Security Advisory
CVE-2018-5121
5.3
MEDIUM
Vulnerability Description
Low descenders on some Tibetan characters in several fonts on OS X are clipped when rendered in the addressbar. When used as part of an Internationalized Domain Name (IDN) this can be used for domain name spoofing attacks. Note: This attack only affects OS X operating systems. Other operating systems are unaffected. This vulnerability affects Firefox < 58.
Published Date
June 11, 2018
Official Source
NIST NVD Advisory