msrc_cve-2022-37434
Vulnerability from csaf_microsoft
Published
2022-08-02 00:00
Modified
2025-03-14 00:00
Summary
zlib through 1.2.12 has a heap-based buffer over-read or buffer overflow in inflate in inflate.c via a large gzip header extra field. NOTE: only applications that call inflateGetHeader are affected. Some common applications bundle the affected zlib source code but may be unable to call inflateGetHeader (e.g. see the nodejs/node reference).

Notes

Additional Resources
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
Disclaimer
The information provided in the Microsoft Knowledge Base is provided \"as is\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.


To clipboard 

{
  "document": {
    "category": "csaf_vex",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Public",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en-US",
    "notes": [
      {
        "category": "general",
        "text": "To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle",
        "title": "Additional Resources"
      },
      {
        "category": "legal_disclaimer",
        "text": "The information provided in the Microsoft Knowledge Base is provided \\\"as is\\\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.",
        "title": "Disclaimer"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "secure@microsoft.com",
      "name": "Microsoft Security Response Center",
      "namespace": "https://msrc.microsoft.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "CVE-2022-37434 zlib through 1.2.12 has a heap-based buffer over-read or buffer overflow in inflate in inflate.c via a large gzip header extra field. NOTE: only applications that call inflateGetHeader are affected. Some common applications bundle the affected zlib source code but may be unable to call inflateGetHeader (e.g. see the nodejs/node reference). - VEX",
        "url": "https://msrc.microsoft.com/csaf/vex/2022/msrc_cve-2022-37434.json"
      },
      {
        "category": "external",
        "summary": "Microsoft Support Lifecycle",
        "url": "https://support.microsoft.com/lifecycle"
      },
      {
        "category": "external",
        "summary": "Common Vulnerability Scoring System",
        "url": "https://www.first.org/cvss"
      }
    ],
    "title": "zlib through 1.2.12 has a heap-based buffer over-read or buffer overflow in inflate in inflate.c via a large gzip header extra field. NOTE: only applications that call inflateGetHeader are affected. Some common applications bundle the affected zlib source code but may be unable to call inflateGetHeader (e.g. see the nodejs/node reference).",
    "tracking": {
      "current_release_date": "2025-03-14T00:00:00.000Z",
      "generator": {
        "date": "2025-10-19T23:51:07.216Z",
        "engine": {
          "name": "MSRC Generator",
          "version": "1.0"
        }
      },
      "id": "msrc_CVE-2022-37434",
      "initial_release_date": "2022-08-02T00:00:00.000Z",
      "revision_history": [
        {
          "date": "2022-08-12T00:00:00.000Z",
          "legacy_version": "1",
          "number": "1",
          "summary": "Information published."
        },
        {
          "date": "2024-06-30T07:00:00.000Z",
          "legacy_version": "1.1",
          "number": "2",
          "summary": "Information published."
        },
        {
          "date": "2024-08-29T00:00:00.000Z",
          "legacy_version": "1.2",
          "number": "3",
          "summary": "Information published."
        },
        {
          "date": "2024-08-30T00:00:00.000Z",
          "legacy_version": "1.3",
          "number": "4",
          "summary": "Information published."
        },
        {
          "date": "2024-08-31T00:00:00.000Z",
          "legacy_version": "1.4",
          "number": "5",
          "summary": "Information published."
        },
        {
          "date": "2024-09-01T00:00:00.000Z",
          "legacy_version": "1.5",
          "number": "6",
          "summary": "Information published."
        },
        {
          "date": "2024-09-02T00:00:00.000Z",
          "legacy_version": "1.6",
          "number": "7",
          "summary": "Information published."
        },
        {
          "date": "2024-09-03T00:00:00.000Z",
          "legacy_version": "1.7",
          "number": "8",
          "summary": "Information published."
        },
        {
          "date": "2024-09-05T00:00:00.000Z",
          "legacy_version": "1.8",
          "number": "9",
          "summary": "Information published."
        },
        {
          "date": "2024-09-06T00:00:00.000Z",
          "legacy_version": "1.9",
          "number": "10",
          "summary": "Information published."
