CVE-2017-7833

State: Published
Severity: Not scored
Published: Jun 11, 2018
Updated: Aug 5, 2024
Reserved: Apr 12, 2017

Description

Some Arabic and Indic vowel marker characters can be combined with Latin characters in a domain name to eclipse the non-Latin character with some font sets on the addressbar. The non-Latin character will not be visible to most viewers. This allows for domain spoofing attacks because these combined domain names do not display as punycode. This vulnerability affects Firefox < 57.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
FirefoxMozilla	before 57Affected

References

https://www.mozilla.org/security/advisories/mfsa2017-24/
101832vdb-entry
1039803vdb-entry
https://bugzilla.mozilla.org/show_bug.cgi?id=1370497

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