CVE-2019-11719

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.0 7.5/10CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Jul 23, 2019
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2019-11719: High severity, CVSS 7.5 | Vulnix