UBUNTU-CVE-2023-5388

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    UBUNTU-CVE-2023-5388

    Published: 23 Oct 2023Last Modified: 22 Apr 2026
    Upstream:
    CVE-2023-5388

    Summary:

    Details: NSS was susceptible to a timing side-channel attack when performing RSA decryption. This attack could potentially allow an attacker to recover the private data. This vulnerability affects Firefox < 124, Firefox ESR < 115.9, and Thunderbird < 115.9.

    References: https://ubuntu.com/security/CVE-2023-5388, https://people.redhat.com/~hkario/marvin/, https://firefox-source-docs.mozilla.org/security/nss/releases/nss_3_98.html, https://firefox-source-docs.mozilla.org/security/nss/releases/nss_3_90_2.html, https://ubuntu.com/security/notices/USN-6703-1, https://ubuntu.com/security/notices/USN-6717-1, https://ubuntu.com/security/notices/USN-6727-1, https://www.cve.org/CVERecord?id=CVE-2023-5388

    Affected packages

    Package

    Name: nss

    Purl: pkg:deb/ubuntu/nss@2:3.28.4-0ubuntu0.14.04.5+esm13?arch=source&distro=esm-infra-legacy/trusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    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
    UBUNTU-CVE-2023-5388 | CVE-DB