vuln-list-alt/oval/p11/ALT-PU-2017-1869/definitions.json

{
  "Definition": [
    {
      "ID": "oval:org.altlinux.errata:def:20171869",
      "Version": "oval:org.altlinux.errata:def:20171869",
      "Class": "patch",
      "Metadata": {
        "Title": "ALT-PU-2017-1869: package `libgcrypt` update to version 1.7.8-alt1.S1",
        "AffectedList": [
          {
            "Family": "unix",
            "Platforms": [
              "ALT Linux branch p11"
            ],
            "Products": [
              "ALT Container"
            ]
          }
        ],
        "References": [
          {
            "RefID": "ALT-PU-2017-1869",
            "RefURL": "https://errata.altlinux.org/ALT-PU-2017-1869",
            "Source": "ALTPU"
          },
          {
            "RefID": "BDU:2018-00007",
            "RefURL": "https://bdu.fstec.ru/vul/2018-00007",
            "Source": "BDU"
          },
          {
            "RefID": "CVE-2017-7526",
            "RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2017-7526",
            "Source": "CVE"
          },
          {
            "RefID": "CVE-2017-9526",
            "RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2017-9526",
            "Source": "CVE"
          }
        ],
        "Description": "This update upgrades libgcrypt to version 1.7.8-alt1.S1. \nSecurity Fix(es):\n\n * BDU:2018-00007: Уязвимость библиотеки libgcrypt11, связанная с отсутствием защиты служебных данных, позволяющая нарушителю нарушить конфиденциальность данных\n\n * CVE-2017-7526: libgcrypt before version 1.7.8 is vulnerable to a cache side-channel attack resulting into a complete break of RSA-1024 while using the left-to-right method for computing the sliding-window expansion. The same attack is believed to work on RSA-2048 with moderately more computation. This side-channel requires that attacker can run arbitrary software on the hardware where the private RSA key is used.\n\n * CVE-2017-9526: In Libgcrypt before 1.7.7, an attacker who learns the EdDSA session key (from side-channel observation during the signing process) can easily recover the long-term secret key. 1.7.7 makes a cipher/ecc-eddsa.c change to store this session key in secure memory, to ensure that constant-time point operations are used in the MPI library.",
        "Advisory": {
          "From": "errata.altlinux.org",
          "Severity": "Low",
          "Rights": "Copyright 2024 BaseALT Ltd.",
          "Issued": {
            "Date": "2017-07-13"
          },
          "Updated": {
            "Date": "2017-07-13"
          },
          "BDUs": [
            {
              "ID": "BDU:2018-00007",
              "CVSS": "AV:N/AC:H/Au:S/C:C/I:N/A:N",
              "CVSS3": "AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N",
              "CWE": "CWE-200",
              "Href": "https://bdu.fstec.ru/vul/2018-00007",
              "Impact": "Low",
              "Public": "20170629"
            }
          ],
          "CVEs": [
            {
              "ID": "CVE-2017-7526",
              "CVSS": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
              "CVSS3": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N",
              "CWE": "CWE-310",
              "Href": "https://nvd.nist.gov/vuln/detail/CVE-2017-7526",
              "Impact": "Low",
              "Public": "20180726"
            },
            {
              "ID": "CVE-2017-9526",
              "CVSS": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
              "CVSS3": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
              "CWE": "CWE-200",
              "Href": "https://nvd.nist.gov/vuln/detail/CVE-2017-9526",
              "Impact": "Low",
              "Public": "20170611"
            }
          ],
          "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:20171869001",
                "Comment": "gcrypt-utils is earlier than 0:1.7.8-alt1.S1"
              },
              {
                "TestRef": "oval:org.altlinux.errata:tst:20171869002",
                "Comment": "libgcrypt-devel is earlier than 0:1.7.8-alt1.S1"
              },
              {
                "TestRef": "oval:org.altlinux.errata:tst:20171869003",
                "Comment": "libgcrypt-devel-static is earlier than 0:1.7.8-alt1.S1"
              },
              {
                "TestRef": "oval:org.altlinux.errata:tst:20171869004",
                "Comment": "libgcrypt20 is earlier than 0:1.7.8-alt1.S1"
              }
            ]
          }
        ]
      }
    }
  ]
}