CVE-2021-43533 Affecting firefox package, versions <94.0-1
Snyk CVSS
Attack Complexity
Low
User Interaction
Required
Threat Intelligence
EPSS
0.08% (31st
percentile)
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Test your applications- Snyk ID SNYK-DEBIANUNSTABLE-FIREFOX-2313662
- published 9 Dec 2021
- disclosed 8 Dec 2021
Introduced: 8 Dec 2021
CVE-2021-43533 Open this link in a new tabHow to fix?
Upgrade Debian:unstable
firefox
to version 94.0-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream firefox
package and not the firefox
package as distributed by Debian
.
See How to fix?
for Debian:unstable
relevant fixed versions and status.
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.