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Mageia alert MGASA-2012-0215 (acpid)

From:  Mageia Updates <buildsystem-daemon@mageia.org>
To:  updates-announce@ml.mageia.org
Subject:  [updates-announce] MGASA-2012-0215: acpid-2.0.9-1.1.mga1 (1/core)
Date:  Sun, 12 Aug 2012 21:59:12 +0200
Message-ID:  <20120812195912.GA11162@valstar.mageia.org>
Archive-link:  Article, Thread

MGASA-2012-0215 Date: August 12th, 2012 Affected releases: 1 Description: Updated acpid package fixes security vulnerabilities: Oliver-Tobias Ripka discovered that an ACPI script incorrectly handled power button events. A local attacker could use this to execute arbitrary code, and possibly escalate privileges. The script is installed as /usr/share/doc/acpid/samples/powerbtn/powerbtn.sh, so this only affects systems where this has been added to the acpi configuration (CVE-2011-2777). Helmut Grohne and Michael Biebl discovered that ACPI scripts were executed with a permissive file mode creation mask (umask). A local attacker could read files and modify directories created by ACPI scripts that did not set a strict umask (CVE-2011-4578). Updated Packages: acpid-2.0.9-1.1.mga1 References: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2777 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4578 https://bugs.mageia.org/show_bug.cgi?id=7003 https://wiki.mageia.org/en/Support/Advisories/MGASA-2012-...


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