CVE-2020-26952

High

Description

Incorrect bookkeeping of functions inlined during JIT compilation could have led to memory corruption and a potentially exploitable crash when handling out-of-memory errors. This vulnerability affects Firefox < 83.

SeverityHigh
CVSS8.8
Exploit probability—
ProductMozilla Firefox
PublishedDec 9, 2020
First seenDec 9, 2020

How to fix

Update
  • mozilla firefox83.0 or later

Affected products

ProductAffected versionsFixed in
mozilla firefoxv < 83.083.0

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Choose the product and enter the version you run to see whether it falls in the affected range.

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