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Oracle Solaris 11: CVE-2019-9792: Vulnerability in Firefox, Thunderbird

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Oracle Solaris 11: CVE-2019-9792: Vulnerability in Firefox, Thunderbird

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
04/17/2019
Created
04/22/2019
Added
04/17/2019
Modified
02/17/2022

Description

The IonMonkey just-in-time (JIT) compiler can leak an internal JS_OPTIMIZED_OUT magic value to the running script during a bailout. This magic value can then be used by JavaScript to achieve memory corruption, which results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66.

Solution(s)

  • oracle-solaris-11-4-upgrade-library-libmozjs-60-60-8-0-11-4-33-0-1-94-0
  • oracle-solaris-11-4-upgrade-mail-thunderbird-60-6-1-11-4-9-0-1-2-0
  • oracle-solaris-11-4-upgrade-mail-thunderbird-plugin-thunderbird-lightning-60-6-1-11-4-9-0-1-2-0
  • oracle-solaris-11-4-upgrade-web-browser-firefox-60-6-0-11-4-8-0-1-3-0
  • oracle-solaris-11-4-upgrade-web-data-firefox-bookmarks-60-6-0-11-4-8-0-1-3-0

References

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