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Red Hat: CVE-2019-9790: CVE-2019-9790 Mozilla: Use-after-free when removing in-use DOM elements (Multiple Advisories)

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Red Hat: CVE-2019-9790: CVE-2019-9790 Mozilla: Use-after-free when removing in-use DOM elements (Multiple Advisories)

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
03/20/2019
Created
04/22/2019
Added
03/21/2019
Modified
12/15/2023

Description

A use-after-free vulnerability can occur when a raw pointer to a DOM element on a page is obtained using JavaScript and the element is then removed while still in use. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66.

Solution(s)

  • redhat-upgrade-firefox
  • redhat-upgrade-firefox-debuginfo
  • redhat-upgrade-firefox-debugsource
  • redhat-upgrade-thunderbird
  • redhat-upgrade-thunderbird-debuginfo
  • redhat-upgrade-thunderbird-debugsource

References

  • CVE-2019-9790
  • RHSA-2019:0681
  • RHSA-2019:0966
  • RHSA-2019:1144

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