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usn-4171-2
Vulnerability from osv_ubuntu
Published
2019-11-04 12:30
Modified
2026-02-10 04:41
Summary
apport vulnerabilities
Details

USN-4171-1 fixed several vulnerabilities in apport. This update provides the corresponding update for Ubuntu 14.04 ESM.

Original advisory details:

Kevin Backhouse discovered Apport would read its user-controlled settings file as the root user. This could be used by a local attacker to possibly crash Apport or have other unspecified consequences. (CVE-2019-11481)

Sander Bos discovered a race-condition in Apport during core dump creation. This could be used by a local attacker to generate a crash report for a privileged process that is readable by an unprivileged user. (CVE-2019-11482)

Sander Bos discovered Apport mishandled crash dumps originating from containers. This could be used by a local attacker to generate a crash report for a privileged process that is readable by an unprivileged user. (CVE-2019-11483)

Sander Bos discovered Apport mishandled lock-file creation. This could be used by a local attacker to cause a denial of service against Apport. (CVE-2019-11485)

Kevin Backhouse discovered Apport read various process-specific files with elevated privileges during crash dump generation. This could could be used by a local attacker to generate a crash report for a privileged process that is readable by an unprivileged user. (CVE-2019-15790)

References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2019-11481",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "low",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2019-11482",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2019-11483",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2019-11485",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2019-15790",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:Pro:14.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "apport",
            "binary_version": "2.14.1-0ubuntu3.29+esm2"
          },
          {
            "binary_name": "apport-gtk",
            "binary_version": "2.14.1-0ubuntu3.29+esm2"
          },
          {
            "binary_name": "apport-kde",
            "binary_version": "2.14.1-0ubuntu3.29+esm2"
          },
          {
            "binary_name": "apport-noui",
            "binary_version": "2.14.1-0ubuntu3.29+esm2"
          },
          {
            "binary_name": "apport-retrace",
            "binary_version": "2.14.1-0ubuntu3.29+esm2"
          },
          {
            "binary_name": "apport-valgrind",
            "binary_version": "2.14.1-0ubuntu3.29+esm2"
          },
          {
            "binary_name": "dh-apport",
            "binary_version": "2.14.1-0ubuntu3.29+esm2"
          },
          {
            "binary_name": "python-apport",
            "binary_version": "2.14.1-0ubuntu3.29+esm2"
          },
          {
            "binary_name": "python-problem-report",
            "binary_version": "2.14.1-0ubuntu3.29+esm2"
          },
          {
            "binary_name": "python3-apport",
            "binary_version": "2.14.1-0ubuntu3.29+esm2"
          },
          {
            "binary_name": "python3-problem-report",
            "binary_version": "2.14.1-0ubuntu3.29+esm2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:14.04:LTS",
        "name": "apport",
        "purl": "pkg:deb/ubuntu/apport@2.14.1-0ubuntu3.29+esm2?arch=source\u0026distro=trusty/esm"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.14.1-0ubuntu3.29+esm2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.12.5-0ubuntu2",
        "2.12.6-0ubuntu1",
        "2.12.7-0ubuntu1",
        "2.12.7-0ubuntu2",
        "2.12.7-0ubuntu3",
        "2.12.7-0ubuntu6",
        "2.13.1-0ubuntu1",
        "2.13.1-0ubuntu2",
        "2.13.2-0ubuntu2",
        "2.13.2-0ubuntu3",
        "2.13.2-0ubuntu4",
        "2.13.2-0ubuntu5",
        "2.13.3-0ubuntu1",
        "2.14-0ubuntu1",
        "2.14.1-0ubuntu1",
        "2.14.1-0ubuntu2",
        "2.14.1-0ubuntu3",
        "2.14.1-0ubuntu3.1",
        "2.14.1-0ubuntu3.2",
        "2.14.1-0ubuntu3.3",
        "2.14.1-0ubuntu3.4",
        "2.14.1-0ubuntu3.5",
        "2.14.1-0ubuntu3.6",
        "2.14.1-0ubuntu3.7",
        "2.14.1-0ubuntu3.8",
        "2.14.1-0ubuntu3.9",
        "2.14.1-0ubuntu3.10",
        "2.14.1-0ubuntu3.11",
        "2.14.1-0ubuntu3.12",
        "2.14.1-0ubuntu3.13",
        "2.14.1-0ubuntu3.15",
        "2.14.1-0ubuntu3.16",
        "2.14.1-0ubuntu3.18",
        "2.14.1-0ubuntu3.19",
        "2.14.1-0ubuntu3.20",
        "2.14.1-0ubuntu3.21",
        "2.14.1-0ubuntu3.23",
        "2.14.1-0ubuntu3.24",
        "2.14.1-0ubuntu3.25",
        "2.14.1-0ubuntu3.27",
        "2.14.1-0ubuntu3.28",
        "2.14.1-0ubuntu3.29",
        "2.14.1-0ubuntu3.29+esm1"
      ]
    }
  ],
  "aliases": [],
  "details": "USN-4171-1 fixed several vulnerabilities in apport. This update provides\nthe corresponding update for Ubuntu 14.04 ESM.\n\nOriginal advisory details:\n\n Kevin Backhouse discovered Apport would read its user-controlled settings\n file as the root user. This could be used by a local attacker to possibly\n crash Apport or have other unspecified consequences. (CVE-2019-11481)\n\n Sander Bos discovered a race-condition in Apport during core dump\n creation. This could be used by a local attacker to generate a crash report\n for a privileged process that is readable by an unprivileged user.\n (CVE-2019-11482)\n\n Sander Bos discovered Apport mishandled crash dumps originating from\n containers. This could be used by a local attacker to generate a crash\n report for a privileged process that is readable by an unprivileged user.\n (CVE-2019-11483)\n\n Sander Bos discovered Apport mishandled lock-file creation. This could be\n used by a local attacker to cause a denial of service against Apport.\n (CVE-2019-11485)\n\n Kevin Backhouse discovered Apport read various process-specific files with\n elevated privileges during crash dump generation. This could could be used\n by a local attacker to generate a crash report for a privileged process\n that is readable by an unprivileged user. (CVE-2019-15790)\n",
  "id": "USN-4171-2",
  "modified": "2026-02-10T04:41:40Z",
  "published": "2019-11-04T12:30:41Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-4171-2"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2019-11481"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2019-11482"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2019-11483"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2019-11485"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2019-15790"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "apport vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2019-11481",
    "UBUNTU-CVE-2019-11482",
    "UBUNTU-CVE-2019-11483",
    "UBUNTU-CVE-2019-11485",
    "UBUNTU-CVE-2019-15790"
  ]
}



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