        },
        {
          "date": "2024-09-07T00:00:00.000Z",
          "legacy_version": "2",
          "number": "11",
          "summary": "Information published."
        },
        {
          "date": "2024-09-08T00:00:00.000Z",
          "legacy_version": "2.1",
          "number": "12",
          "summary": "Information published."
        },
        {
          "date": "2024-09-11T00:00:00.000Z",
          "legacy_version": "2.2",
          "number": "13",
          "summary": "Information published."
        },
        {
          "date": "2025-03-14T00:00:00.000Z",
          "legacy_version": "2.3",
          "number": "14",
          "summary": "Added teckit to Azure Linux 3.0\nAdded cloud-hypervisor-cvm to Azure Linux 3.0\nAdded crash to Azure Linux 3.0\nAdded zlib to CBL-Mariner 1.0\nAdded zlib to CBL-Mariner 2.0"
        }
      ],
      "status": "final",
      "version": "14"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "3.0",
                "product": {
                  "name": "Azure Linux 3.0",
                  "product_id": "17084"
                }
              },
              {
                "category": "product_version",
                "name": "1.0",
                "product": {
                  "name": "CBL Mariner 1.0",
                  "product_id": "16820"
                }
              },
              {
                "category": "product_version",
                "name": "2.0",
                "product": {
                  "name": "CBL Mariner 2.0",
                  "product_id": "17086"
                }
              }
            ],
            "category": "product_name",
            "name": "Azure Linux"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003cazl3 crash 8.0.4-1",
                "product": {
                  "name": "\u003cazl3 crash 8.0.4-1",
                  "product_id": "3"
                }
              },
              {
                "category": "product_version",
                "name": "azl3 crash 8.0.4-1",
                "product": {
                  "name": "azl3 crash 8.0.4-1",
                  "product_id": "19828"
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003cazl3 crash 8.0.4-2",
                "product": {
                  "name": "\u003cazl3 crash 8.0.4-2",
                  "product_id": "13"
                }
              },
              {
                "category": "product_version",
                "name": "azl3 crash 8.0.4-2",
                "product": {
                  "name": "azl3 crash 8.0.4-2",
                  "product_id": "18645"
                }
              }
            ],
            "category": "product_name",
            "name": "crash"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003cazl3 cloud-hypervisor-cvm 38.0.72-2",
                "product": {
                  "name": "\u003cazl3 cloud-hypervisor-cvm 38.0.72-2",
                  "product_id": "5"
                }
              },
              {
                "category": "product_version",
                "name": "azl3 cloud-hypervisor-cvm 38.0.72-2",
                "product": {
                  "name": "azl3 cloud-hypervisor-cvm 38.0.72-2",
                  "product_id": "19807"
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003cazl3 cloud-hypervisor-cvm 38.0.72.2-1",
                "product": {
                  "name": "\u003cazl3 cloud-hypervisor-cvm 38.0.72.2-1",
                  "product_id": "18"
                }
              },
              {
                "category": "product_version",
                "name": "azl3 cloud-hypervisor-cvm 38.0.72.2-1",
                "product": {
                  "name": "azl3 cloud-hypervisor-cvm 38.0.72.2-1",
                  "product_id": "16982"
                }
              }
            ],
            "category": "product_name",
            "name": "cloud-hypervisor-cvm"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003ccm1 zlib 1.2.12-2",
                "product": {
                  "name": "\u003ccm1 zlib 1.2.12-2",
                  "product_id": "15"
                }
              },
              {
                "category": "product_version",
                "name": "cm1 zlib 1.2.12-2",
                "product": {
                  "name": "cm1 zlib 1.2.12-2",
                  "product_id": "18643"
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003ccbl2 zlib 1.2.12-2",
                "product": {
                  "name": "\u003ccbl2 zlib 1.2.12-2",
                  "product_id": "14"
                }
              },
              {
                "category": "product_version",
                "name": "cbl2 zlib 1.2.12-2",
                "product": {
                  "name": "cbl2 zlib 1.2.12-2",
                  "product_id": "18644"
                }
              }
            ],
            "category": "product_name",
