gsd-2020-29363
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
An issue was discovered in p11-kit 0.23.6 through 0.23.21. A heap-based buffer overflow has been discovered in the RPC protocol used by p11-kit server/remote commands and the client library. When the remote entity supplies a serialized byte array in a CK_ATTRIBUTE, the receiving entity may not allocate sufficient length for the buffer to store the deserialized value.
Aliases
Aliases
CVE-2020-29363


To clipboard 

{
  "GSD": {
    "alias": "CVE-2020-29363",
    "description": "An issue was discovered in p11-kit 0.23.6 through 0.23.21. A heap-based buffer overflow has been discovered in the RPC protocol used by p11-kit server/remote commands and the client library. When the remote entity supplies a serialized byte array in a CK_ATTRIBUTE, the receiving entity may not allocate sufficient length for the buffer to store the deserialized value.",
    "id": "GSD-2020-29363",
    "references": [
      "https://www.suse.com/security/cve/CVE-2020-29363.html",
      "https://www.debian.org/security/2021/dsa-4822",
      "https://access.redhat.com/errata/RHSA-2021:1609",
      "https://ubuntu.com/security/CVE-2020-29363",
      "https://advisories.mageia.org/CVE-2020-29363.html",
      "https://security.archlinux.org/CVE-2020-29363",
      "https://linux.oracle.com/cve/CVE-2020-29363.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-29363"
      ],
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      "id": "GSD-2020-29363",
      "modified": "2023-12-13T01:22:11.585116Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "ID": "CVE-2020-29363",
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      "affects": {
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              "product": {
                "product_data": [
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                    "version": {
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                          "version_value": "n/a"
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            "name": "https://github.com/p11-glue/p11-kit/releases",
            "refsource": "MISC",
            "url": "https://github.com/p11-glue/p11-kit/releases"
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          {
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            "url": "https://www.debian.org/security/2021/dsa-4822"
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          {
            "name": "https://www.oracle.com/security-alerts/cpuapr2022.html",
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            "url": "https://www.oracle.com/security-alerts/cpuapr2022.html"
          },
          {
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            "url": "https://github.com/p11-glue/p11-kit/security/advisories/GHSA-5j67-fw89-fp6x"
          }
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    },
    "nvd.nist.gov": {
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        "nodes": [
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                "cpe_name": [],
                "versionEndExcluding": "0.23.22",
                "versionStartIncluding": "0.23.6",
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          },
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            }
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              "tags": [
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              "url": "https://www.oracle.com/security-alerts/cpuapr2022.html"
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        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 5.0,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2022-05-12T14:47Z",
      "publishedDate": "2020-12-16T14:15Z"
    }
  }
}


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