Published: 05/08/2016 Updated: 27/12/2019

CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10

CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9

VMScore: 668

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Use-after-free vulnerability in the nsXULPopupManager::KeyDown function in Mozilla Firefox prior to 48.0 and Firefox ESR 45.x prior to 45.3 allows malicious users to execute arbitrary code or cause a denial of service (heap memory corruption and application crash) by leveraging keyboard access to use the Alt key during selection of top-level menu items.

Vulnerable Product	Search on Vulmon	Subscribe to Product
mozilla firefox esr 45.3.0
mozilla firefox esr 45.1.1
mozilla firefox esr 45.1.0
mozilla firefox
mozilla firefox esr 45.2.0
oracle linux 7
oracle linux 6
oracle linux 5.0

Firefox could be made to crash or run programs as your login if it opened a malicious website ...

Multiple security issues have been found in the Mozilla Firefox web browser: Multiple memory safety errors, buffer overflows and other implementation errors may lead to the execution of arbitrary code, cross-site scripting, information disclosure and bypass of the same-origin policy For the stable distribution (jessie), these problems have been fi ...

Mozilla Foundation Security Advisory 2016-70 Use-after-free when using alt key and toplevel menus Announced August 2, 2016 Reporter Abhishek Arya Impact Moderate Products Firefox, Firefox ESR Fixed in ...

Use-after-free vulnerability in the nsXULPopupManager::KeyDown function in Mozilla Firefox before 480 and Firefox ESR 45x before 453 allows attackers to execute arbitrary code or cause a denial of service (heap memory corruption and application crash) by leveraging keyboard access to use the Alt key during selection of top-level menu items ...

CWE-416 https://bugzilla.mozilla.org/show_bug.cgi?id=1266963 http://www.mozilla.org/security/announce/2016/mfsa2016-70.html http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html http://rhn.redhat.com/errata/RHSA-2016-1551.html http://www.ubuntu.com/usn/USN-3044-1 http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00004.html http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00029.html http://www.debian.org/security/2016/dsa-3640 http://www.securityfocus.com/bid/92261 https://security.gentoo.org/glsa/201701-15 http://www.securitytracker.com/id/1036508 https://usn.ubuntu.com/3044-1/https://nvd.nist.gov

CVE-2016-5254

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