CVE-2020-35452

Source
https://cve.org/CVERecord?id=CVE-2020-35452
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-35452.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2020-35452
Aliases
Downstream
ALPINE (1)
AZL (1)
BELL (1)
CLEANSTART (1)
CLSA (6)
DEBIAN (1)
MGASA (1)
OESA (1)
openSUSE (2)
RHSA (2)
RLSA (1)
SUSE (4)
UBUNTU (1)
Related
Published
2021-06-10T07:15:07Z
Modified
2026-10-16T02:49:32Z
Severity
  • 7.3 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L CVSS Calculator
Summary
[none]
Details

Apache HTTP Server versions 2.4.0 to 2.4.46 A specially crafted Digest nonce can cause a stack overflow in mod_auth_digest. There is no report of this overflow being exploitable, nor the Apache HTTP Server team could create one, though some particular compiler and/or compilation option might make it possible, with limited consequences anyway due to the size (a single byte) and the value (zero byte) of the overflow

Database specific
{
    "unresolved_ranges":  [
        {
            "cpes":  [
                "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
                "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "range":  [
                        {
                            "introduced":  "9.0"
                        },
                        {
                            "last_affected":  "9.0"
                        },
                        {
                            "introduced":  "10.0"
                        },
                        {
                            "last_affected":  "10.0"
                        }
                    ],
                    "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":  [
                {
                    "range":  [
                        {
                            "introduced":  "34"
                        },
                        {
                            "last_affected":  "34"
                        },
                        {
                            "introduced":  "35"
                        },
                        {
                            "last_affected":  "35"
                        }
                    ],
                    "source":  "CPE_STRING"
                }
            ],
            "vendor_product":  "fedoraproject:fedora"
        },
        {
            "cpes":  [
                "cpe:2.3:a:oracle:enterprise_manager_ops_center:12.4.0.0:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "range":  [
                        {
                            "introduced":  "12.4.0.0"
                        },
                        {
                            "last_affected":  "12.4.0.0"
                        }
                    ],
                    "source":  "CPE_STRING"
                }
            ],
            "vendor_product":  "oracle:enterprise_manager_ops_center"
        },
        {
            "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":  [
                {
                    "range":  [
                        {
                            "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:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "range":  [
                        {
                            "introduced":  "8.8"
                        },
                        {
                            "last_affected":  "8.8"
                        }
                    ],
                    "source":  "CPE_STRING"
                }
            ],
            "vendor_product":  "oracle:zfs_storage_appliance_kit"
        }
    ]
}
References

Affected packages

Git / github.com/apache/httpd

Affected ranges

Type
GIT
Repo
https://github.com/apache/httpd
Events
Database specific
Show details
{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "2.4.0"
                },
                {
                    "last_affected":  "2.4.46"
                }
            ],
            "source":  "CPE_RANGE"
        }
    ]
}

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-35452.json"