CVE-2017-16853
First published: Wed Nov 15 2017(Updated: )
The DynamicMetadataProvider class in saml/saml2/metadata/impl/DynamicMetadataProvider.cpp in OpenSAML-C in OpenSAML 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 CPPOST-105.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Shibboleth OpenSAML | <2.6.1 | |
| Debian Debian Linux | =8.0 | |
| Debian Debian Linux | =9.0 | |
| debian/opensaml2 |
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Reference Links
- https://shibboleth.net/community/advisories/secadv_20171115.txt
- https://git.shibboleth.net/view/?p=cpp-sp.git;a=commit;
- https://git.shibboleth.net/view/?p=cpp-opensaml.git;a=commit;
- https://security-tracker.debian.org/tracker/CVE-2017-16852
- https://security-tracker.debian.org/tracker/CVE-2017-16853
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=881856
- http://www.securityfocus.com/bid/101898
- https://bugs.debian.org/881856
- https://git.shibboleth.net/view/?p=cpp-opensaml.git;a=commit;h=6182b0acf2df670e75423c2ed7afe6950ef11c9d
- https://lists.debian.org/debian-lts-announce/2017/11/msg00024.html
- https://www.debian.org/security/2017/dsa-4039
- collector/debian-bugs
- alias/CVE-2017-16853
- collector/nvd-index
- collector/security-tracker-debian
- vendor/shibboleth
- canonical/shibboleth opensaml
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/8.0
- version/debian debian linux/9.0
- package-manager/debian