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CVE-2017-5407 Using SVG filters that don't use the fixed point math implementation on a target iframe, a malicious page can extract…

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.

Affected products and versions

Product Affected versions Fixed in
Firefox 52 earliest → < 52 52
Firefox ESR 45.8 earliest → < 45.8 45.8
Thunderbird 52 earliest → < 52 52
Thunderbird 45.8 earliest → < 45.8 45.8

References

Timeline

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