usn-4453-1
Vulnerability from osv_ubuntu
Published
2020-08-05 17:58
Modified
2026-02-10 04:41
Summary
openjdk-8 vulnerabilities
Details

Johannes Kuhn discovered that OpenJDK 8 incorrectly handled access control contexts. An attacker could possibly use this issue to execute arbitrary code. (CVE-2020-14556)

Philippe Arteau discovered that OpenJDK 8 incorrectly verified names in TLS server's X.509 certificates. An attacker could possibly use this issue to obtain sensitive information. (CVE-2020-14577)

It was discovered that OpenJDK 8 incorrectly handled exceptions in DerInputStream class and in the DerValue.equals() method. An attacker could possibly use this issue to cause a denial of service. (CVE-2020-14578, CVE-2020-14579)

It was discovered that OpenJDK 8 incorrectly handled image files. An attacker could possibly use this issue to obtain sensitive information. (CVE-2020-14581)

Markus Loewe discovered that OpenJDK 8 incorrectly handled concurrent access in java.nio.Buffer class. An attacker could use this issue to bypass sandbox restrictions. (CVE-2020-14583)

It was discovered that OpenJDK 8 incorrectly handled transformation of images. An attacker could possibly use this issue to bypass sandbox restrictions and insert, edit or obtain sensitive information. (CVE-2020-14593)

Roman Shemyakin discovered that OpenJDK 8 incorrectly handled XML files. An attacker could possibly use this issue to insert, edit or obtain sensitive information. (CVE-2020-14621)

