{
"id": "GHSA-mc8v-mgrf-8f4m",
"aliases": [
"CVE-2021-41190"
],
"details": "### Impact\nIn the OCI Distribution Specification version 1.0.0 and prior, the Content-Type header alone was used to determine the type of document during push and pull operations. Documents that contain both “manifests” and “layers” fields could be interpreted as either a manifest or an index in the absence of an accompanying Content-Type header. If a Content-Type header changed between two pulls of the same digest, a client may interpret the resulting content differently.\n\n### Patches\nThe OCI Distribution Specification will be updated to require that a `mediaType` value present in a manifest or index match the Content-Type header used during the push and pull operations.\n\n### Workarounds\nClients pulling from a registry may distrust the Content-Type header and reject an ambiguous document that contains both “manifests” and “layers” fields or “manifests” and “config” fields.\n\n### References\nhttps://github.com/opencontainers/image-spec/security/advisories/GHSA-77vh-xpmg-72qh\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open an issue in https://github.com/opencontainers/distribution-spec/\n* Email us at [email protected] \n",
"summary": "Clarify Content-Type handling",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.0.1"
}
]
}
],
"package": {
"name": "github.com/opencontainers/distribution-spec",
"ecosystem": "Go"
}
}
],
"modified": "2021-12-13T13:12:02Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:N"
}
],
"published": "2021-11-18T16:13:08Z",
"references": [
{
"url": "https://github.com/opencontainers/distribution-spec/security/advisories/GHSA-mc8v-mgrf-8f4m",
"type": "WEB"
},
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-41190",
"type": "ADVISORY"
},
{
"url": "https://github.com/opencontainers/distribution-spec/commit/ac28cac0557bcd3084714ab09f9f2356fe504923",
"type": "WEB"
},
{
"url": "https://github.com/opencontainers/distribution-spec",
"type": "PACKAGE"
},
{
"url": "https://lists.fedoraproject.org/archives/list/[email protected] /message/3TUZNDAH2B26VPBK342UC3BHZNLBUXGX",
"type": "WEB"
},
{
"url": "https://lists.fedoraproject.org/archives/list/[email protected] /message/4334HT7AZPLWNYHW4ARU6JBUF3VZJPZN",
"type": "WEB"
},
{
"url": "https://lists.fedoraproject.org/archives/list/[email protected] /message/A2RRFNTMFYKOTRKD37F5ANMCIO3GGJML",
"type": "WEB"
},
{
"url": "https://lists.fedoraproject.org/archives/list/[email protected] /message/DX63GRWFEI5RVMYV6XLMCG4OHPWZML27",
"type": "WEB"
},
{
"url": "https://lists.fedoraproject.org/archives/list/[email protected] /message/RZTO6N55WHKHIZI4IMLY2QFBPMVTAERM",
"type": "WEB"
},
{
"url": "https://lists.fedoraproject.org/archives/list/[email protected] /message/SQBCYJUIM5GVCMFUPRWKRZNXMMI5EFA4",
"type": "WEB"
},
{
"url": "https://lists.fedoraproject.org/archives/list/[email protected] /message/T4OJ764CKKCWCVONHD4YXTGR7HZ7LRUV",
"type": "WEB"
},
{
"url": "https://lists.fedoraproject.org/archives/list/[email protected] /message/YIGVQWOA5XXCQXEOOKZX4CDAGLBDRPRX",
"type": "WEB"
},
{
"url": "http://www.openwall.com/lists/oss-security/2021/11/19/10",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-843"
],
"severity": "LOW",
"github_reviewed": true,
"nvd_published_at": "2021-11-17T20:15:00Z",
"github_reviewed_at": "2021-11-17T23:13:37Z"
}
}