            "name": "zlib"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003cazl3 teckit 2.5.12-4",
                "product": {
                  "name": "\u003cazl3 teckit 2.5.12-4",
                  "product_id": "20"
                }
              },
              {
                "category": "product_version",
                "name": "azl3 teckit 2.5.12-4",
                "product": {
                  "name": "azl3 teckit 2.5.12-4",
                  "product_id": "16825"
                }
              }
            ],
            "category": "product_name",
            "name": "teckit"
          },
          {
            "category": "product_name",
            "name": "azl3 python-tensorboard 2.16.2-6",
            "product": {
              "name": "azl3 python-tensorboard 2.16.2-6",
              "product_id": "8"
            }
          },
          {
            "category": "product_name",
            "name": "azl3 rubygem-mini_portile2 2.8.4-1",
            "product": {
              "name": "azl3 rubygem-mini_portile2 2.8.4-1",
              "product_id": "7"
            }
          },
          {
            "category": "product_name",
            "name": "azl3 cloud-hypervisor 37.0-2",
            "product": {
              "name": "azl3 cloud-hypervisor 37.0-2",
              "product_id": "6"
            }
          },
          {
            "category": "product_name",
            "name": "azl3 gdb 13.2-4",
            "product": {
              "name": "azl3 gdb 13.2-4",
              "product_id": "4"
            }
          },
          {
            "category": "product_name",
            "name": "azl3 gcc 13.2.0-7",
            "product": {
              "name": "azl3 gcc 13.2.0-7",
              "product_id": "17"
            }
          },
          {
            "category": "product_name",
            "name": "azl3 binutils 2.41-5",
            "product": {
              "name": "azl3 binutils 2.41-5",
              "product_id": "12"
            }
          },
          {
            "category": "product_name",
            "name": "azl3 boost 1.83.0-2",
            "product": {
              "name": "azl3 boost 1.83.0-2",
              "product_id": "2"
            }
          },
          {
            "category": "product_name",
            "name": "azl3 mozjs 102.15.1-1",
            "product": {
              "name": "azl3 mozjs 102.15.1-1",
              "product_id": "16"
            }
          },
          {
            "category": "product_name",
            "name": "azl3 libgit2 1.7.2-1",
            "product": {
              "name": "azl3 libgit2 1.7.2-1",
              "product_id": "1"
            }
          },
          {
            "category": "product_name",
            "name": "azl3 rust 1.86.0-1",
            "product": {
              "name": "azl3 rust 1.86.0-1",
              "product_id": "9"
            }
          },
          {
            "category": "product_name",
            "name": "azl3 rust 1.75.0-14",
            "product": {
              "name": "azl3 rust 1.75.0-14",
              "product_id": "10"
            }
          },
          {
            "category": "product_name",
            "name": "azl3 syslinux 6.04-11",
            "product": {
              "name": "azl3 syslinux 6.04-11",
              "product_id": "19"
            }
          },
          {
            "category": "product_name",
            "name": "azl3 ceph 18.2.2-8",
            "product": {
              "name": "azl3 ceph 18.2.2-8",
              "product_id": "11"
            }
          }
        ],
        "category": "vendor",
        "name": "Microsoft"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "azl3 python-tensorboard 2.16.2-6 as a component of Azure Linux 3.0",
          "product_id": "17084-8"
        },
        "product_reference": "8",
        "relates_to_product_reference": "17084"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "azl3 rubygem-mini_portile2 2.8.4-1 as a component of Azure Linux 3.0",
          "product_id": "17084-7"
        },
        "product_reference": "7",
        "relates_to_product_reference": "17084"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "azl3 cloud-hypervisor 37.0-2 as a component of Azure Linux 3.0",
          "product_id": "17084-6"
        },
        "product_reference": "6",
        "relates_to_product_reference": "17084"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "azl3 gdb 13.2-4 as a component of Azure Linux 3.0",
          "product_id": "17084-4"
        },
        "product_reference": "4",
        "relates_to_product_reference": "17084"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "azl3 gcc 13.2.0-7 as a component of Azure Linux 3.0",
          "product_id": "17084-17"
        },
        "product_reference": "17",
        "relates_to_product_reference": "17084"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "\u003cazl3 crash 8.0.4-1 as a component of Azure Linux 3.0",