References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2020-14556",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2020-14577",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2020-14578",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2020-14579",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2020-14581",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2020-14583",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2020-14593",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2020-14621",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:16.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "openjdk-8-demo",
            "binary_version": "8u265-b01-0ubuntu2~16.04"
          },
          {
            "binary_name": "openjdk-8-jdk",
            "binary_version": "8u265-b01-0ubuntu2~16.04"
          },
          {
            "binary_name": "openjdk-8-jdk-headless",
            "binary_version": "8u265-b01-0ubuntu2~16.04"
          },
          {
            "binary_name": "openjdk-8-jre",
            "binary_version": "8u265-b01-0ubuntu2~16.04"
          },
          {
            "binary_name": "openjdk-8-jre-headless",
            "binary_version": "8u265-b01-0ubuntu2~16.04"
          },
          {
            "binary_name": "openjdk-8-jre-jamvm",
            "binary_version": "8u265-b01-0ubuntu2~16.04"
          },
          {
            "binary_name": "openjdk-8-jre-zero",
            "binary_version": "8u265-b01-0ubuntu2~16.04"
          },
          {
            "binary_name": "openjdk-8-source",
            "binary_version": "8u265-b01-0ubuntu2~16.04"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "openjdk-8",
        "purl": "pkg:deb/ubuntu/openjdk-8@8u265-b01-0ubuntu2~16.04?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "8u265-b01-0ubuntu2~16.04"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "8u66-b01-5",
        "8u72-b05-1ubuntu1",
        "8u72-b05-5",
        "8u72-b05-6",
        "8u72-b15-1",
        "8u72-b15-2ubuntu1",
        "8u72-b15-2ubuntu3",
        "8u72-b15-3ubuntu1",
        "8u77-b03-1ubuntu2",
        "8u77-b03-3ubuntu1",
        "8u77-b03-3ubuntu2",
        "8u77-b03-3ubuntu3",
        "8u91-b14-0ubuntu4~16.04.1",
        "8u91-b14-3ubuntu1~16.04.1",
        "8u111-b14-2ubuntu0.16.04.2",
        "8u121-b13-0ubuntu1.16.04.2",
        "8u131-b11-0ubuntu1.16.04.2",
        "8u131-b11-2ubuntu1.16.04.2",
        "8u131-b11-2ubuntu1.16.04.3",
        "8u151-b12-0ubuntu0.16.04.2",
        "8u162-b12-0ubuntu0.16.04.2",
        "8u171-b11-0ubuntu0.16.04.1",
        "8u181-b13-0ubuntu0.16.04.1",
        "8u181-b13-1ubuntu0.16.04.1",
        "8u191-b12-0ubuntu0.16.04.1",
        "8u191-b12-2ubuntu0.16.04.1",
        "8u212-b03-0ubuntu1.16.04.1",
        "8u222-b10-1ubuntu1~16.04.1",
        "8u232-b09-0ubuntu1~16.04.1",
        "8u242-b08-0ubuntu3~16.04",
        "8u252-b09-1~16.04"
      ]
    },
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2020-14556",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2020-14577",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2020-14578",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2020-14579",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2020-14581",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2020-14583",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2020-14593",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2020-14621",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:18.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "openjdk-8-demo",
            "binary_version": "8u265-b01-0ubuntu2~18.04"
          },
          {
            "binary_name": "openjdk-8-jdk",
            "binary_version": "8u265-b01-0ubuntu2~18.04"
          },
          {
            "binary_name": "openjdk-8-jdk-headless",
            "binary_version": "8u265-b01-0ubuntu2~18.04"
          },
          {
            "binary_name": "openjdk-8-jre",
            "binary_version": "8u265-b01-0ubuntu2~18.04"
          },
          {
            "binary_name": "openjdk-8-jre-headless",
            "binary_version": "8u265-b01-0ubuntu2~18.04"
          },
          {
            "binary_name": "openjdk-8-jre-zero",
            "binary_version": "8u265-b01-0ubuntu2~18.04"
          },
          {
            "binary_name": "openjdk-8-source",
            "binary_version": "8u265-b01-0ubuntu2~18.04"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "openjdk-8",
        "purl": "pkg:deb/ubuntu/openjdk-8@8u265-b01-0ubuntu2~18.04?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "8u265-b01-0ubuntu2~18.04"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "8u144-b01-2",
        "8u151-b12-1",
        "8u162-b12-1",
        "8u171-b11-0ubuntu0.18.04.1",
        "8u181-b13-0ubuntu0.18.04.1",
        "8u181-b13-1ubuntu0.18.04.1",
        "8u191-b12-0ubuntu0.18.04.1",
        "8u191-b12-2ubuntu0.18.04.1",
        "8u212-b03-0ubuntu1.18.04.1",
        "8u222-b10-1ubuntu1~18.04.1",
        "8u232-b09-0ubuntu1~18.04.1",
        "8u242-b08-0ubuntu3~18.04",
        "8u252-b09-1~18.04"
      ]
    },
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2020-14556",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2020-14577",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2020-14578",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2020-14579",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2020-14581",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2020-14583",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2020-14593",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2020-14621",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:20.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "openjdk-8-demo",
            "binary_version": "8u265-b01-0ubuntu2~20.04"
          },
          {
            "binary_name": "openjdk-8-jdk",
            "binary_version": "8u265-b01-0ubuntu2~20.04"
          },
          {
            "binary_name": "openjdk-8-jdk-headless",
            "binary_version": "8u265-b01-0ubuntu2~20.04"
          },
          {
            "binary_name": "openjdk-8-jre",
            "binary_version": "8u265-b01-0ubuntu2~20.04"
          },
          {
            "binary_name": "openjdk-8-jre-headless",
            "binary_version": "8u265-b01-0ubuntu2~20.04"
          },
          {
            "binary_name": "openjdk-8-jre-zero",
            "binary_version": "8u265-b01-0ubuntu2~20.04"
          },
          {
            "binary_name": "openjdk-8-source",
            "binary_version": "8u265-b01-0ubuntu2~20.04"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "openjdk-8",
        "purl": "pkg:deb/ubuntu/openjdk-8@8u265-b01-0ubuntu2~20.04?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "8u265-b01-0ubuntu2~20.04"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "8u232-b09-0ubuntu1",
        "8u232-b09-1",
        "8u242-b04-1",
        "8u242-b08-0ubuntu3",
        "8u252-b07-1",
        "8u252-b09-1ubuntu1"
      ]
    }
  ],
  "aliases": [],
  "details": "Johannes Kuhn discovered that OpenJDK 8 incorrectly handled access control\ncontexts. An attacker could possibly use this issue to execute arbitrary\ncode. (CVE-2020-14556)\n\nPhilippe Arteau discovered that OpenJDK 8 incorrectly verified names in\nTLS server\u0027s X.509 certificates. An attacker could possibly use this\nissue to obtain sensitive information. (CVE-2020-14577)\n\nIt was discovered that OpenJDK 8 incorrectly handled exceptions in\nDerInputStream class and in the DerValue.equals() method. An attacker\ncould possibly use this issue to cause a denial of service.\n(CVE-2020-14578, CVE-2020-14579)\n\nIt was discovered that OpenJDK 8 incorrectly handled image files. An\nattacker could possibly use this issue to obtain sensitive information.\n(CVE-2020-14581)\n\nMarkus Loewe discovered that OpenJDK 8 incorrectly handled concurrent\naccess in java.nio.Buffer class. An attacker could use this issue to\nbypass sandbox restrictions.\n(CVE-2020-14583)\n\nIt was discovered that OpenJDK 8 incorrectly handled transformation of\nimages. An attacker could possibly use this issue to bypass sandbox\nrestrictions and insert, edit or obtain sensitive information.\n(CVE-2020-14593)\n\nRoman Shemyakin discovered that OpenJDK 8 incorrectly handled XML files.\nAn attacker could possibly use this issue to insert, edit or obtain\nsensitive information. (CVE-2020-14621)\n",
  "id": "USN-4453-1",
  "modified": "2026-02-10T04:41:54Z",
  "published": "2020-08-05T17:58:05Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-4453-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2020-14556"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2020-14577"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2020-14578"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2020-14579"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2020-14581"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2020-14583"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2020-14593"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2020-14621"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "openjdk-8 vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2020-14556",
    "UBUNTU-CVE-2020-14577",
    "UBUNTU-CVE-2020-14578",
    "UBUNTU-CVE-2020-14579",
    "UBUNTU-CVE-2020-14581",
    "UBUNTU-CVE-2020-14583",
    "UBUNTU-CVE-2020-14593",
    "UBUNTU-CVE-2020-14621"
  ]
}



Log in or create an account to share your comment.




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.