vulnerability
MFSA2018-02 Firefox: Security vulnerabilities fixed in Firefox 58 (CVE-2018-5121)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:P/A:N) | Jan 23, 2018 | Jan 24, 2018 | Aug 11, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
Published
Jan 23, 2018
Added
Jan 24, 2018
Modified
Aug 11, 2025
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.
Solution
mozilla-firefox-upgrade-58_0
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