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MFSA2022-24 Firefox: Security Vulnerabilities fixed in Firefox 102 (CVE-2022-34471)

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MFSA2022-24 Firefox: Security Vulnerabilities fixed in Firefox 102 (CVE-2022-34471)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
06/28/2022
Created
07/16/2022
Added
06/29/2022
Modified
01/06/2023

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)

  • mozilla-firefox-upgrade-102_0

References

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