Sun Java Web Start JNLP fil-håndtering buffer overflow - Advisories

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Sun Java Web Start JNLP fil-håndtering buffer overflow

Secunia Advisory:	SA25981
Udsendt:	2007-07-10
Sidste Opdt.:	2007-07-11

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

Software:	Java Web Start 1.x Sun Java JDK 1.5.x Sun Java JDK 1.6.x Sun Java JRE 1.5.x / 5.x Sun Java JRE 1.6.x / 6.x

CVE reference:	CVE-2007-3655 (Secunia mirror)

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

Beskrivelse: Daniel Soeder har rapporteret en sårbarhed i Sun Java JRE, som kan udnyttes af ondsindede personer til at kompromittere en brugers system. Sårbarheden skyldes en ikke-kontrolleret buffer i Java Web Start komponenten (javaws.exe) under håndteringen af JNLP-filer. Dette kan udnyttes til at forårsage et stack-baseret buffer overflow via en specielt udformet JNLP-fil med en lang codebase-attribut. Succesfuld udnyttelse muliggør eksekvering af vilkårlig kode, når en bruger f.eks. besøger et ondsindet website. 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 opdateringer. JRE/JDK 5 Update 12: http://java.sun.com/javase/downloads/index_jdk5.jsp JRE/JDK 6 Update 2: http://java.sun.com/javase/downloads/index.jsp Rapporteret af / Kredit: Daniel Soeder, eEye Digital Security. Producenten krediterer også Brett Moore. Forløb: 11-07-2007: Tilføjede CVE-reference. Tilføjede JDK som sårbart produkt. Original Advisory: Sun: http://sunsolve.sun.com/search/document.do?assetkey=1-26-102996-1 eEye: http://research.eeye.com/html/advisories/published/AD20070705.html http://lists.grok.org.uk/pipermail/full-disclosure/2007-July/064552.html



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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