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CVE-2019-17021

Published: Jan 8, 2020

Modified: Aug 5, 2024

PUBLISHED

Description

During the initialization of a new content process, a race condition occurs that can allow a content process to disclose heap addresses from the parent process. *Note: this issue only occurs on Windows. Other operating systems are unaffected.*. This vulnerability affects Firefox ESR < 68.4 and Firefox < 72.

Vendor	Product	Versions
Mozilla	Firefox ESR	affected `before 68.4`
Mozilla	Firefox	affected `before 72`

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1599008

x_refsource_MISC

https://www.mozilla.org/security/advisories/mfsa2020-01/

x_refsource_CONFIRM

https://www.mozilla.org/security/advisories/mfsa2020-02/

x_refsource_CONFIRM

20200112 [slackware-security] mozilla-thunderbird (SSA:2020-010-01)

mailing-list

x_refsource_BUGTRAQ

http://packetstormsecurity.com/files/155912/Slackware-Security-Advisory-mozilla-thunderbird-Updates.html

x_refsource_MISC

openSUSE-SU-2020:0060

vendor-advisory

x_refsource_SUSE

openSUSE-SU-2020:0094

vendor-advisory

x_refsource_SUSE

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