gsd-2020-26572
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
The TCOS smart card software driver in OpenSC before 0.21.0-rc1 has a stack-based buffer overflow in tcos_decipher.
Aliases
Aliases
CVE-2020-26572


To clipboard 

{
  "GSD": {
    "alias": "CVE-2020-26572",
    "description": "The TCOS smart card software driver in OpenSC before 0.21.0-rc1 has a stack-based buffer overflow in tcos_decipher.",
    "id": "GSD-2020-26572",
    "references": [
      "https://www.suse.com/security/cve/CVE-2020-26572.html",
      "https://access.redhat.com/errata/RHSA-2021:1600",
      "https://advisories.mageia.org/CVE-2020-26572.html",
      "https://security.archlinux.org/CVE-2020-26572",
      "https://linux.oracle.com/cve/CVE-2020-26572.html",
      "https://ubuntu.com/security/CVE-2020-26572"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-26572"
      ],
      "details": "The TCOS smart card software driver in OpenSC before 0.21.0-rc1 has a stack-based buffer overflow in tcos_decipher.",
      "id": "GSD-2020-26572",
      "modified": "2023-12-13T01:22:08.931979Z",
      "schema_version": "1.4.0"
    }
  },
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          {
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          },
          {
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            "refsource": "FEDORA",
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EXOHFDMNMO6IDECAGUTB3SJGAGXVRT6S/"
          },
          {
            "name": "[debian-lts-announce] 20211129 [SECURITY] [DLA 2832-1] opensc security update",
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            "url": "https://lists.debian.org/debian-lts-announce/2021/11/msg00027.html"
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        ]
      }
    },
    "nvd.nist.gov": {
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        "nodes": [
          {
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                "cpe23Uri": "cpe:2.3:a:opensc_project:opensc:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "0.20.0",
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          },
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        "problemtype": {
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            {
              "name": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22967",
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            {
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            },
            {
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            }
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      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 2.1,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "LOW",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2021-11-30T19:43Z",
      "publishedDate": "2020-10-06T02:15Z"
    }
  }
}


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