CVE-2021-4019

    Dashboard / Vulnerabilities / CVE-2021-4019

    CVE-2021-4019

    Published: 1 Dec 2021Last Modified: 7 Aug 2026

    Summary:

    Details: vim is vulnerable to Heap-based Buffer Overflow

    References: http://www.openwall.com/lists/oss-security/2022/01/15/1, https://lists.debian.org/debian-lts-announce/2022/03/msg00018.html, https://lists.debian.org/debian-lts-announce/2022/11/msg00009.html, https://lists.debian.org/debian-lts-announce/2025/03/msg00023.html, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DRPAI5JVZLI7WHWSBR6NWAPBQAYUQREW/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FNXY7T5OORA7UJIMGSJBGHFMU6UZWS6P/, https://security.gentoo.org/glsa/202208-32, https://github.com/vim/vim/commit/bd228fd097b41a798f90944b5d1245eddd484142, https://huntr.dev/bounties/d8798584-a6c9-4619-b18f-001b9a6fca92

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -333ba6569d833e22c0d291547d740d4bbfa3fdab

    Affected versions

    v0.6.0

    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
    CVE-2021-4019 | CVE-DB