usn-4428-1
Vulnerability from osv_ubuntu
Published
2020-07-22 12:59
Modified
2026-04-27 14:11
Summary
python2.7, python3.4, python3.5, python3.6, python3.8 vulnerabilities
Details

It was discovered that Python documentation had a misleading information. A security issue could be possibly caused by wrong assumptions of this information. This issue only affected Ubuntu 12.04 ESM, Ubuntu 14.04 ESM, Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. (CVE-2019-17514)

It was discovered that Python incorrectly handled certain TAR archives. An attacker could possibly use this issue to cause a denial of service. (CVE-2019-20907)

It was discovered that incorrectly handled certain ZIP files. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 12.04 ESM, Ubuntu 14.04 ESM, Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. (CVE-2019-9674)

It was discovered that Python incorrectly handled certain IP values. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 14.04 ESM, Ubuntu 16.04 LTS, Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. (CVE-2020-14422)

References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2019-9674",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "negligible",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2019-17514",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "negligible",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2019-20907",
              "severity": [
                {
                  "score": "CVSS:3.1/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-2020-14422",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "low",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:Pro:14.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
        "binaries": [
          {
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            "binary_version": "2.7.6-8ubuntu0.6+esm6"
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          },
          {
            "binary_name": "libpython2.7-minimal",
            "binary_version": "2.7.6-8ubuntu0.6+esm6"
          },
          {
            "binary_name": "libpython2.7-stdlib",
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          },
          {
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          {
            "binary_name": "python2.7",
            "binary_version": "2.7.6-8ubuntu0.6+esm6"
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            "binary_name": "python2.7-examples",
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          },
          {
            "binary_name": "python2.7-minimal",
            "binary_version": "2.7.6-8ubuntu0.6+esm6"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:14.04:LTS",
        "name": "python2.7",
        "purl": "pkg:deb/ubuntu/python2.7@2.7.6-8ubuntu0.6+esm6?arch=source\u0026distro=trusty/esm"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.7.6-8ubuntu0.6+esm6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.7.5-8ubuntu3",
        "2.7.5-8ubuntu4",
        "2.7.6-2",
        "2.7.6-2ubuntu1",
        "2.7.6-3",
        "2.7.6-3ubuntu1",
        "2.7.6-4",
        "2.7.6-4ubuntu1",
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        "2.7.6-8",
        "2.7.6-8ubuntu0.2",
        "2.7.6-8ubuntu0.3",
        "2.7.6-8ubuntu0.4",
        "2.7.6-8ubuntu0.5",
        "2.7.6-8ubuntu0.6+esm2",
        "2.7.6-8ubuntu0.6+esm3",
        "2.7.6-8ubuntu0.6+esm5"
      ]
    },
    {
      "database_specific": {
        "cves_map": {
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            {
              "id": "CVE-2019-9674",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "negligible",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2019-17514",
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                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "negligible",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2019-20907",
              "severity": [
                {
                  "score": "CVSS:3.1/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-2020-14422",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "low",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:Pro:14.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
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          {
            "binary_name": "idle-python3.4",
            "binary_version": "3.4.3-1ubuntu1~14.04.7+esm7"
          },
          {
            "binary_name": "libpython3.4",
            "binary_version": "3.4.3-1ubuntu1~14.04.7+esm7"
          },
          {
            "binary_name": "libpython3.4-minimal",
            "binary_version": "3.4.3-1ubuntu1~14.04.7+esm7"
          },
          {
            "binary_name": "libpython3.4-stdlib",
            "binary_version": "3.4.3-1ubuntu1~14.04.7+esm7"
          },
          {
            "binary_name": "libpython3.4-testsuite",
