An integer overflow vulnerability in the Skia library when allocating memory for edge builders on some systems with at least 16 GB of RAM. This results in the use of uninitialized memory, resulting in a potentially exploitable crash. External Reference: https://www.mozilla.org/en-US/security/advisories/mfsa2018-16/#CVE-2018-12371
Acknowledgments: Name: the Mozilla project Upstream: anonymous