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Ubuntu: USN-5504-1 (CVE-2022-34471): Firefox vulnerabilities

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Ubuntu: USN-5504-1 (CVE-2022-34471): Firefox vulnerabilities

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
12/22/2022
Created
03/29/2023
Added
03/22/2023
Modified
03/22/2023

Description

When downloading an update for an addon, the downloaded addon update's version was not verified to match the version selected from the manifest. If the manifest had been tampered with on the server, an attacker could trick the browser into downgrading the addon to a prior version. This vulnerability affects Firefox < 102.

Solution(s)

  • ubuntu-upgrade-firefox

References

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