CLSA-2021-1639681783

    Dashboard / Vulnerabilities / CLSA-2021-1639681783

    CLSA-2021-1639681783

    Published: 16 Dec 2021Last Modified: 4 Jun 2026
    Upstream:
    CVE-2021-3712

    Summary: Fix CVE(s): CVE-2021-3712

    Details: * SECURITY UPDATE: fix assumption that ASN.1 string is NULL terminated when it exactly doesn't. - debian/patches/CVE-2021-3712.patch: backport all found cases where code relayed on assumtion that ASN.1 string is NULL terminated - CVE-2021-3712

    References: https://errata.cloudlinux.com/ubuntu16_04/CLSA-2021-1639681783

    Affected packages

    Package

    Name: libssl-dev

    Purl: pkg:deb/tuxcare/libssl-dev?distro=ubuntu-16.04

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.0.2g-1ubuntu4.21

    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
    CLSA-2021-1639681783 | CVE-DB