Wednesday, April 21, 2021

MFSA2021-16 Firefox: Security Vulnerabilities fixed in Firefox 88 (CVE-2021-29947)

Description
Mozilla developers and community members Ryan VanderMeulen, Sean Feng, Tyson Smith, Julian Seward, Christian Holler reported memory safety bugs present in Firefox 87. 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-88_0


  • References
  • https://attackerkb.com/topics/cve-2021-29947
  • CVE - 2021-29947
  • http://www.mozilla.org/security/announce/2021/mfsa2021-16.html




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