            "binary_version": "3.4.3-1ubuntu1~14.04.7+esm7"
          },
          {
            "binary_name": "python3.4",
            "binary_version": "3.4.3-1ubuntu1~14.04.7+esm7"
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            "binary_name": "python3.4-examples",
            "binary_version": "3.4.3-1ubuntu1~14.04.7+esm7"
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            "binary_version": "3.4.3-1ubuntu1~14.04.7+esm7"
          },
          {
            "binary_name": "python3.4-venv",
            "binary_version": "3.4.3-1ubuntu1~14.04.7+esm7"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:14.04:LTS",
        "name": "python3.4",
        "purl": "pkg:deb/ubuntu/python3.4@3.4.3-1ubuntu1~14.04.7+esm7?arch=source\u0026distro=trusty/esm"
      },
      "ranges": [
        {
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          ],
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        "3.4~b2-1",
        "3.4~b3-1ubuntu1",
        "3.4~rc1-1build1",
        "3.4~rc2-1",
        "3.4~rc3-0ubuntu1",
        "3.4.0-1",
        "3.4.0-2ubuntu1",
        "3.4.0-2ubuntu1.1",
        "3.4.3-1ubuntu1~14.04.1",
        "3.4.3-1ubuntu1~14.04.3",
        "3.4.3-1ubuntu1~14.04.4",
        "3.4.3-1ubuntu1~14.04.5",
        "3.4.3-1ubuntu1~14.04.6",
        "3.4.3-1ubuntu1~14.04.7",
        "3.4.3-1ubuntu1~14.04.7+esm2",
        "3.4.3-1ubuntu1~14.04.7+esm4",
        "3.4.3-1ubuntu1~14.04.7+esm6"
      ]
    },
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2019-9674",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "negligible",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2019-17514",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "negligible",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2019-20907",
              "severity": [
                {
                  "score": "CVSS:3.1/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-2020-14422",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "low",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:16.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "idle-python2.7",
            "binary_version": "2.7.12-1ubuntu0~16.04.12"
          },
          {
            "binary_name": "libpython2.7",
            "binary_version": "2.7.12-1ubuntu0~16.04.12"
          },
          {
            "binary_name": "libpython2.7-minimal",
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            "binary_name": "libpython2.7-stdlib",
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        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "python2.7",
        "purl": "pkg:deb/ubuntu/python2.7@2.7.12-1ubuntu0~16.04.12?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
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            {
              "introduced": "0"
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              "fixed": "2.7.12-1ubuntu0~16.04.12"
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          "type": "ECOSYSTEM"
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      ],
      "versions": [
        "2.7.10-4ubuntu1",
        "2.7.10-4ubuntu2",
        "2.7.11-2",
        "2.7.11-3",
        "2.7.11-4",
        "2.7.11-6",
        "2.7.11-7",
        "2.7.11-7ubuntu1",
        "2.7.12-1~16.04",
        "2.7.12-1ubuntu0~16.04.1",
        "2.7.12-1ubuntu0~16.04.2",
        "2.7.12-1ubuntu0~16.04.3",
        "2.7.12-1ubuntu0~16.04.4",
        "2.7.12-1ubuntu0~16.04.8",
        "2.7.12-1ubuntu0~16.04.9",
        "2.7.12-1ubuntu0~16.04.11"
      ]
    },
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2019-9674",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "negligible",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2019-17514",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "negligible",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2019-20907",
              "severity": [
                {
                  "score": "CVSS:3.1/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-2020-14422",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "low",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:16.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "idle-python3.5",
            "binary_version": "3.5.2-2ubuntu0~16.04.11"
          },
          {
            "binary_name": "libpython3.5",
            "binary_version": "3.5.2-2ubuntu0~16.04.11"
          },
          {
            "binary_name": "libpython3.5-minimal",
            "binary_version": "3.5.2-2ubuntu0~16.04.11"
          },
          {
            "binary_name": "libpython3.5-stdlib",
            "binary_version": "3.5.2-2ubuntu0~16.04.11"
          },
          {
            "binary_name": "libpython3.5-testsuite",
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          },
          {
            "binary_name": "python3.5",
            "binary_version": "3.5.2-2ubuntu0~16.04.11"
