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Ubuntu USN-728-1 (xulrunner-1.9)
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
The remote host is missing an update to xulrunner-1.9 announced via advisory USN-728-1.
Insight
Insight
Glenn Randers-Pehrson discovered that the embedded libpng in Firefox did not properly initialize pointers. If a user were tricked into viewing a malicious website with a crafted PNG file, a remote attacker could cause a denial of service or possibly execute arbitrary code with the privileges of the user invoking the program. (CVE-2009-0040) Martijn Wargers, Jesse Ruderman, Josh Soref, Gary Kwong, and Timothee Groleau discovered flaws in the browser engine. If a user were tricked into viewing a malicious website, a remote attacker could cause a denial of service or possibly execute arbitrary code with the privileges of the user invoking the program. (CVE-2009-0771, CVE-2009-0772, CVE-2009-0773, CVE-2009-0774) A flaw was discovered in Firefox's garbage collection process. Under certain circumstances a remote attacker could exploit this to cause a denial of service or possibly execute arbitrary code with the privileges of the user invoking the program. (CVE-2009-0775) Georgi Guninski discovered a flaw when Firefox performed a cross-domain redirect. An attacker could bypass the same-origin policy in Firefox by utilizing nsIRDFService and steal private data from users authenticated to the redirected website. (CVE-2009-0776) Masahiro Yamada discovered that Firefox did not display control characters in the location bar. An attacker could exploit this to spoof the location bar, such as in a phishing attack. (CVE-2009-0777)
Solution
Solution
The problem can be corrected by upgrading your system to the following package versions: Ubuntu 8.04 LTS: firefox-3.0 3.0.7+nobinonly-0ubuntu0.8.04.1 xulrunner-1.9 1.9.0.7+nobinonly-0ubuntu0.8.04.1 Ubuntu 8.10: abrowser 3.0.7+nobinonly-0ubuntu0.8.10.1 firefox-3.0 3.0.7+nobinonly-0ubuntu0.8.10.1 xulrunner-1.9 1.9.0.7+nobinonly-0ubuntu0.8.10.1 After a standard system upgrade you need to restart Firefox and any applications that use xulrunner, such as Epiphany, to effect the necessary changes. https://secure1.securityspace.com/smysecure/catid.html?in=USN-728-1