vulnerability
Ubuntu: (CVE-2017-16852): shibboleth-sp2 vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:M/Au:N/C:P/I:P/A:P) | Nov 16, 2017 | Nov 19, 2024 | Aug 18, 2025 |
Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
Nov 16, 2017
Added
Nov 19, 2024
Modified
Aug 18, 2025
Description
shibsp/metadata/DynamicMetadataProvider.cpp in the Dynamic MetadataProvider plugin in Shibboleth Service Provider before 2.6.1 fails to properly configure itself with the MetadataFilter plugins and does not perform critical security checks such as signature verification, enforcement of validity periods, and other checks specific to deployments, aka SSPCPP-763.
Solution
ubuntu-upgrade-shibboleth-sp2
References
- CVE-2017-16852
- https://attackerkb.com/topics/CVE-2017-16852
- CWE-347
- DEBIAN-DSA-4038
- URL-https://bugs.debian.org/881857
- URL-https://git.shibboleth.net/view/?p=cpp-sp.git;a=commit;h=b66cceb0e992c351ad5e2c665229ede82f261b16
- URL-https://shibboleth.net/community/advisories/secadv_20171115.txt
- URL-https://www.cve.org/CVERecord?id=CVE-2017-16852
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