5.3
CVSSv3

CVE-2017-7763

Published: 11/06/2018 Updated: 14/08/2018
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 5.3 | Impact Score: 1.4 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N

Vulnerability Summary

Default fonts on OS X display some Tibetan characters as whitespace. When used in the addressbar as part of an 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 < 54, Firefox ESR < 52.2, and Thunderbird < 52.2.

Vulnerability Trend

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mozilla firefox

mozilla firefox_esr

mozilla thunderbird

debian debian linux 9.0

debian debian linux 8.0

Vendor Advisories

Mozilla Foundation Security Advisory 2017-16 Security vulnerabilities fixed in Firefox ESR 522 Announced June 13, 2017 Impact critical Products Firefox ESR Fixed in Firefox ESR 522 ...
Mozilla Foundation Security Advisory 2017-15 Security vulnerabilities fixed in Firefox 54 Announced June 13, 2017 Impact critical Products Firefox Fixed in Firefox 54 ...
Mozilla Foundation Security Advisory 2017-17 Security vulnerabilities fixed in Thunderbird 522 Announced June 14, 2017 Impact critical Products Thunderbird Fixed in Thunderbird 522 ...