ID de Prueba:	1.3.6.1.4.1.25623.1.0.71087
Categoría:	Ubuntu Local Security Checks
Título:	Ubuntu USN-1355-3 (xul-ext-ubufox)
Resumen:	NOSUMMARY
Descripción:	Description: The remote host is missing an update to xul-ext-ubufox announced via advisory USN-1355-3. Details: USN-1355-1 fixed vulnerabilities in Firefox. This update provides updated ubufox and webfav packages for use with the latest Firefox. Original advisory details: It was discovered that if a user chose to export their Firefox Sync key the Firefox Recovery Key.html file is saved with incorrect permissions, making the file contents potentially readable by other users. (CVE-2012-0450) Nicolas Gregoire and Aki Helin discovered that when processing a malformed embedded XSLT stylesheet, Firefox can crash due to memory corruption. If the user were tricked into opening a specially crafted page, an attacker could exploit this to cause a denial of service via application crash, or potentially execute code with the privileges of the user invoking Firefox. (CVE-2012-0449) It was discovered that memory corruption could occur during the decoding of Ogg Vorbis files. If the user were tricked into opening a specially crafted file, an attacker could exploit this to cause a denial of service via application crash, or potentially execute code with the privileges of the user invoking Firefox. (CVE-2012-0444) Tim Abraldes discovered that when encoding certain images types the resulting data was always a fixed size. There is the possibility of sensitive data from uninitialized memory being appended to these images. (CVE-2012-0447) It was discovered that Firefox did not properly perform XPConnect security checks. An attacker could exploit this to conduct cross-site scripting (XSS) attacks through web pages and Firefox extensions. With cross-site scripting vulnerabilities, if a user were tricked into viewing a specially crafted page, a remote attacker could exploit this to modify the contents, or steal confidential data, within the same domain. (CVE-2012-0446) It was discovered that Firefox did not properly handle node removal in the DOM. If the user were tricked into opening a specially crafted page, an attacker could exploit this to cause a denial of service via application crash, or potentially execute code with the privileges of the user invoking Firefox. (CVE-2011-3659) Alex Dvorov discovered that Firefox did not properly handle sub-frames in form submissions. An attacker could exploit this to conduct phishing attacks using HTML5 frames. (CVE-2012-0445) Ben Hawkes, Christian Holler, Honza Bombas, Jason Orendorff, Jesse Ruderman, Jan Odvarko, Peter Van Der Beken, Bob Clary, and Bill McCloskey discovered memory safety issues affecting Firefox. If the user were tricked into opening a specially crafted page, an attacker could exploit these to cause a denial of service via application crash, or potentially execute code with the privileges of the user invoking Firefox. (CVE-2012-0442, CVE-2012-0443) Solution: The problem can be corrected by updating your system to the following package versions: Ubuntu 10.10: xul-ext-ubufox 0.9.3-0ubuntu0.10.10.3 xul-ext-webfav 1.17-0ubuntu4.1 Ubuntu 10.04 LTS: xul-ext-ubufox 0.9.3-0ubuntu0.10.04.3 xul-ext-webfav 1.17-0ubuntu3.1 http://www.securityspace.com/smysecure/catid.html?in=USN-1355-3 CVSS Score: 10.0 CVSS Vector: AV:L/AC:L/Au:NR/C:C/I:C/A:C
Referencia Cruzada:	Common Vulnerability Exposure (CVE) ID: CVE-2012-0450 http://www.mandriva.com/security/advisories?name=MDVSA-2012:013 http://osvdb.org/78741 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14670 SuSE Security Announcement: openSUSE-SU-2012:0234 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2012-02/msg00011.html XForce ISS Database: mozilla-keyhtml-info-disclosure(72869) https://exchange.xforce.ibmcloud.com/vulnerabilities/72869 Common Vulnerability Exposure (CVE) ID: CVE-2012-0449 BugTraq ID: 51754 http://www.securityfocus.com/bid/51754 Debian Security Information: DSA-2400 (Google Search) http://www.debian.org/security/2012/dsa-2400 Debian Security Information: DSA-2402 (Google Search) http://www.debian.org/security/2012/dsa-2402 Debian Security Information: DSA-2406 (Google Search) http://www.debian.org/security/2012/dsa-2406 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14618 SuSE Security Announcement: SUSE-SU-2012:0198 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2012-02/msg00003.html SuSE Security Announcement: SUSE-SU-2012:0221 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2012-02/msg00007.html XForce ISS Database: mozilla-xsltstylesheets-code-execution(72868) https://exchange.xforce.ibmcloud.com/vulnerabilities/72868 Common Vulnerability Exposure (CVE) ID: CVE-2012-0444 BugTraq ID: 51753 http://www.securityfocus.com/bid/51753 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14464 http://secunia.com/advisories/48043 http://secunia.com/advisories/48095 http://www.ubuntu.com/usn/USN-1370-1 XForce ISS Database: mozilla-nschildview-code-exec(72858) https://exchange.xforce.ibmcloud.com/vulnerabilities/72858 Common Vulnerability Exposure (CVE) ID: CVE-2012-0447 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14912 http://secunia.com/advisories/49055 XForce ISS Database: mozilla-mimagebuffersize-info-disclosure(72856) https://exchange.xforce.ibmcloud.com/vulnerabilities/72856 Common Vulnerability Exposure (CVE) ID: CVE-2012-0446 BugTraq ID: 51752 http://www.securityfocus.com/bid/51752 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14304 XForce ISS Database: mozilla-xpconnect-xss(72837) https://exchange.xforce.ibmcloud.com/vulnerabilities/72837 Common Vulnerability Exposure (CVE) ID: CVE-2011-3659 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14697 Common Vulnerability Exposure (CVE) ID: CVE-2012-0445 BugTraq ID: 51765 http://www.securityfocus.com/bid/51765 http://osvdb.org/78735 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14907 XForce ISS Database: mozilla-iframeelement-security-bypass(72835) https://exchange.xforce.ibmcloud.com/vulnerabilities/72835 Common Vulnerability Exposure (CVE) ID: CVE-2012-0442 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14678 Common Vulnerability Exposure (CVE) ID: CVE-2012-0443 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14444
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