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Vulnerabilities and exploits collected over reliable resources for security professionals and researchers to review

MFSA2021-07 Firefox: Security Vulnerabilities fixed in Firefox 86 (CVE-2021-23979)

Severity:
4
CVSS:
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published:
02/23/2020
Created:
02/25/2020
Added:
02/24/2020
Modified:
02/24/2020

Description:

Mozilla developers Tyson Smith, Lars T Hansen, Valentin Gosu, and Sebastian Hengst reported memory safety bugs present in Firefox 85. 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.'

Solution(s)


  • mozilla-firefox-upgrade-86_0

Reference(s)

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