When parsing internationalized domain names, high bits of the characters in the URLs were sometimes stripped, resulting in inconsistencies that could lead to user confusion or attacks such as phishing. This vulnerability affects Firefox < 94.
References
Link Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1724233 Issue Tracking Permissions Required Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2021-48/ Vendor Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mozilla

Published: 2021-12-08T21:20:47

Updated: 2021-12-08T21:20:47

Reserved: 2021-11-08T00:00:00


Link: CVE-2021-43533

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2021-12-08T22:15:09.420

Modified: 2021-12-10T16:52:43.380


Link: CVE-2021-43533

JSON object: View

cve-icon Redhat Information

No data.