OESA-2021-1329

    Dashboard / Vulnerabilities / OESA-2021-1329

    OESA-2021-1329

    Published: 3 Sept 2021Last Modified: 18 Aug 2026
    Upstream:
    CVE-2021-37750

    Summary: krb5 security update

    Details: Kerberos is a network authentication protocol. It is designed to provide strong authentication for client/server applications by using secret-key cryptography. Security Fix(es): The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.18.5 and 1.19.x before 1.19.3 has a NULL pointer dereference in kdc/do_tgs_req.c via a FAST inner body that lacks a server field.(CVE-2021-37750)

    References: https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1329, https://nvd.nist.gov/vuln/detail/CVE-2021-37750

    Affected packages

    Package

    Name: krb5

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

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.18.2-5.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-2021-1329 | CVE-DB