Several fonts on OS X display some Tibetan and Arabic...
Vulnerability Description
Several fonts on OS X display some Tibetan and Arabic 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 < 56, Firefox ESR < 52.4, and Thunderbird < 52.4.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- http://www.securityfocus.com/bid/101059
- https://lists.debian.org/debian-lts-announce/2017/11/msg00000.html
- https://www.mozilla.org/security/advisories/mfsa2017-22/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1393624
- http://www.securitytracker.com/id/1039465
- https://www.mozilla.org/security/advisories/mfsa2017-21/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1390980
- https://www.mozilla.org/security/advisories/mfsa2017-23/
- https://security.gentoo.org/glsa/201803-14
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Mozilla
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Timeline
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.