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Ubuntu: (Multiple Advisories) (CVE-2018-5164): Firefox regression

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Ubuntu: (Multiple Advisories) (CVE-2018-5164): Firefox regression

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
Published
05/09/2018
Created
07/25/2018
Added
05/22/2018
Modified
01/20/2021

Description

Content Security Policy (CSP) is not applied correctly to all parts of multipart content sent with the "multipart/x-mixed-replace" MIME type. This could allow for script to run where CSP should block it, allowing for cross-site scripting (XSS) and other attacks. This vulnerability affects Firefox < 60.

Solution(s)

  • ubuntu-upgrade-firefox

References

  • USN-3645-1
  • USN-3645-2
  • CVE-2018-5164

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