          "product_id": "17084-3"
        },
        "product_reference": "3",
        "relates_to_product_reference": "17084"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "azl3 crash 8.0.4-1 as a component of Azure Linux 3.0",
          "product_id": "19828-17084"
        },
        "product_reference": "19828",
        "relates_to_product_reference": "17084"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "azl3 binutils 2.41-5 as a component of Azure Linux 3.0",
          "product_id": "17084-12"
        },
        "product_reference": "12",
        "relates_to_product_reference": "17084"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "azl3 boost 1.83.0-2 as a component of Azure Linux 3.0",
          "product_id": "17084-2"
        },
        "product_reference": "2",
        "relates_to_product_reference": "17084"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "azl3 mozjs 102.15.1-1 as a component of Azure Linux 3.0",
          "product_id": "17084-16"
        },
        "product_reference": "16",
        "relates_to_product_reference": "17084"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "azl3 libgit2 1.7.2-1 as a component of Azure Linux 3.0",
          "product_id": "17084-1"
        },
        "product_reference": "1",
        "relates_to_product_reference": "17084"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "\u003cazl3 cloud-hypervisor-cvm 38.0.72-2 as a component of Azure Linux 3.0",
          "product_id": "17084-5"
        },
        "product_reference": "5",
        "relates_to_product_reference": "17084"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "azl3 cloud-hypervisor-cvm 38.0.72-2 as a component of Azure Linux 3.0",
          "product_id": "19807-17084"
        },
        "product_reference": "19807",
        "relates_to_product_reference": "17084"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "azl3 rust 1.86.0-1 as a component of Azure Linux 3.0",
          "product_id": "17084-9"
        },
        "product_reference": "9",
        "relates_to_product_reference": "17084"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "\u003ccm1 zlib 1.2.12-2 as a component of CBL Mariner 1.0",
          "product_id": "16820-15"
        },
        "product_reference": "15",
        "relates_to_product_reference": "16820"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "cm1 zlib 1.2.12-2 as a component of CBL Mariner 1.0",
          "product_id": "18643-16820"
        },
        "product_reference": "18643",
        "relates_to_product_reference": "16820"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "\u003ccbl2 zlib 1.2.12-2 as a component of CBL Mariner 2.0",
          "product_id": "17086-14"
        },
        "product_reference": "14",
        "relates_to_product_reference": "17086"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "cbl2 zlib 1.2.12-2 as a component of CBL Mariner 2.0",
          "product_id": "18644-17086"
        },
        "product_reference": "18644",
        "relates_to_product_reference": "17086"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "\u003cazl3 teckit 2.5.12-4 as a component of Azure Linux 3.0",
          "product_id": "17084-20"
        },
        "product_reference": "20",
        "relates_to_product_reference": "17084"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "azl3 teckit 2.5.12-4 as a component of Azure Linux 3.0",
          "product_id": "16825-17084"
        },
        "product_reference": "16825",
        "relates_to_product_reference": "17084"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "\u003cazl3 cloud-hypervisor-cvm 38.0.72.2-1 as a component of Azure Linux 3.0",
          "product_id": "17084-18"
        },
        "product_reference": "18",
        "relates_to_product_reference": "17084"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "azl3 cloud-hypervisor-cvm 38.0.72.2-1 as a component of Azure Linux 3.0",
          "product_id": "16982-17084"
        },
        "product_reference": "16982",
        "relates_to_product_reference": "17084"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "\u003cazl3 crash 8.0.4-2 as a component of Azure Linux 3.0",
          "product_id": "17084-13"
        },
        "product_reference": "13",
        "relates_to_product_reference": "17084"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "azl3 crash 8.0.4-2 as a component of Azure Linux 3.0",
          "product_id": "18645-17084"
        },
        "product_reference": "18645",
        "relates_to_product_reference": "17084"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "azl3 rust 1.75.0-14 as a component of Azure Linux 3.0",
          "product_id": "17084-10"
        },
        "product_reference": "10",
        "relates_to_product_reference": "17084"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "azl3 syslinux 6.04-11 as a component of Azure Linux 3.0",
