OESA-2021-1283

    Dashboard / Vulnerabilities / OESA-2021-1283

    OESA-2021-1283

    Published: 27 Jul 2021Last Modified: 18 Aug 2026
    Upstream:
    CVE-2021-36222

    Summary: krb5 security update

    Details: Security Fix(es): In MIT krb5 releases 1.16 and later, an unauthenticated attacker can cause a null dereference in the KDC by sending a request containing a PA-ENCRYPTED-CHALLENGE padata element without using FAST.(CVE-2021-36222)

    References: https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1283, https://nvd.nist.gov/vuln/detail/CVE-2021-36222

    Affected packages

    Package

    Name: krb5

    Purl: pkg:rpm/openEuler/krb5&distro=openEuler-20.03-LTS-SP1

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.18.2-4.oe1

    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
    OESA-2021-1283 | CVE-DB