CVE-2021-36221

    Dashboard / Vulnerabilities / CVE-2021-36221

    CVE-2021-36221

    Published: 8 Aug 2021Last Modified: 8 Jul 2026

    Summary:

    Details: Go before 1.15.15 and 1.16.x before 1.16.7 has a race condition that can lead to a net/http/httputil ReverseProxy panic upon an ErrAbortHandler abort.

    References: https://groups.google.com/forum/#%21forum/golang-announce, https://lists.debian.org/debian-lts-announce/2023/04/msg00021.html, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2MU47VKTNXX33ZDLTI2ORRUY3KLJKU6G/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HM7U5JNS5WU66Q3S26PFIU2ITB2ATTQ4/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J4AMYYHGBYMIWCCR5RCDFI5RAUJOPO5L/, https://groups.google.com/g/golang-announce/c/JvWG9FUUYT0, https://groups.google.com/g/golang-announce/c/uHACNfXAZqk, https://lists.debian.org/debian-lts-announce/2022/01/msg00016.html, https://lists.debian.org/debian-lts-announce/2022/01/msg00017.html, https://security.gentoo.org/glsa/202208-02, https://www.oracle.com/security-alerts/cpujan2022.html, https://cert-portal.siemens.com/productcert/pdf/ssa-222547.pdf

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -acbe242f8a2cae8ef4749806291a37d23089b572

    Affected versions

    go1.15.14
    go1.15.13
    go1.15.12
    go1.15.11
    go1.15.10
    go1.15.8
    go1.15.6
    go1.15.4
    go1.15.3
    go1.15.2
    go1.15

    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-2021-36221 | CVE-DB