REDHAT-BUG-1437311
First published: Thu Mar 30 2017(Updated: )
xmlsec is vulnerable to XML External Entity Expansion via libxml2 (see <a href="https://access.redhat.com/security/cve/CVE-2016-9318">CVE-2016-9318</a>). A workaround is in progress on the upstream bug report. Upstream bug: <a href="https://github.com/lsh123/xmlsec/issues/43">https://github.com/lsh123/xmlsec/issues/43</a>
| Affected Software | Affected Version | How to fix |
|---|---|---|
| xmlsec | ||
| libxml2 |
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Reference Links
- https://access.redhat.com/security/cve/CVE-2016-9318
- https://github.com/lsh123/xmlsec/issues/43
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1437311#c2
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1437311#c4
- https://github.com/lsh123/xmlsec/pull/93/files
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1472090
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1472089
- https://access.redhat.com/errata/RHSA-2017:2492
- https://bugzilla.redhat.com/show_bug.cgi?id=1437311
Frequently Asked Questions
What is the severity of REDHAT-BUG-1437311?
REDHAT-BUG-1437311 is classified as a moderate vulnerability due to potential XML External Entity Expansion.
How do I fix REDHAT-BUG-1437311?
To fix REDHAT-BUG-1437311, you should apply any available patches for xmlsec and libxml2 once they are released.
What software is affected by REDHAT-BUG-1437311?
REDHAT-BUG-1437311 affects xmlsec and libxml2 software components.
What type of vulnerability is REDHAT-BUG-1437311?
REDHAT-BUG-1437311 is an XML External Entity Expansion vulnerability.
Is there a workaround for REDHAT-BUG-1437311?
Yes, a workaround is currently being developed as noted in the upstream bug report for REDHAT-BUG-1437311.
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- alias/CVE-2017-1000061
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- vendor/xmlsec
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- vendor/libxml2
- canonical/libxml2