CLEANSTART-2026-UD05632

    Dashboard / Vulnerabilities / CLEANSTART-2026-UD05632

    CLEANSTART-2026-UD05632

    Published: 31 Oct 2026Last Modified: 31 Oct 2026
    Upstream:
    CVE-2020-12402

    Summary: During RSA key generation, bignum implementations used a variation of the Binary Extended Euclidean Algorithm which entailed significantly input-dependent flow

    Details: CVE-2020-12402 affects multiple packages. During RSA key generation, bignum implementations used a variation of the Binary Extended Euclidean Algorithm which entailed significantly input-dependent flow. See references for individual vulnerability details.

    References: https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-UD05632.json, https://osv.dev/vulnerability/CVE-2020-12402, https://nvd.nist.gov/vuln/detail/CVE-2020-12402

    Affected packages

    Package

    Name: nss

    Purl: pkg:apk/cleanstart/nss

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -3.53.1-r0

    Affected versions

    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
    CLEANSTART-2026-UD05632 | CVE-DB