GHSA-8c26-wmh5-6g9v

    Dashboard / Vulnerabilities / GHSA-8c26-wmh5-6g9v

    GHSA-8c26-wmh5-6g9v

    Published: 19 Mar 2022Last Modified: 10 Sept 2026

    Summary: golang.org/x/crypto/ssh Denial of service via crafted Signer

    Details: The golang.org/x/crypto/ssh package before 0.0.0-20220314234659-1baeb1ce4c0b for Go allows an attacker to crash a server in certain circumstances involving AddHostKey.

    References: https://nvd.nist.gov/vuln/detail/CVE-2022-27191, https://security.netapp.com/advisory/ntap-20220429-0002, https://raw.githubusercontent.com/golang/vulndb/df2d3d326300e2ae768f00351ffa96cc2c56cf54/reports/GO-2021-0356.yaml, https://pkg.go.dev/vuln/GO-2021-0356, https://lists.fedoraproject.org/archives/list/[email protected]/message/ZY2SLWOQR4ZURQ7UBRZ7JIX6H6F5JHJR, https://lists.fedoraproject.org/archives/list/[email protected]/message/ZQNPPQWSTP2IX7SHE6TS4SP4EVMI5EZK, https://lists.fedoraproject.org/archives/list/[email protected]/message/ZFUNHFHQVJSADNH7EZ3B53CYDZVEEPBP, https://lists.fedoraproject.org/archives/list/[email protected]/message/Z55VUVGO7E5PJFXIOVAY373NZRHBNCI5, https://lists.fedoraproject.org/archives/list/[email protected]/message/YHYRQB7TRMHDB3NEHW5XBRG7PPMUTPGV, https://lists.fedoraproject.org/archives/list/[email protected]/message/RQXU752ALW53OJAF5MG3WMR5CCZVLWW6, https://lists.fedoraproject.org/archives/list/[email protected]/message/QTFOIDHQRGNI4P6LYN6ILH5G443RYYKB, https://lists.fedoraproject.org/archives/list/[email protected]/message/J5WPM42UR6XIBQNQPNQHM32X7S4LJTRX, https://lists.fedoraproject.org/archives/list/[email protected]/message/HHGBEGJ54DZZGTXFUQNS7ZIG3E624YAF, https://lists.fedoraproject.org/archives/list/[email protected]/message/EZ3S7LB65N54HXXBCB67P4TTOHTNPP5O, https://lists.fedoraproject.org/archives/list/[email protected]/message/DLUJZV3HBP56ADXU6QH2V7RNYUPMVBXQ, https://groups.google.com/g/golang-announce/c/-cp44ypCT5s, https://groups.google.com/g/golang-announce, https://go.googlesource.com/crypto/+/1baeb1ce4c0b006eff0f294c47cb7617598dfb3d, https://go.dev/cl/392355, https://cs.opensource.google/go/x/crypto

    Affected packages

    Package

    Name: golang.org/x/crypto

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

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -0.0.0-20220314234659-1baeb1ce4c0b

    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-8c26-wmh5-6g9v | CVE-DB