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            "binary_name": "python3.5-examples",
            "binary_version": "3.5.2-2ubuntu0~16.04.11"
          },
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            "binary_name": "python3.5-minimal",
            "binary_version": "3.5.2-2ubuntu0~16.04.11"
          },
          {
            "binary_name": "python3.5-venv",
            "binary_version": "3.5.2-2ubuntu0~16.04.11"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "python3.5",
        "purl": "pkg:deb/ubuntu/python3.5@3.5.2-2ubuntu0~16.04.11?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
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              "fixed": "3.5.2-2ubuntu0~16.04.11"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
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        "3.5.0-3ubuntu1",
        "3.5.1~rc1-2ubuntu1",
        "3.5.1-1",
        "3.5.1-2",
        "3.5.1-3",
        "3.5.1-5",
        "3.5.1-6ubuntu1",
        "3.5.1-6ubuntu2",
        "3.5.1-9ubuntu1",
        "3.5.1-10",
        "3.5.2-2~16.01",
        "3.5.2-2~16.04",
        "3.5.2-2ubuntu0~16.04.1",
        "3.5.2-2ubuntu0~16.04.2",
        "3.5.2-2ubuntu0~16.04.3",
        "3.5.2-2ubuntu0~16.04.4",
        "3.5.2-2ubuntu0~16.04.5",
        "3.5.2-2ubuntu0~16.04.8",
        "3.5.2-2ubuntu0~16.04.9",
        "3.5.2-2ubuntu0~16.04.10"
      ]
    },
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2019-9674",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "negligible",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2019-17514",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "negligible",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2019-20907",
              "severity": [
                {
                  "score": "CVSS:3.1/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-2020-14422",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "low",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:18.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "idle-python2.7",
            "binary_version": "2.7.17-1~18.04ubuntu1.1"
          },
          {
            "binary_name": "libpython2.7",
            "binary_version": "2.7.17-1~18.04ubuntu1.1"
          },
          {
            "binary_name": "libpython2.7-minimal",
            "binary_version": "2.7.17-1~18.04ubuntu1.1"
          },
          {
            "binary_name": "libpython2.7-stdlib",
            "binary_version": "2.7.17-1~18.04ubuntu1.1"
          },
          {
            "binary_name": "libpython2.7-testsuite",
            "binary_version": "2.7.17-1~18.04ubuntu1.1"
          },
          {
            "binary_name": "python2.7",
            "binary_version": "2.7.17-1~18.04ubuntu1.1"
          },
          {
            "binary_name": "python2.7-examples",
            "binary_version": "2.7.17-1~18.04ubuntu1.1"
          },
          {
            "binary_name": "python2.7-minimal",
            "binary_version": "2.7.17-1~18.04ubuntu1.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "python2.7",
        "purl": "pkg:deb/ubuntu/python2.7@2.7.17-1~18.04ubuntu1.1?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.7.17-1~18.04ubuntu1.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.7.14-2ubuntu2",
        "2.7.14-4",
        "2.7.14-6",
        "2.7.14-7",
        "2.7.14-8",
        "2.7.15~rc1-1",
        "2.7.15~rc1-1ubuntu0.1",
        "2.7.15-4ubuntu4~18.04",
        "2.7.15-4ubuntu4~18.04.1",
        "2.7.15-4ubuntu4~18.04.2",
        "2.7.17-1~18.04",
        "2.7.17-1~18.04ubuntu1"
      ]
    },
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2019-9674",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "negligible",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2019-17514",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "negligible",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2019-20907",
              "severity": [
                {
                  "score": "CVSS:3.1/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-2020-14422",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "low",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:18.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "idle-python3.6",
            "binary_version": "3.6.9-1~18.04ubuntu1.1"
          },
          {
            "binary_name": "libpython3.6",
            "binary_version": "3.6.9-1~18.04ubuntu1.1"
          },
          {
            "binary_name": "libpython3.6-minimal",
            "binary_version": "3.6.9-1~18.04ubuntu1.1"
          },
          {
            "binary_name": "libpython3.6-stdlib",
            "binary_version": "3.6.9-1~18.04ubuntu1.1"
          },
          {
            "binary_name": "libpython3.6-testsuite",
            "binary_version": "3.6.9-1~18.04ubuntu1.1"
          },
          {
