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CVE-2022-34480

High

Description

Within the <code>lg_init()</code> function, if several allocations succeed but then one fails, an uninitialized pointer would have been freed despite never being allocated. This vulnerability affects Firefox < 102.

SeverityHigh
CVSS8.8
Exploit probability—
ProductMozilla Firefox
PublishedDec 22, 2022
First seenDec 22, 2022
Weakness typeCWE-824CWE-824

How to fix

Update
  • mozilla firefox102.0 or later

Affected products

ProductAffected versionsFixed in
mozilla firefoxv < 102.0102.0

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