GHSA-h86h-8ppg-mxmh

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    GHSA-h86h-8ppg-mxmh

    Published: 24 May 2022Last Modified: 10 Sept 2026

    Summary: golang.org/x/net/http/httpguts vulnerable to Uncontrolled Recursion

    Details: golang.org/x/net/http/httpguts in Go before 1.15.12 and 1.16.x before 1.16.4 allows remote attackers to cause a denial of service (panic) via a large header to ReadRequest or ReadResponse. Server, Transport, and Client can each be affected in some configurations.

    References: https://nvd.nist.gov/vuln/detail/CVE-2021-31525, https://github.com/golang/go/issues/45710, https://github.com/golang/go, https://go.dev/cl/313069, https://go.dev/issue/45710, https://go.googlesource.com/net/+/89ef3d95e781148a0951956029c92a211477f7f9, https://groups.google.com/g/golang-announce/c/cu9SP4eSXMc, https://lists.fedoraproject.org/archives/list/[email protected]/message/ISRZZ6NY5R2TBYE72KZFOCO25TEUQTBF, https://pkg.go.dev/vuln/GO-2022-0236, https://security.gentoo.org/glsa/202208-02

    Affected packages

    Package

    Name: golang.org/x/net

    Purl: pkg:golang/golang.org/x/net

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -0.0.0-20210428140749-89ef3d95e781

    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
    GHSA-h86h-8ppg-mxmh | CVE-DB