UBUNTU-CVE-2019-11719

    Dashboard / Vulnerabilities / UBUNTU-CVE-2019-11719

    UBUNTU-CVE-2019-11719

    Published: 11 Jul 2019Last Modified: 22 Apr 2026
    Upstream:
    CVE-2019-11719
    Aliases:
    USN-4054-1
    USN-4060-1
    USN-4060-2

    Summary:

    Details: 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.

    References: https://ubuntu.com/security/CVE-2019-11719, https://www.mozilla.org/en-US/security/advisories/mfsa2019-21/#CVE-2019-11719, https://www.mozilla.org/en-US/security/advisories/mfsa2019-22/#CVE-2019-11719, https://ubuntu.com/security/notices/USN-4054-1, https://ubuntu.com/security/notices/USN-4060-1, https://ubuntu.com/security/notices/USN-4060-2, https://ubuntu.com/security/notices/USN-4064-1, https://www.cve.org/CVERecord?id=CVE-2019-11719

    Affected packages

    Package

    Name: nss

    Purl: pkg:deb/ubuntu/nss@2:3.28.4-0ubuntu0.14.04.5+esm1?arch=source&distro=trusty/esm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2:3.28.4-0ubuntu0.14.04.5+esm1

    Affected versions

    2:3.15.1-1ubuntu1
    2:3.15.2-1
    2:3.15.3-1
    2:3.15.3.1-1
    2:3.15.3.1-1.1
    2:3.15.3.1-1.1ubuntu1
    2:3.15.4-1ubuntu3
    2:3.15.4-1ubuntu4
    2:3.15.4-1ubuntu5
    2:3.15.4-1ubuntu6
    2:3.15.4-1ubuntu7
    2:3.15.4-1ubuntu7.1

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High