Arbitrary File Corruption via GNUTLS_KEYLOGFILE Environment Variable

Arbitrary File Corruption via GNUTLS_KEYLOGFILE Environment Variable

CVE-2016-4456 · HIGH Severity

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

The "GNUTLS_KEYLOGFILE" environment variable in gnutls 3.4.12 allows remote attackers to overwrite and corrupt arbitrary files in the filesystem.

Learn more about our Web Application Penetration Testing UK.