med en Java-applet.

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, using the Network Software Inspector.

Løsning:
Installér Security Update (QuickTime 7.1.6).

Mac OS X:
http://www.apple.com/support/downloads/securityupdatequicktime716formac.html

Windows:
http://www.apple.com/support/downloads/securityupdatequicktime716forwindows.html

Rapporteret af / Kredit:
1) Fundet uafhængigt af:
* Dyon Balding, Secunia Research
* John McDonald, Paul Griswold og Tom Cross, IBM Internet Security Systems X-Force.

2) Rapporteret af producenten.

Forløb:
31-05-2007: Tilføjede links til US-CERT.

Original Advisory:
Apple:
http://docs.info.apple.com/article.html?artnum=305531

Secunia Research:
http://secunia.com/secunia_research/2007-52/

Andre Kilder:
US-CERT VU#434748:
http://www.kb.cert.org/vuls/id/434748

US-CERT VU#995836:
http://www.kb.cert.org/vuls/id/995836



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.

16 Relaterede Secunia Advisories, displaying 10

1. Apple QuickTime flere sårbarheder
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3. Apple QuickTime flere sårbarheder
4. Apple QuickTime RTSP "Content-Type" header buffer overflow
5. Apple QuickTime flere sårbarheder
6. Apple QuickTime flere sårbarheder
7. Apple QuickTime Java-udvidelse "toQTPointer()" kode-eksekvering
8. Apple QuickTime flere sårbarheder
9. Apple Quicktime RTSP URL-håndtering buffer overflow
10. Apple QuickTime "qtnext" inputvaliderings-sårbarhed

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