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Debian: CVE-2023-23602: firefox-esr, thunderbird -- security update

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Debian: CVE-2023-23602: firefox-esr, thunderbird -- security update

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:N/I:C/A:N)
Published
01/20/2023
Created
01/20/2023
Added
01/20/2023
Modified
01/28/2025

Description

A mishandled security check when creating a WebSocket in a WebWorker caused the Content Security Policy connect-src header to be ignored. This could lead to connections to restricted origins from inside WebWorkers. This vulnerability affects Firefox < 109, Thunderbird < 102.7, and Firefox ESR < 102.7.

Solution(s)

  • debian-upgrade-firefox-esr
  • debian-upgrade-thunderbird

References

  • https://attackerkb.com/topics/cve-2023-23602
  • CVE - 2023-23602
  • DLA-3275-1
  • DSA-5322-1
  • 查看数 697
  • 已创建
  • 最后回复

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