CVE-2021-34798

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Source
https://cve.org/CVERecord?id=CVE-2021-34798
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-34798.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-34798
Aliases
Downstream
Related
Published
2021-09-16T15:15:07Z
Modified
2026-07-07T08:50:13Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

Malformed requests may cause the server to dereference a NULL pointer. This issue affects Apache HTTP Server 2.4.48 and earlier.

Database specific 
{
    "unresolved_ranges":  [
        {
            "cpes":  [
                "cpe:2.3:a:siemens:sinema_remote_connect_server:*:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "fixed":  "3.1"
                }
            ],
            "source":  "CPE_RANGE",
            "vendor_product":  "siemens:sinema_remote_connect_server"
        },
        {
            "cpes":  [
                "cpe:2.3:a:tenable:tenable.sc:*:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "last_affected":  "5.19.1"
                }
            ],
            "source":  "CPE_RANGE",
            "vendor_product":  "tenable:tenable.sc"
        },
        {
            "cpes":  [
                "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
                "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*",
                "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "introduced":  "9.0"
                },
                {
                    "last_affected":  "9.0"
                },
                {
                    "introduced":  "10.0"
                },
                {
                    "last_affected":  "10.0"
                },
                {
                    "introduced":  "11.0"
                },
                {
                    "last_affected":  "11.0"
                }
            ],
            "source":  "CPE_STRING",
            "vendor_product":  "debian:debian_linux"
        },
        {
            "cpes":  [
                "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*",
                "cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "introduced":  "34"
                },
                {
                    "last_affected":  "34"
                },
                {
                    "introduced":  "35"
                },
                {
                    "last_affected":  "35"
                }
            ],
            "source":  "CPE_STRING",
            "vendor_product":  "fedoraproject:fedora"
        },
        {
            "cpes":  [
                "cpe:2.3:a:oracle:communications_cloud_native_core_network_function_cloud_native_environment:1.10.0:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "introduced":  "1.10.0"
                },
                {
                    "last_affected":  "1.10.0"
                }
            ],
            "source":  "CPE_STRING",
            "vendor_product":  "oracle:communications_cloud_native_core_network_function_cloud_native_environment"
        },
        {
            "cpes":  [
                "cpe:2.3:a:oracle:enterprise_manager_base_platform:13.4.0.0:*:*:*:*:*:*:*",
                "cpe:2.3:a:oracle:enterprise_manager_base_platform:13.5.0.0:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "introduced":  "13.4.0.0"
                },
                {
                    "last_affected":  "13.4.0.0"
                },
                {
                    "introduced":  "13.5.0.0"
                },
                {
                    "last_affected":  "13.5.0.0"
                }
            ],
            "source":  "CPE_STRING",
            "vendor_product":  "oracle:enterprise_manager_base_platform"
        },
        {
            "cpes":  [
                "cpe:2.3:a:oracle:http_server:12.2.1.3.0:*:*:*:*:*:*:*",
                "cpe:2.3:a:oracle:http_server:12.2.1.4.0:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "introduced":  "12.2.1.3.0"
                },
                {
                    "last_affected":  "12.2.1.3.0"
                },
                {
                    "introduced":  "12.2.1.4.0"
                },
                {
                    "last_affected":  "12.2.1.4.0"
                }
            ],
            "source":  "CPE_STRING",
            "vendor_product":  "oracle:http_server"
        },
        {
            "cpes":  [
                "cpe:2.3:a:oracle:instantis_enterprisetrack:17.1:*:*:*:*:*:*:*",
                "cpe:2.3:a:oracle:instantis_enterprisetrack:17.2:*:*:*:*:*:*:*",
                "cpe:2.3:a:oracle:instantis_enterprisetrack:17.3:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "introduced":  "17.1"
                },
                {
                    "last_affected":  "17.1"
                },
                {
                    "introduced":  "17.2"
                },
                {
                    "last_affected":  "17.2"
                },
                {
                    "introduced":  "17.3"
                },
                {
                    "last_affected":  "17.3"
                }
            ],
            "source":  "CPE_STRING",
            "vendor_product":  "oracle:instantis_enterprisetrack"
        },
        {
            "cpes":  [
                "cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.58:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "introduced":  "8.58"
                },
                {
                    "last_affected":  "8.58"
                }
            ],
            "source":  "CPE_STRING",
            "vendor_product":  "oracle:peoplesoft_enterprise_peopletools"
        },
        {
            "cpes":  [
                "cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "introduced":  "8.8"
                },
                {
                    "last_affected":  "8.8"
                }
            ],
            "source":  "CPE_STRING",
            "vendor_product":  "oracle:zfs_storage_appliance_kit"
        },
        {
            "cpes":  [
                "cpe:2.3:a:siemens:sinema_server:14.0:-:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "introduced":  "14.0-NA"
                },
                {
                    "last_affected":  "14.0-NA"
                }
            ],
            "source":  "CPE_STRING",
            "vendor_product":  "siemens:sinema_server"
        }
    ]
}
References

Affected packages

Git / github.com/apache/httpd

Affected ranges

Type
GIT
Repo
https://github.com/apache/httpd
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last Affected
c37a3162d1c0aeb6f3b80e831243daf61596ac87
Database specific
Show details 
{
    "cpe":  "cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*",
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "last_affected":  "2.4.48"
        }
    ],
    "source":  "CPE_RANGE"
}

Affected versions

2.*
2.4.48

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-34798.json"