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Ubuntu Security Notice USN-1149-1

Posted Jun 23, 2011

Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 1149-1 - Multiple memory vulnerabilities were discovered in the browser rendering engine. An attacker could use these to possibly execute arbitrary code with the privileges of the user invoking Firefox. Martin Barbella discovered that under certain conditions, viewing a XUL document while JavaScript was disabled caused deleted memory to be accessed. An attacker could potentially use this to crash Firefox or execute arbitrary code with the privileges of the user invoking Firefox. Various other issues were also addressed.

tags | advisory, arbitrary, javascript, vulnerability

systems | linux, ubuntu

advisories | CVE-2011-2374, CVE-2011-2376, CVE-2011-0083, CVE-2011-0085, CVE-2011-2362, CVE-2011-2363, CVE-2011-2364, CVE-2011-2365, CVE-2011-2371, CVE-2011-2373, CVE-2011-2374, CVE-2011-2376, CVE-2011-2377

SHA-256 | f55fddce9d2bddcb039c6598e1e5566ab72817a1185ebc7d254888c12c8d5f6f

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