{
  "Definition": [
    {
      "ID": "oval:org.altlinux.errata:def:20192297",
      "Version": "oval:org.altlinux.errata:def:20192297",
      "Class": "patch",
      "Metadata": {
        "Title": "ALT-PU-2019-2297: package `libssh2` update to version 1.9.0-alt1",
        "AffectedList": [
          {
            "Family": "unix",
            "Platforms": [
              "ALT Linux branch p11"
            ],
            "Products": [
              "ALT Container"
            ]
          }
        ],
        "References": [
          {
            "RefID": "ALT-PU-2019-2297",
            "RefURL": "https://errata.altlinux.org/ALT-PU-2019-2297",
            "Source": "ALTPU"
          },
          {
            "RefID": "BDU:2022-05873",
            "RefURL": "https://bdu.fstec.ru/vul/2022-05873",
            "Source": "BDU"
          },
          {
            "RefID": "CVE-2019-13115",
            "RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2019-13115",
            "Source": "CVE"
          }
        ],
        "Description": "This update upgrades libssh2 to version 1.9.0-alt1. \nSecurity Fix(es):\n\n * BDU:2022-05873: Уязвимость функции kex_method_diffie_hellman_group_exchange_sha256_key_exchange компонента kex.c библиотеки реализации протокола SSH2 Libssh2, позволяющая нарушителю получить доступ к конфиденциальным данным, а также вызвать отказ в обслуживании\n\n * CVE-2019-13115: In libssh2 before 1.9.0, kex_method_diffie_hellman_group_exchange_sha256_key_exchange in kex.c has an integer overflow that could lead to an out-of-bounds read in the way packets are read from the server. A remote attacker who compromises a SSH server may be able to disclose sensitive information or cause a denial of service condition on the client system when a user connects to the server. This is related to an _libssh2_check_length mistake, and is different from the various issues fixed in 1.8.1, such as CVE-2019-3855.",
        "Advisory": {
          "From": "errata.altlinux.org",
          "Severity": "High",
          "Rights": "Copyright 2024 BaseALT Ltd.",
          "Issued": {
            "Date": "2019-07-17"
          },
          "Updated": {
            "Date": "2019-07-17"
          },
          "BDUs": [
            {
              "ID": "BDU:2022-05873",
              "CVSS": "AV:N/AC:M/Au:N/C:C/I:N/A:C",
              "CVSS3": "AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H",
              "CWE": "CWE-125",
              "Href": "https://bdu.fstec.ru/vul/2022-05873",
              "Impact": "High",
              "Public": "20190328"
            }
          ],
          "CVEs": [
            {
              "ID": "CVE-2019-13115",
              "CVSS": "AV:N/AC:M/Au:N/C:P/I:N/A:P",
              "CVSS3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H",
              "CWE": "CWE-125",
              "Href": "https://nvd.nist.gov/vuln/detail/CVE-2019-13115",
              "Impact": "High",
              "Public": "20190716"
            }
          ],
          "AffectedCPEs": {
            "CPEs": [
              "cpe:/o:alt:container:11"
            ]
          }
        }
      },
      "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:20192297001",
                "Comment": "libssh2 is earlier than 0:1.9.0-alt1"
              },
              {
                "TestRef": "oval:org.altlinux.errata:tst:20192297002",
                "Comment": "libssh2-devel is earlier than 0:1.9.0-alt1"
              },
              {
                "TestRef": "oval:org.altlinux.errata:tst:20192297003",
                "Comment": "libssh2-docs is earlier than 0:1.9.0-alt1"
              }
            ]
          }
        ]
      }
    }
  ]
}