          "product_id": "17084-19"
        },
        "product_reference": "19",
        "relates_to_product_reference": "17084"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "azl3 ceph 18.2.2-8 as a component of Azure Linux 3.0",
          "product_id": "17084-11"
        },
        "product_reference": "11",
        "relates_to_product_reference": "17084"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2022-37434",
      "cwe": {
        "id": "CWE-787",
        "name": "Out-of-bounds Write"
      },
      "flags": [
        {
          "label": "component_not_present",
          "product_ids": [
            "17084-8",
            "17084-7",
            "17084-6",
            "17084-2",
            "17084-16",
            "17084-19"
          ]
        },
        {
          "label": "vulnerable_code_not_in_execute_path",
          "product_ids": [
            "17084-4",
            "17084-17",
            "17084-12",
            "17084-1",
            "17084-9",
            "17084-10",
            "17084-11"
          ]
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "mitre",
          "title": "Assigning CNA"
        }
      ],
      "product_status": {
        "fixed": [
          "19828-17084",
          "19807-17084",
          "18643-16820",
          "18644-17086",
          "16825-17084",
          "16982-17084",
          "18645-17084"
        ],
        "known_affected": [
          "17084-3",
          "17084-5",
          "16820-15",
          "17086-14",
          "17084-20",
          "17084-18",
          "17084-13"
        ],
        "known_not_affected": [
          "17084-8",
          "17084-7",
          "17084-6",
          "17084-4",
          "17084-17",
          "17084-12",
          "17084-2",
          "17084-16",
          "17084-1",
          "17084-9",
          "17084-10",
          "17084-19",
          "17084-11"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2022-37434 zlib through 1.2.12 has a heap-based buffer over-read or buffer overflow in inflate in inflate.c via a large gzip header extra field. NOTE: only applications that call inflateGetHeader are affected. Some common applications bundle the affected zlib source code but may be unable to call inflateGetHeader (e.g. see the nodejs/node reference). - VEX",
          "url": "https://msrc.microsoft.com/csaf/vex/2022/msrc_cve-2022-37434.json"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2022-08-12T00:00:00.000Z",
          "details": "8.0.4-2:Security Update:https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade",
          "product_ids": [
            "17084-3",
            "17084-13"
          ],
          "url": "https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade"
        },
        {
          "category": "vendor_fix",
          "date": "2022-08-12T00:00:00.000Z",
          "details": "38.0.72.2-1:Security Update:https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade",
          "product_ids": [
            "17084-5"
          ],
          "url": "https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade"
        },
        {
          "category": "vendor_fix",
          "date": "2022-08-12T00:00:00.000Z",
          "details": "1.2.12-2:Security Update:https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade",
          "product_ids": [
            "16820-15",
            "17086-14"
          ],
          "url": "https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade"
        },
        {
          "category": "vendor_fix",
          "date": "2022-08-12T00:00:00.000Z",
          "details": "2.5.12-4:Security Update:https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade",
          "product_ids": [
            "17084-20"
          ],
          "url": "https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade"
        },
        {
          "category": "vendor_fix",
          "date": "2022-08-12T00:00:00.000Z",
          "details": "-:Security Update:https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade",
          "product_ids": [
            "17084-18"
          ],
          "url": "https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "environmentalsScore": 0.0,
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "temporalScore": 9.8,
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "17084-3",
            "17084-5",
            "16820-15",
            "17086-14",
            "17084-20",
            "17084-18",
            "17084-13"
          ]
        }
      ],
      "title": "zlib through 1.2.12 has a heap-based buffer over-read or buffer overflow in inflate in inflate.c via a large gzip header extra field. NOTE: only applications that call inflateGetHeader are affected. Some common applications bundle the affected zlib source code but may be unable to call inflateGetHeader (e.g. see the nodejs/node reference)."
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.