{
  "Definition": [
    {
      "ID": "oval:org.altlinux.errata:def:20203343",
      "Version": "oval:org.altlinux.errata:def:20203343",
      "Class": "patch",
      "Metadata": {
        "Title": "ALT-PU-2020-3343: package `perl` update to version 5.28.3-alt1",
        "AffectedList": [
          {
            "Family": "unix",
            "Platforms": [
              "ALT Linux branch c9f2"
            ],
            "Products": [
              "ALT SPWorkstation",
              "ALT SPServer"
            ]
          }
        ],
        "References": [
          {
            "RefID": "ALT-PU-2020-3343",
            "RefURL": "https://errata.altlinux.org/ALT-PU-2020-3343",
            "Source": "ALTPU"
          },
          {
            "RefID": "BDU:2020-04039",
            "RefURL": "https://bdu.fstec.ru/vul/2020-04039",
            "Source": "BDU"
          },
          {
            "RefID": "BDU:2020-04040",
            "RefURL": "https://bdu.fstec.ru/vul/2020-04040",
            "Source": "BDU"
          },
          {
            "RefID": "BDU:2020-04041",
            "RefURL": "https://bdu.fstec.ru/vul/2020-04041",
            "Source": "BDU"
          },
          {
            "RefID": "CVE-2020-10543",
            "RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2020-10543",
            "Source": "CVE"
          },
          {
            "RefID": "CVE-2020-10878",
            "RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2020-10878",
            "Source": "CVE"
          },
          {
            "RefID": "CVE-2020-12723",
            "RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2020-12723",
            "Source": "CVE"
          }
        ],
        "Description": "This update upgrades perl to version 5.28.3-alt1. \nSecurity Fix(es):\n\n * BDU:2020-04039: Уязвимость интерпретатора языка программирования Perl, связанная с выходом операции за границы буфера в памяти, позволяющая нарушителю вызвать отказ в обслуживании\n\n * BDU:2020-04040: Уязвимость параметра PL_regkind[OP(n)] == NOTHING интерпретатора языка программирования Perl, позволяющая нарушителю выполнить произвольный код\n\n * BDU:2020-04041: Уязвимость реализации функции S_study_chunk интерпретатора языка программирования Perl, позволяющая нарушителю вызвать отказ в обслуживании\n\n * CVE-2020-10543: Perl before 5.30.3 on 32-bit platforms allows a heap-based buffer overflow because nested regular expression quantifiers have an integer overflow.\n\n * CVE-2020-10878: Perl before 5.30.3 has an integer overflow related to mishandling of a \"PL_regkind[OP(n)] == NOTHING\" situation. A crafted regular expression could lead to malformed bytecode with a possibility of instruction injection.\n\n * CVE-2020-12723: regcomp.c in Perl before 5.30.3 allows a buffer overflow via a crafted regular expression because of recursive S_study_chunk calls.",
        "Advisory": {
          "From": "errata.altlinux.org",
          "Severity": "High",
          "Rights": "Copyright 2024 BaseALT Ltd.",
          "Issued": {
            "Date": "2020-11-18"
          },
          "Updated": {
            "Date": "2020-11-18"
          },
          "BDUs": [
            {
              "ID": "BDU:2020-04039",
              "CVSS": "AV:N/AC:L/Au:N/C:N/I:P/A:C",
              "CVSS3": "AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H",
              "CWE": "CWE-787",
              "Href": "https://bdu.fstec.ru/vul/2020-04039",
              "Impact": "High",
              "Public": "20200601"
            },
            {
              "ID": "BDU:2020-04040",
              "CVSS": "AV:N/AC:L/Au:N/C:P/I:P/A:C",
              "CVSS3": "AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H",
              "CWE": "CWE-190",
              "Href": "https://bdu.fstec.ru/vul/2020-04040",
              "Impact": "High",
              "Public": "20200601"
            },
            {
              "ID": "BDU:2020-04041",
              "CVSS": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
              "CVSS3": "AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
              "CWE": "CWE-120",
              "Href": "https://bdu.fstec.ru/vul/2020-04041",
              "Impact": "High",
              "Public": "20200601"
            }
          ],
          "CVEs": [
            {
              "ID": "CVE-2020-10543",
              "CVSS": "AV:N/AC:L/Au:N/C:N/I:P/A:P",
              "CVSS3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H",
              "CWE": "CWE-787",
              "Href": "https://nvd.nist.gov/vuln/detail/CVE-2020-10543",
              "Impact": "High",
              "Public": "20200605"
            },
            {
              "ID": "CVE-2020-10878",
              "CVSS": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
              "CVSS3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H",
              "CWE": "CWE-190",
              "Href": "https://nvd.nist.gov/vuln/detail/CVE-2020-10878",
              "Impact": "High",
              "Public": "20200605"
            },
            {
              "ID": "CVE-2020-12723",
              "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-120",
              "Href": "https://nvd.nist.gov/vuln/detail/CVE-2020-12723",
              "Impact": "High",
              "Public": "20200605"
            }
          ],
          "AffectedCPEs": {
            "CPEs": [
              "cpe:/o:alt:spworkstation:8.4",
              "cpe:/o:alt:spserver:8.4"
            ]
          }
        }
      },
      "Criteria": {
        "Operator": "AND",
        "Criterions": [
          {
            "TestRef": "oval:org.altlinux.errata:tst:3001",
            "Comment": "ALT Linux must be installed"
          }
        ],
        "Criterias": [
          {
            "Operator": "OR",
            "Criterions": [
              {
                "TestRef": "oval:org.altlinux.errata:tst:20203343001",
                "Comment": "perl-DBM is earlier than 1:5.28.3-alt1"
              },
              {
                "TestRef": "oval:org.altlinux.errata:tst:20203343002",
                "Comment": "perl-Unicode-Normalize is earlier than 1:5.28.3-alt1"
              },
              {
                "TestRef": "oval:org.altlinux.errata:tst:20203343003",
                "Comment": "perl-base is earlier than 1:5.28.3-alt1"
              },
              {
                "TestRef": "oval:org.altlinux.errata:tst:20203343004",
                "Comment": "perl-devel is earlier than 1:5.28.3-alt1"
              },
              {
                "TestRef": "oval:org.altlinux.errata:tst:20203343005",
                "Comment": "perl-pod is earlier than 1:5.28.3-alt1"
              },
              {
                "TestRef": "oval:org.altlinux.errata:tst:20203343006",
                "Comment": "perl-threads is earlier than 1:5.28.3-alt1"
              },
              {
                "TestRef": "oval:org.altlinux.errata:tst:20203343007",
                "Comment": "perl-unicore is earlier than 1:5.28.3-alt1"
              }
            ]
          }
        ]
      }
    }
  ]
}