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Gentoo Linux Security Advisory GLSA 200803-09 |
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http://security.gentoo.org/ |
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Severity: Normal |
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Title: Opera: Multiple vulnerabilities |
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Date: March 04, 2008 |
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Bugs: #210260 |
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ID: 200803-09 |
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Synopsis |
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======== |
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|
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Multiple vulnerabilities have been discovered in Opera, allowing for |
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file disclosure, privilege escalation and Cross-Site scripting. |
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|
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Background |
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========== |
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|
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Opera is a fast web browser that is available free of charge. |
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|
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Affected packages |
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================= |
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|
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------------------------------------------------------------------- |
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Package / Vulnerable / Unaffected |
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------------------------------------------------------------------- |
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1 www-client/opera < 9.26 >= 9.26 |
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|
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Description |
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=========== |
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|
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Mozilla discovered that Opera does not handle input to file form fields |
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properly, allowing scripts to manipulate the file path (CVE-2008-1080). |
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Max Leonov found out that image comments might be treated as scripts, |
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and run within the wrong security context (CVE-2008-1081). Arnaud |
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reported that a wrong representation of DOM attribute values of |
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imported XML documents allows them to bypass sanitization filters |
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(CVE-2008-1082). |
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|
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Impact |
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====== |
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|
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A remote attacker could entice a user to upload a file with a known |
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path by entering text into a specially crafted form, to execute scripts |
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outside intended security boundaries and conduct Cross-Site Scripting |
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attacks. |
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|
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Workaround |
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========== |
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|
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There is no known workaround at this time. |
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|
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Resolution |
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========== |
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All Opera users should upgrade to the latest version: |
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|
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# emerge --sync |
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# emerge --ask --oneshot --verbose ">=www-client/opera-9.26" |
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|
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References |
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========== |
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|
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[ 1 ] CVE-2008-1080 |
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http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1080 |
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[ 2 ] CVE-2008-1081 |
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http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1081 |
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[ 3 ] CVE-2008-1082 |
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http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1082 |
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|
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Availability |
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============ |
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|
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This GLSA and any updates to it are available for viewing at |
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the Gentoo Security Website: |
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|
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http://security.gentoo.org/glsa/glsa-200803-09.xml |
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Concerns? |
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========= |
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Security is a primary focus of Gentoo Linux and ensuring the |
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confidentiality and security of our users machines is of utmost |
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importance to us. Any security concerns should be addressed to |
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security@g.o or alternatively, you may file a bug at |
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http://bugs.gentoo.org. |
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|
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License |
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======= |
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|
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Copyright 2008 Gentoo Foundation, Inc; referenced text |
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belongs to its owner(s). |
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|
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The contents of this document are licensed under the |
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Creative Commons - Attribution / Share Alike license. |
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http://creativecommons.org/licenses/by-sa/2.5 |
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