CVE-2020-13950

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Source
https://cve.org/CVERecord?id=CVE-2020-13950
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-13950.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-13950
Aliases
Downstream
Related
Published
2021-06-10T07:15:07.440Z
Modified
2026-03-14T01:39:16.413629Z
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

Apache HTTP Server versions 2.4.41 to 2.4.46 modproxyhttp can be made to crash (NULL pointer dereference) with specially crafted requests using both Content-Length and Transfer-Encoding headers, leading to a Denial of Service

References

Affected packages

Git / github.com/apache/httpd

Affected ranges

Type
GIT
Repo
https://github.com/apache/httpd
Events
Introduced
9ad3086dd4c6a4dee343651eadf98a1ff22afe4c
Last affected
8064ccc50bffe86ad464246b9bfac7d78d7dbc1f
Database specific 
{
    "versions": [
        {
            "introduced": "2.4.41"
        },
        {
            "last_affected": "2.4.46"
        }
    ]
}

Database specific

unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "9.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "10.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "34"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "35"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "12.4.0.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "17.1"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "17.2"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "17.3"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "8.8"
            }
        ]
    }
]
source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-13950.json"