CVE-2016-5285

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

A Null pointer dereference vulnerability exists in Mozilla Network Security Services due to a missing NULL check in PK11_SignWithSymKey / ssl3_ComputeRecordMACConstantTime, which could let a remote malicious user cause a Denial of Service.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Nov 15, 2019
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2016

CVE-2016-52879.8A potentially exploitable use-after-free crash during actor destruction with service workers. This issue does not affect releases earlier thCVE-2016-52885.9Web content could access information in the HTTP cache if e10s is disabled. This can reveal some visited URLs and the contents of those pageCVE-2016-52899.8Memory safety bugs were reported in Firefox 49. Some of these bugs showed evidence of memory corruption and we presume that with enough effoCVE-2016-52909.8Memory safety bugs were reported in Firefox 49 and Firefox ESR 45.4. Some of these bugs showed evidence of memory corruption and we presume CVE-2016-52915.5A same-origin policy bypass with local shortcut files to load arbitrary local content from disk. This vulnerability affects Thunderbird < 45CVE-2016-52926.5During URL parsing, a maliciously crafted URL can cause a potentially exploitable crash. This vulnerability affects Firefox < 50.CVE-2016-52935.5When the Mozilla Updater is run, if the Updater's log file in the working directory points to a hardlink, data can be appended to an arbitraCVE-2016-52945.5The Mozilla Updater can be made to choose an arbitrary target working directory for output files resulting from the update process. This vulCVE-2016-52957.8This vulnerability allows an attacker to use the Mozilla Maintenance Service to escalate privilege by having the Maintenance Service invoke CVE-2016-52967.5A heap-buffer-overflow in Cairo when processing SVG content caused by compiler optimization, resulting in a potentially exploitable crash. TCVE-2016-52979.8An error in argument length checking in JavaScript, leading to potential integer overflows or other bounds checking issues. This vulnerabiliCVE-2016-52986.5A mechanism where disruption of the loading of a new web page can cause the previous page's favicon and SSL indicator to not be reset when t
CVE-2016-5285: High severity, CVSS 7.5 | Vulnix