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Neon Certificate Spoofing and Denial of Service Vulnerability
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
This host has Neon installed and is prone to Certificate Spoofing and Denial of Service vulnerability.
Insight
Insight
- When OpenSSL is used, neon does not properly handle a '&qt?&qt' character in a domain name in the 'subject&qts' Common Name (CN) field of an X.509 certificate via a crafted certificate issued by a legitimate Certification Authority. - When expat is used, neon does not properly detect recursion during entity expansion via a crafted XML document containing a large number of nested entity references.
Affected Software
Affected Software
WebDAV, Neon version prior to 0.28.6 on Linux.
Solution
Solution
Upgrade to version 0.28.6 or later.