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CVE-2020-12421

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CVE-2020-12421

Published: Jul 9, 2020

Modified: Aug 4, 2024

PUBLISHED

Description

When performing add-on updates, certificate chains terminating in non-built-in-roots were rejected (even if they were legitimately added by an administrator.) This could have caused add-ons to become out-of-date silently without notification to the user. This vulnerability affects Firefox ESR < 68.10, Firefox < 78, and Thunderbird < 68.10.0.

VendorProductVersions

Mozilla

Firefox ESR

affected
unspecified - < 68.10

Mozilla

Firefox

affected
unspecified - < 78

Mozilla

Thunderbird

affected
unspecified - < 68.10.0

References

openSUSE-SU-2020:0967
vendor-advisory
x_refsource_SUSE
openSUSE-SU-2020:0982
vendor-advisory
x_refsource_SUSE
openSUSE-SU-2020:0983
vendor-advisory
x_refsource_SUSE
openSUSE-SU-2020:1017
vendor-advisory
x_refsource_SUSE
USN-4421-1
vendor-advisory
x_refsource_UBUNTU
GLSA-202007-09
vendor-advisory
x_refsource_GENTOO
GLSA-202007-10
vendor-advisory
x_refsource_GENTOO

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