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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2020-13950 Detail

Description

Apache HTTP Server versions 2.4.41 to 2.4.46 mod_proxy_http 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


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://httpd.apache.org/security/vulnerabilities_24.html Vendor Advisory 
http://httpd.apache.org/security/vulnerabilities_24.html Vendor Advisory 
http://www.openwall.com/lists/oss-security/2021/06/10/4 Mailing List  Third Party Advisory 
http://www.openwall.com/lists/oss-security/2021/06/10/4 Mailing List  Third Party Advisory 
https://lists.apache.org/thread.html/r7f2b70b621651548f4b6f027552f1dd91705d7111bb5d15cda0a68dd%40%3Cdev.httpd.apache.org%3E
https://lists.apache.org/thread.html/r7f2b70b621651548f4b6f027552f1dd91705d7111bb5d15cda0a68dd%40%3Cdev.httpd.apache.org%3E
https://lists.apache.org/thread.html/rbe197409ae4a58b629fb792d1aed541ccbbf865121a80e1c5938d223%40%3Cannounce.httpd.apache.org%3E
https://lists.apache.org/thread.html/rbe197409ae4a58b629fb792d1aed541ccbbf865121a80e1c5938d223%40%3Cannounce.httpd.apache.org%3E
https://lists.apache.org/thread.html/re026d3da9d7824bd93b9f871c0fdda978d960c7e62d8c43cba8d0bf3%40%3Ccvs.httpd.apache.org%3E Mailing List  Release Notes 
https://lists.apache.org/thread.html/re026d3da9d7824bd93b9f871c0fdda978d960c7e62d8c43cba8d0bf3%40%3Ccvs.httpd.apache.org%3E Mailing List  Release Notes 
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SPBR6WUYBJNACHKE65SPL7TJOHX7RHWD/
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https://security.gentoo.org/glsa/202107-38 Third Party Advisory 
https://security.gentoo.org/glsa/202107-38 Third Party Advisory 
https://security.netapp.com/advisory/ntap-20210702-0001/ Third Party Advisory 
https://security.netapp.com/advisory/ntap-20210702-0001/ Third Party Advisory 
https://www.oracle.com/security-alerts/cpuoct2021.html Third Party Advisory 
https://www.oracle.com/security-alerts/cpuoct2021.html Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-476 NULL Pointer Dereference cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Denotes Vulnerable Software
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Change History

13 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-13950
NVD Published Date:
06/10/2021
NVD Last Modified:
11/21/2024
Source:
Apache Software Foundation
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