CVE-2020-17525

CVE-2020-17525: Remote unauthenticated denial-of-service in Subversion mod_authz_svn

Vendor Apache Software Foundation

Product Apache Subversion

Weakness CWE-476

Published March 17, 2021

Last update February 13, 2025

View on NVD All CVEs

CVSS base score

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What the vulnerability does

01Description

Subversion's mod_authz_svn module will crash if the server is using in-repository authz rules with the AuthzSVNReposRelativeAccessFile option and a client sends a request for a non-existing repository URL. This can lead to disruption for users of the service. This issue was fixed in mod_dav_svn+mod_authz_svn servers 1.14.1 and mod_dav_svn+mod_authz_svn servers 1.10.7

Key dates

02Disclosure timeline

March 17, 2021 CVE published

February 13, 2025 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2020-17525 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/476.html