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Oracle Linux: CVE-2024-4367: ELSA-2024-2883: firefox security update (IMPORTANT) (Multiple Advisories)

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Oracle Linux: CVE-2024-4367: ELSA-2024-2883: firefox security update (IMPORTANT) (Multiple Advisories)

Severity
8
CVSS
(AV:N/AC:H/Au:N/C:C/I:C/A:C)
Published
05/14/2024
Created
05/21/2024
Added
05/17/2024
Modified
11/11/2024

Description

A type check was missing when handling fonts in PDF.js, which would allow arbitrary JavaScript execution in the PDF.js context. This vulnerability affects Firefox < 126, Firefox ESR < 115.11, and Thunderbird < 115.11. A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes this flaw as follows: A type check was missing when handling fonts in PDF.js, which would allow arbitrary JavaScript execution in the PDF.js context.

Solution(s)

  • oracle-linux-upgrade-firefox
  • oracle-linux-upgrade-firefox-x11
  • oracle-linux-upgrade-thunderbird

References

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