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Debian Security Advisory DSA 4039-1 (opensaml2 - security update)

Information

Severity

Severity

Medium

Family

Family

Debian Local Security Checks

CVSSv2 Base

CVSSv2 Base

6.8

CVSSv2 Vector

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Solution Type

Solution Type

Vendor Patch

Created

Created

4 years ago

Modified

Modified

3 years ago

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Summary

Rod Widdowson of Steading System Software LLP discovered a coding error in the OpenSAML library, causing the DynamicMetadataProvider class to fail configuring itself with the filters provided and omitting whatever checks they are intended to perform.

Affected Software

Affected Software

opensaml2 on Debian Linux

Detection Method

Detection Method

This check tests the installed software version using the apt package manager.

Solution

Solution

For the oldstable distribution (jessie), this problem has been fixed in version 2.5.3-2+deb8u2. For the stable distribution (stretch), this problem has been fixed in version 2.6.0-4+deb9u1. We recommend that you upgrade your opensaml2 packages.

Common Vulnerabilities and Exposures (CVE)

References

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Citations 1. Costs and Consequences of Gaps in Vulnerability Response, Ponemom Institute 2. Cost of a Data Breach Report 2021, IBM

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