Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2018.0624
simplesamlphp security update
5 March 2018
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AusCERT Security Bulletin Summary
---------------------------------
Product: simplesamlphp
Publisher: Debian
Operating System: Debian GNU/Linux 7
Impact/Access: Denial of Service -- Remote/Unauthenticated
Unauthorised Access -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2016-9955 CVE-2016-9814
Reference: ESB-2018.0620
Original Bulletin:
https://lists.debian.org/debian-lts-announce/2018/03/msg00001.html
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Package : simplesamlphp
Version : 1.9.2-1+deb7u3
CVE ID : CVE-2016-9814 CVE-2016-9955
Several vulnerabilities have been discovered in SimpleSAMLphp, a
framework for authentication, primarily via the SAML protocol.
CVE-2016-9814 & CVE-2016-9955
An incorrect check of return values in the signature validation
utilities allowed an attacker to get invalid signatures accepted
as valid in the rare case of an error occurring during validation.
SSPSA-201802-01 (no CVE yet)
Critical signature validation vulnerability.
In addition this update adds a patch to solve excessive resource
consumption in case of SimpleSAMLphp processing a large metadata file.
For Debian 7 "Wheezy", these problems have been fixed in version
1.9.2-1+deb7u3.
We recommend that you upgrade your simplesamlphp packages.
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
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