drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Pufferüberlauf in opera
Name: |
Pufferüberlauf in opera
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ID: |
200311-02 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Fr, 21. November 2003, 12:00 |
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Referenzen: |
Keine Angabe |
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Applikationen: |
Opera |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
--------------------------------------------------------------------------- GENTOO LINUX SECURITY ANNOUNCEMENT 200311-02 ---------------------------------------------------------------------------
GLSA: 200311-02 package: net-www/opera summary: Buffer overflows in Opera 7.11 and 7.20 severity: high Gentoo bug: 31775 date: 2003-11-19 CVE: CAN-2003-0870 exploit: local / remote affected: =7.11 affected: =7.20 fixed: >=7.21
DESCRIPTION:
The Opera browser can cause a buffer allocated on the heap to overflow under certain HREFs when rendering HTML. The mail system is also deemed vulnerable and an attacker can send an email containing a malformed HREF, or plant the malicious HREF on a web site.
Please see http://www.atstake.com/research/advisories/2003/a102003-1.txt for further details.
SOLUTION:
Users are encouraged to perform an 'emerge --sync' and upgrade the package to the latest available version. Opera 7.22 is recommended as Opera 7.21 is vulnerable to other security flaws. Specific steps to upgrade:
emerge --sync emerge '>=net-www/opera-7.22' emerge clean
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