When importing a curve25519 private key in PKCS#8format with leading 0x00 bytes, it is possible to trigger an out-of-bounds read in the Network Security Services (NSS) library. This could lead to information disclosure. This vulnerability affects Firefox ESR < 60.8, Firefox < 68, and Thunderbird < 60.8. CREATE(Triage):(User=admin) CVE-2019-11719 (https://nvd.nist.gov/vuln/detail/CVE-2019-11719)