The vulnerability of Firefox ESR, the rendering software Graphite 2, and the Thunderbird email client, which allows a hacker to trigger a service failure or obtain confidential information.

The vulnerability of the TtfUtil:LocaLookup function in the Firefox ESR browser, the Graphite 2 rendering software, and the Thunderbird email client is related to the lack of protection for service data. Exploiting this vulnerability can allow a malicious actor to obtain confidential information ...