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CVE-2017-5465 An out-of-bounds read while processing SVG content in "ConvolvePixel"

Description

An out-of-bounds read while processing SVG content in "ConvolvePixel". This results in a crash and also allows for otherwise inaccessible memory being copied into SVG graphic content, which could then displayed. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53.

Affected products and versions

Product Affected versions Fixed in
Thunderbird 52.1 earliest → < 52.1 52.1
Firefox ESR 52.1 earliest → < 52.1 52.1
Firefox ESR 45.9 earliest → < 45.9 45.9
Firefox 53 earliest → < 53 53

References

Timeline

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