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CVE-2021-29962

Medium

Description

Firefox for Android would become unstable and hard-to-recover when a website opened too many popups. *This bug only affects Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 89.

SeverityMedium
CVSS4.3
Exploit probability—
ProductMozilla Firefox
PublishedJun 24, 2021
First seenJun 24, 2021

How to fix

Update
  • mozilla firefox89.0 or later

Affected products

ProductAffected versionsFixed in
mozilla firefoxv < 89.089.0

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