            "binary_name": "python3.6",
            "binary_version": "3.6.9-1~18.04ubuntu1.1"
          },
          {
            "binary_name": "python3.6-examples",
            "binary_version": "3.6.9-1~18.04ubuntu1.1"
          },
          {
            "binary_name": "python3.6-minimal",
            "binary_version": "3.6.9-1~18.04ubuntu1.1"
          },
          {
            "binary_name": "python3.6-venv",
            "binary_version": "3.6.9-1~18.04ubuntu1.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "python3.6",
        "purl": "pkg:deb/ubuntu/python3.6@3.6.9-1~18.04ubuntu1.1?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.6.9-1~18.04ubuntu1.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.6.3-1ubuntu1",
        "3.6.4~rc1-1",
        "3.6.4~rc1-2",
        "3.6.4-1",
        "3.6.4-2",
        "3.6.4-3build1",
        "3.6.4-4",
        "3.6.5~rc1-1",
        "3.6.5-3",
        "3.6.6-1~18.04",
        "3.6.7-1~18.04",
        "3.6.8-1~18.04.1",
        "3.6.8-1~18.04.2",
        "3.6.8-1~18.04.3",
        "3.6.9-1~18.04",
        "3.6.9-1~18.04ubuntu1"
      ]
    },
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2019-17514",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "negligible",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2019-20907",
              "severity": [
                {
                  "score": "CVSS:3.1/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-2020-14422",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "low",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:20.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "idle-python3.8",
            "binary_version": "3.8.2-1ubuntu1.2"
          },
          {
            "binary_name": "libpython3.8",
            "binary_version": "3.8.2-1ubuntu1.2"
          },
          {
            "binary_name": "libpython3.8-minimal",
            "binary_version": "3.8.2-1ubuntu1.2"
          },
          {
            "binary_name": "libpython3.8-stdlib",
            "binary_version": "3.8.2-1ubuntu1.2"
          },
          {
            "binary_name": "libpython3.8-testsuite",
            "binary_version": "3.8.2-1ubuntu1.2"
          },
          {
            "binary_name": "python3.8",
            "binary_version": "3.8.2-1ubuntu1.2"
          },
          {
            "binary_name": "python3.8-examples",
            "binary_version": "3.8.2-1ubuntu1.2"
          },
          {
            "binary_name": "python3.8-minimal",
            "binary_version": "3.8.2-1ubuntu1.2"
          },
          {
            "binary_name": "python3.8-venv",
            "binary_version": "3.8.2-1ubuntu1.2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "python3.8",
        "purl": "pkg:deb/ubuntu/python3.8@3.8.2-1ubuntu1.2?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.8.2-1ubuntu1.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.8.0-1",
        "3.8.0-2",
        "3.8.0-3",
        "3.8.0-4",
        "3.8.0-5",
        "3.8.1-2ubuntu3",
        "3.8.2~rc1-1ubuntu1",
        "3.8.2-1",
        "3.8.2-1ubuntu1",
        "3.8.2-1ubuntu1.1"
      ]
    }
  ],
  "aliases": [],
  "details": "It was discovered that Python documentation had a misleading information.\nA security issue could be possibly caused by wrong assumptions of this information.\nThis issue only affected Ubuntu 12.04 ESM, Ubuntu 14.04 ESM, Ubuntu 16.04 LTS and\nUbuntu 18.04 LTS. (CVE-2019-17514)\n\nIt was discovered that Python incorrectly handled certain TAR archives.\nAn attacker could possibly use this issue to cause a denial of service.\n(CVE-2019-20907)\n\nIt was discovered that incorrectly handled certain ZIP files. An attacker\ncould possibly use this issue to cause a denial of service. This issue only\naffected Ubuntu 12.04 ESM, Ubuntu 14.04 ESM, Ubuntu 16.04 LTS and Ubuntu 18.04 LTS.\n(CVE-2019-9674)\n\nIt was discovered that Python incorrectly handled certain IP values.\nAn attacker could possibly use this issue to cause a denial of service.\nThis issue only affected Ubuntu 14.04 ESM, Ubuntu 16.04 LTS, Ubuntu 18.04 LTS and\nUbuntu 20.04 LTS. (CVE-2020-14422)\n",
  "id": "USN-4428-1",
  "modified": "2026-04-27T14:11:25Z",
  "published": "2020-07-22T12:59:16Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-4428-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2019-9674"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2019-17514"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2019-20907"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2020-14422"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "python2.7, python3.4, python3.5, python3.6, python3.8 vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2019-9674",
    "UBUNTU-CVE-2019-17514",
    "UBUNTU-CVE-2019-20907",
    "UBUNTU-CVE-2020-14422"
  ]
}



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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.