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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2020-35452 Detail

Description

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


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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URL Source(s) Tag(s)
http://httpd.apache.org/security/vulnerabilities_24.html Apache Software Foundation, CVE Vendor Advisory 
http://www.openwall.com/lists/oss-security/2021/06/10/5 Apache Software Foundation, CVE Mailing List  Third Party Advisory 
https://lists.apache.org/thread.html/r7f2b70b621651548f4b6f027552f1dd91705d7111bb5d15cda0a68dd%40%3Cdev.httpd.apache.org%3E Apache Software Foundation, CVE
https://lists.apache.org/thread.html/rccb1b8225583a48c6360edc7a93cc97ae8b0215791e455dc607e7602%40%3Cannounce.httpd.apache.org%3E Apache Software Foundation, CVE
https://lists.apache.org/thread.html/re026d3da9d7824bd93b9f871c0fdda978d960c7e62d8c43cba8d0bf3%40%3Ccvs.httpd.apache.org%3E Apache Software Foundation, CVE Mailing List  Release Notes  Vendor Advisory 
https://lists.debian.org/debian-lts-announce/2021/07/msg00006.html Apache Software Foundation, CVE Mailing List  Third Party Advisory 
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SPBR6WUYBJNACHKE65SPL7TJOHX7RHWD/ Apache Software Foundation, CVE
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZNCYSR3BXT36FFF4XTCPL3HDQK4VP45R/ Apache Software Foundation, CVE
https://security.gentoo.org/glsa/202107-38 Apache Software Foundation, CVE Third Party Advisory 
https://security.netapp.com/advisory/ntap-20210702-0001/ Apache Software Foundation, CVE Third Party Advisory 
https://www.debian.org/security/2021/dsa-4937 Apache Software Foundation, CVE Third Party Advisory 
https://www.oracle.com/security-alerts/cpuoct2021.html Apache Software Foundation, CVE Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-787 Out-of-bounds Write cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

15 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-35452
NVD Published Date:
06/10/2021
NVD Last Modified:
11/21/2024
Source:
Apache Software Foundation