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Red Hat: CVE-2019-11762: CVE-2019-11762 Mozilla: document.domain-based origin isolation has same-origin-property violation (Multiple Advisories)

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Red Hat: CVE-2019-11762: CVE-2019-11762 Mozilla: document.domain-based origin isolation has same-origin-property violation (Multiple Advisories)

Severity
6
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:N)
Published
10/23/2019
Created
10/26/2019
Added
10/25/2019
Modified
12/15/2023

Description

If two same-origin documents set document.domain differently to become cross-origin, it was possible for them to call arbitrary DOM methods/getters/setters on the now-cross-origin window. This vulnerability affects Firefox < 70, Thunderbird < 68.2, and Firefox ESR < 68.2.

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-2019-11762
  • RHSA-2019:3193
  • RHSA-2019:3196
  • RHSA-2019:3210
  • RHSA-2019:3237

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