MFSA2017-06 Firefox: Security vulnerabilities fixed in Firefox ESR 45.8 (CVE-2017-5407)
Description
Using SVG filters that don't use the fixed point math implementation on a target iframe, a malicious page can extract pixel values from a targeted user. This can be used to extract history information and read text values across domains. This violates same-origin policy and leads to information disclosure. This vulnerability affects Firefox < 52, Firefox ESR < 45.8, Thunderbird < 52, and Thunderbird < 45.8.
Solution(s)
- mozilla-firefox-esr-upgrade-45_8
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