gsd-2021-46848
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
GNU Libtasn1 before 4.19.0 has an ETYPE_OK off-by-one array size check that affects asn1_encode_simple_der.
Aliases
Aliases
CVE-2021-46848


To clipboard 

{
  "GSD": {
    "alias": "CVE-2021-46848",
    "id": "GSD-2021-46848",
    "references": [
      "https://advisories.mageia.org/CVE-2021-46848.html",
      "https://access.redhat.com/errata/RHSA-2023:0116",
      "https://www.suse.com/security/cve/CVE-2021-46848.html",
      "https://ubuntu.com/security/CVE-2021-46848",
      "https://access.redhat.com/errata/RHSA-2023:0343"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-46848"
      ],
      "details": "GNU Libtasn1 before 4.19.0 has an ETYPE_OK off-by-one array size check that affects asn1_encode_simple_der.",
      "id": "GSD-2021-46848",
      "modified": "2023-12-13T01:23:32.458076Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "ID": "CVE-2021-46848",
        "STATE": "PUBLIC"
      },
      "affects": {
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              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
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          },
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            "url": "https://lists.debian.org/debian-lts-announce/2023/01/msg00003.html"
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    },
    "nvd.nist.gov": {
      "configurations": {
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            },
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              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ECM2ELTVRYV4BZ5L5GMIRQE27RFHPAQ6/"
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      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.1,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 5.2
        }
      },
      "lastModifiedDate": "2023-01-20T13:55Z",
      "publishedDate": "2022-10-24T14:15Z"
    }
  }
}


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