Input validation error in Debian Linux - CVE-2016-5293

 

Input validation error in Debian Linux - CVE-2016-5293

Published: June 11, 2018 / Updated: August 8, 2020


Vulnerability identifier: #VU37060
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2016-5293
CWE-ID: CWE-20
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: Debian
Affected software:
Debian Linux

Detailed vulnerability description

The vulnerability allows a local authenticated user to manipulate data.

When 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 arbitrary local file. This vulnerability requires local system access. Note: this issue only affects Windows operating systems. This vulnerability affects Firefox ESR < 45.5 and Firefox < 50.


How to mitigate CVE-2016-5293

Install update from vendor's website.

Sources