Published: 05/08/2016 Updated: 16/08/2017

CVSS v2 Base Score: 6.8 | Impact Score: 6.4 | Exploitability Score: 8.6

CVSS v3 Base Score: 8.8 | Impact Score: 5.9 | Exploitability Score: 2.8

VMScore: 605

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

Use-after-free vulnerability in the js::PreliminaryObjectArray::sweep function in Mozilla Firefox prior to 48.0 allows remote malicious users to execute arbitrary code via crafted JavaScript that is mishandled during incremental garbage collection.

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mozilla firefox

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

Mozilla Foundation Security Advisory 2016-71 Crash in incremental garbage collection in JavaScript Announced August 2, 2016 Reporter Jukka Jylänki Impact Moderate Products Firefox Fixed in ...

Use-after-free vulnerability in the js::PreliminaryObjectArray::sweep function in Mozilla Firefox before 480 allows remote attackers to execute arbitrary code via crafted JavaScript that is mishandled during incremental garbage collection ...

CWE-416 https://bugzilla.mozilla.org/show_bug.cgi?id=1212356 http://www.mozilla.org/security/announce/2016/mfsa2016-71.html http://www.securityfocus.com/bid/92260 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 https://security.gentoo.org/glsa/201701-15 http://www.securitytracker.com/id/1036508 https://usn.ubuntu.com/3044-1/https://nvd.nist.gov

CVE-2016-5255

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