vuln-list-alt/oval/c10f1/ALT-PU-2020-3226/definitions.json

{
  "Definition": [
    {
      "ID": "oval:org.altlinux.errata:def:20203226",
      "Version": "oval:org.altlinux.errata:def:20203226",
      "Class": "patch",
      "Metadata": {
        "Title": "ALT-PU-2020-3226: package `python3-module-ecdsa` update to version 0.16.0-alt1",
        "AffectedList": [
          {
            "Family": "unix",
            "Platforms": [
              "ALT Linux branch c10f1"
            ],
            "Products": [
              "ALT SP Workstation",
              "ALT SP Server"
            ]
          }
        ],
        "References": [
          {
            "RefID": "ALT-PU-2020-3226",
            "RefURL": "https://errata.altlinux.org/ALT-PU-2020-3226",
            "Source": "ALTPU"
          },
          {
            "RefID": "BDU:2020-01480",
            "RefURL": "https://bdu.fstec.ru/vul/2020-01480",
            "Source": "BDU"
          },
          {
            "RefID": "BDU:2020-01481",
            "RefURL": "https://bdu.fstec.ru/vul/2020-01481",
            "Source": "BDU"
          },
          {
            "RefID": "CVE-2019-14853",
            "RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2019-14853",
            "Source": "CVE"
          },
          {
            "RefID": "CVE-2019-14859",
            "RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2019-14859",
            "Source": "CVE"
          }
        ],
        "Description": "This update upgrades python3-module-ecdsa to version 0.16.0-alt1. \nSecurity Fix(es):\n\n * BDU:2020-01480: Уязвимость криптографической библиотеки Python ECDSA, связанная с недостаточной обработкой исключительных состояний, позволяющая нарушителю вызвать отказ в обслуживании\n\n * BDU:2020-01481: Уязвимость криптографической библиотеки Python ECDSA, связанная с некорректной проверкой криптографической подписи, позволяющая нарушителю оказать воздействие на конфиденциальность и целостность защищаемой информации\n\n * CVE-2019-14853: An error-handling flaw was found in python-ecdsa before version 0.13.3. During signature decoding, malformed DER signatures could raise unexpected exceptions (or no exceptions at all), which could lead to a denial of service.\n\n * CVE-2019-14859: A flaw was found in all python-ecdsa versions before 0.13.3, where it did not correctly verify whether signatures used DER encoding. Without this verification, a malformed signature could be accepted, making the signature malleable. Without proper verification, an attacker could use a malleable signature to create false transactions.",
        "Advisory": {
          "From": "errata.altlinux.org",
          "Severity": "Critical",
          "Rights": "Copyright 2024 BaseALT Ltd.",
          "Issued": {
            "Date": "2020-11-07"
          },
          "Updated": {
            "Date": "2020-11-07"
          },
          "BDUs": [
            {
              "ID": "BDU:2020-01480",
              "CVSS": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
              "CVSS3": "AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
              "CWE": "CWE-391, CWE-755",
              "Href": "https://bdu.fstec.ru/vul/2020-01480",
              "Impact": "High",
              "Public": "20191007"
            },
            {
              "ID": "BDU:2020-01481",
              "CVSS": "AV:N/AC:L/Au:N/C:C/I:C/A:N",
              "CVSS3": "AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
              "CWE": "CWE-347",
              "Href": "https://bdu.fstec.ru/vul/2020-01481",
              "Impact": "Critical",
              "Public": "20191007"
            }
          ],
          "CVEs": [
            {
              "ID": "CVE-2019-14853",
              "CVSS": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
              "CVSS3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
              "CWE": "CWE-755",
              "Href": "https://nvd.nist.gov/vuln/detail/CVE-2019-14853",
              "Impact": "High",
              "Public": "20191126"
            },
            {
              "ID": "CVE-2019-14859",
              "CVSS": "AV:N/AC:L/Au:N/C:P/I:P/A:N",
              "CVSS3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
              "CWE": "CWE-347",
              "Href": "https://nvd.nist.gov/vuln/detail/CVE-2019-14859",
              "Impact": "Critical",
              "Public": "20200102"
            }
          ],
          "AffectedCPEs": {
            "CPEs": [
              "cpe:/o:alt:spworkstation:10",
              "cpe:/o:alt:spserver:10"
            ]
          }
        }
      },
      "Criteria": {
        "Operator": "AND",
        "Criterions": [
          {
            "TestRef": "oval:org.altlinux.errata:tst:4001",
            "Comment": "ALT Linux must be installed"
          }
        ],
        "Criterias": [
          {
            "Operator": "OR",
            "Criterions": [
              {
                "TestRef": "oval:org.altlinux.errata:tst:20203226001",
                "Comment": "python3-module-ecdsa is earlier than 0:0.16.0-alt1"
              }
            ]
          }
        ]
      }
    }
  ]
}