ID de Prueba:	1.3.6.1.4.1.25623.1.0.71492
Categoría:	Debian Local Security Checks
Título:	Debian Security Advisory DSA 2508-1 (kfreebsd-8)
Resumen:	The remote host is missing an update to kfreebsd-8;announced via advisory DSA 2508-1.
Descripción:	Summary: The remote host is missing an update to kfreebsd-8 announced via advisory DSA 2508-1. Vulnerability Insight: Rafal Wojtczuk from Bromium discovered that FreeBSD wasn't handling correctly uncanonical return addresses on Intel amd64 CPUs, allowing privilege escalation to kernel for local users. For the stable distribution (squeeze), this problem has been fixed in version 8.1+dfsg-8+squeeze3. For the testing distribution (wheezy), this problem has been fixed in version 8.3-4. For the unstable distribution (sid), this problem has been fixed in version 8.3-4. Solution: We recommend that you upgrade your kfreebsd-8 packages. CVSS Score: 7.2 CVSS Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C
Referencia Cruzada:	Common Vulnerability Exposure (CVE) ID: CVE-2012-0217 Cert/CC Advisory: TA12-164A http://www.us-cert.gov/cas/techalerts/TA12-164A.html CERT/CC vulnerability note: VU#649219 http://www.kb.cert.org/vuls/id/649219 Debian Security Information: DSA-2501 (Google Search) http://www.debian.org/security/2012/dsa-2501 Debian Security Information: DSA-2508 (Google Search) http://www.debian.org/security/2012/dsa-2508 https://www.exploit-db.com/exploits/28718/ https://www.exploit-db.com/exploits/46508/ FreeBSD Security Advisory: FreeBSD-SA-12:04 http://security.freebsd.org/advisories/FreeBSD-SA-12:04.sysret.asc http://security.gentoo.org/glsa/glsa-201309-24.xml http://www.mandriva.com/security/advisories?name=MDVSA-2013:150 http://lists.xen.org/archives/html/xen-announce/2012-06/msg00001.html http://lists.xen.org/archives/html/xen-devel/2012-06/msg01072.html Microsoft Security Bulletin: MS12-042 https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-042 NETBSD Security Advisory: NetBSD-SA2012-003 http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2012-003.txt.asc https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15596 http://secunia.com/advisories/55082
Copyright	Copyright (c) 2012 E-Soft Inc. http://www.securityspace.com

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