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Gentoo Linux: CVE-2021-29977: Mozilla Firefox: Multiple vulnerabilities

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Gentoo Linux: CVE-2021-29977: Mozilla Firefox: Multiple vulnerabilities

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
08/05/2021
Created
02/24/2022
Added
02/22/2022
Modified
02/22/2022

Description

Mozilla developers reported memory safety bugs present in Firefox 89. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 90.

Solution(s)

  • gentoo-linux-upgrade-www-client-firefox
  • gentoo-linux-upgrade-www-client-firefox-bin

References

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