Ubuntu: (Multiple Advisories) (CVE-2017-7808): Firefox regression
5
(AV:N/AC:L/Au:N/C:P/I:N/A:N)
08/08/2017
07/25/2018
08/16/2017
08/17/2018
Description
A content security policy (CSP) "frame-ancestors" directive containing origins with paths allows for comparisons against those paths instead of the origin. This results in a cross-origin information leak of this path information. This vulnerability affects Firefox < 55.
Solution(s)
- ubuntu-upgrade-firefox
- ubuntu-upgrade-xul-ext-ubufox
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