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Ubuntu: (Multiple Advisories) (CVE-2023-34415): Firefox vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2023-34415): Firefox vulnerabilities

Severity
6
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:N)
Published
06/07/2023
Created
06/08/2023
Added
06/08/2023
Modified
01/30/2025

Description

When choosing a site-isolated process for a document loaded from a data: URL that was the result of a redirect, Firefox would load that document in the same process as the site that issued the redirect. This bypassed the site-isolation protections against Spectre-like attacks on sites that host an "open redirect". Firefox no longer follows HTTP redirects to data: URLs. This vulnerability affects Firefox < 114.

Solution(s)

  • ubuntu-upgrade-firefox

References

  • https://attackerkb.com/topics/cve-2023-34415
  • CVE - 2023-34415
  • USN-6143-1
  • USN-6143-2
  • USN-6143-3
  • 查看数 699
  • 已创建
  • 最后回复

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