{
"id": "GHSA-cjjc-xp8v-855w",
"aliases": [
"CVE-2020-7919"
],
"details": "The Helm core maintainers have identified a high severity security vulnerability in Go's `crypto` package affecting all versions prior to Helm 2.16.8 and Helm 3.1.0.\n\nThanks to @ravin9249 for identifying the vulnerability.\n\n### Impact\n\nGo before 1.12.16 and 1.13.x before 1.13.7 (and the `crypto/cryptobyte` package before 0.0.0-20200124225646-8b5121be2f68 for Go) allows attacks on clients resulting in a panic via a malformed X.509 certificate. This may allow a remote attacker to cause a denial of service.\n\n### Patches\n\nA patch to compile Helm against Go 1.14.4 has been provided for Helm 2 and is available in Helm 2.16.8. Helm 3.1.0 and newer are compiled against Go 1.13.7+.\n\n### Workarounds\n\nNo workaround is available. Users are urged to upgrade.\n\n### References\n\n- https://nvd.nist.gov/vuln/detail/CVE-2020-7919\n- https://github.com/helm/helm/pull/8288\n\n### For more information\n\nIf you have any questions or comments about this advisory:\n\n* Open an issue in [the Helm repository](https://github.com/helm/helm/issues)\n* For security-specific issues, email us at <[email protected] >",
"summary": "Helm uses crypto package vulnerable to panic from malformed X.509 certificate",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "2.0.0"
},
{
"fixed": "2.16.8"
}
]
}
],
"package": {
"name": "github.com/helm/helm",
"ecosystem": "Go"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "3.0.0"
},
{
"fixed": "3.1.0"
}
]
}
],
"package": {
"name": "helm.sh/helm/v3",
"ecosystem": "Go"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.0.0-20200124225646-8b5121be2f68"
}
]
}
],
"package": {
"name": "golang.org/x/crypto",
"ecosystem": "Go"
}
}
],
"modified": "2024-05-31T17:06:49Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
}
],
"published": "2021-06-23T18:02:39Z",
"references": [
{
"url": "https://github.com/helm/helm/security/advisories/GHSA-cjjc-xp8v-855w",
"type": "WEB"
},
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-7919",
"type": "ADVISORY"
},
{
"url": "https://github.com/helm/helm",
"type": "PACKAGE"
},
{
"url": "https://go.dev/cl/216677",
"type": "WEB"
},
{
"url": "https://go.dev/cl/216680",
"type": "WEB"
},
{
"url": "https://go.dev/issue/36837",
"type": "WEB"
},
{
"url": "https://go.googlesource.com/go/+/b13ce14c4a6aa59b7b041ad2b6eed2d23e15b574",
"type": "WEB"
},
{
"url": "https://groups.google.com/forum/#!forum/golang-announce",
"type": "WEB"
},
{
"url": "https://groups.google.com/forum/#!topic/golang-announce/-sdUB4VEQkA",
"type": "WEB"
},
{
"url": "https://groups.google.com/forum/#!topic/golang-announce/Hsw4mHYc470",
"type": "WEB"
},
{
"url": "https://groups.google.com/g/golang-announce/c/Hsw4mHYc470",
"type": "WEB"
},
{
"url": "https://lists.fedoraproject.org/archives/list/[email protected] /message/S43VLYRURELDWX4D5RFOYBNFGO6CGBBC",
"type": "WEB"
},
{
"url": "https://pkg.go.dev/vuln/GO-2022-0229",
"type": "WEB"
},
{
"url": "https://security.netapp.com/advisory/ntap-20200327-0001",
"type": "WEB"
},
{
"url": "https://www.debian.org/security/2021/dsa-4848",
"type": "WEB"
},
{
"url": "https://www.oracle.com/security-alerts/cpuApr2021.html",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-295"
],
"severity": "HIGH",
"github_reviewed": true,
"nvd_published_at": "2020-03-16T21:15:00Z",
"github_reviewed_at": "2021-06-18T22:07:33Z"
}
}