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USN-4547-1 (UBUNTU-CVE-2018-7225)

Vulnerability from osv_ubuntu – Published: 2020-09-28 16:07 – Updated: 2026-04-27 14:11 – Source website
VLAI
Summary
italc vulnerabilities
Details

It was discovered that an information disclosure vulnerability existed in the LibVNCServer vendored in iTALC when sending a ServerCutText message. An attacker could possibly use this issue to expose sensitive information. (CVE-2019-15681)

It was discovered that the LibVNCServer and LibVNCClient vendored in iTALC incorrectly handled certain packet lengths. A remote attacker could possibly use this issue to obtain sensitive information, cause a denial of service, or execute arbitrary code. (CVE-2018-15127 CVE-2018-20019, CVE-2018-20020, CVE-2018-20021, CVE-2018-20022, CVE-2018-20023, CVE-2018-20024, CVE-2018-20748, CVE-2018-20749, CVE-2018-20750, CVE-2018-7225, CVE-2019-15681)

References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2018-7225",
              "severity": [
                {
                  "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2018-15127",
              "severity": [
                {
                  "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2018-20019",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2018-20020",
              "severity": [
                {
                  "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2018-20021",
              "severity": [
                {
                  "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2018-20022",
              "severity": [
                {
                  "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2018-20023",
              "severity": [
                {
                  "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2018-20024",
              "severity": [
                {
                  "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2018-20748",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2018-20749",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2018-20750",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2019-15681",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "low",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:18.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "italc-client",
            "binary_version": "1:3.0.3+dfsg1-3ubuntu0.1"
          },
          {
            "binary_name": "italc-management-console",
            "binary_version": "1:3.0.3+dfsg1-3ubuntu0.1"
          },
          {
            "binary_name": "italc-master",
            "binary_version": "1:3.0.3+dfsg1-3ubuntu0.1"
          },
          {
            "binary_name": "libitalccore",
            "binary_version": "1:3.0.3+dfsg1-3ubuntu0.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "italc",
        "purl": "pkg:deb/ubuntu/italc@1:3.0.3+dfsg1-3ubuntu0.1?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1:3.0.3+dfsg1-3ubuntu0.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1:3.0.3+dfsg1-1",
        "1:3.0.3+dfsg1-2",
        "1:3.0.3+dfsg1-2build1",
        "1:3.0.3+dfsg1-2ubuntu1",
        "1:3.0.3+dfsg1-3"
      ]
    }
  ],
  "aliases": [],
  "details": "It was discovered that an information disclosure vulnerability existed in the\nLibVNCServer vendored in iTALC when sending a ServerCutText message. An\nattacker could possibly use this issue to expose sensitive information.\n(CVE-2019-15681)\n\nIt was discovered that the LibVNCServer and LibVNCClient vendored in iTALC\nincorrectly handled certain packet lengths. A remote attacker could possibly\nuse this issue to obtain sensitive information, cause a denial of service, or\nexecute arbitrary code.\n(CVE-2018-15127 CVE-2018-20019, CVE-2018-20020, CVE-2018-20021, CVE-2018-20022,\nCVE-2018-20023, CVE-2018-20024, CVE-2018-20748, CVE-2018-20749, CVE-2018-20750,\nCVE-2018-7225, CVE-2019-15681)\n\n",
  "id": "USN-4547-1",
  "modified": "2026-04-27T14:11:25Z",
  "published": "2020-09-28T16:07:15Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-4547-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2018-7225"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2018-15127"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2018-20019"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2018-20020"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2018-20021"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2018-20022"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2018-20023"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2018-20024"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2018-20748"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2018-20749"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2018-20750"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2019-15681"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "italc vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2018-7225",
    "UBUNTU-CVE-2018-15127",
    "UBUNTU-CVE-2018-20019",
    "UBUNTU-CVE-2018-20020",
    "UBUNTU-CVE-2018-20021",
    "UBUNTU-CVE-2018-20022",
    "UBUNTU-CVE-2018-20023",
    "UBUNTU-CVE-2018-20024",
    "UBUNTU-CVE-2018-20748",
    "UBUNTU-CVE-2018-20749",
    "UBUNTU-CVE-2018-20750",
    "UBUNTU-CVE-2019-15681"
  ]
}



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