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MFSA2016-89 Firefox: Security vulnerabilities fixed in Firefox 50 (CVE-2016-9064)

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MFSA2016-89 Firefox: Security vulnerabilities fixed in Firefox 50 (CVE-2016-9064)

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
Published
06/11/2018
Created
07/25/2018
Added
07/12/2018
Modified
08/02/2018

Description

Add-on updates failed to verify that the add-on ID inside the signed package matched the ID of the add-on being updated. An attacker who could perform a man-in-the-middle attack on the user's connection to the update server and defeat the certificate pinning protection could provide a malicious signed add-on instead of a valid update. This vulnerability affects Firefox ESR < 45.5 and Firefox < 50.

Solution(s)

  • mozilla-firefox-upgrade-50_0

References

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