CVE-2016-2099: Use After Free
First published: Fri May 13 2016(Updated: )
Use-after-free vulnerability in validators/DTD/DTDScanner.cpp in Apache Xerces C++ 3.1.3 and earlier allows context-dependent attackers to have unspecified impact via an invalid character in an XML document.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Apache Xerces-C++ | <=3.1.3 | |
| SUSE Linux | =13.2 |
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Reference Links
- http://lists.opensuse.org/opensuse-updates/2016-07/msg00016.html
- http://lists.opensuse.org/opensuse-updates/2016-07/msg00053.html
- http://lists.opensuse.org/opensuse-updates/2016-09/msg00013.html
- http://www.debian.org/security/2016/dsa-3579
- http://www.openwall.com/lists/oss-security/2016/05/09/7
- http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html
- http://www.securityfocus.com/bid/90502
- https://issues.apache.org/jira/browse/XERCESC-2066
- https://security.gentoo.org/glsa/201612-46
Frequently Asked Questions
What is the severity of CVE-2016-2099?
CVE-2016-2099 is classified as a medium-severity vulnerability due to its potential impact on the security of applications using Apache Xerces C++.
How do I fix CVE-2016-2099?
To mitigate CVE-2016-2099, upgrade Apache Xerces C++ to version 3.1.4 or later where the vulnerability has been addressed.
What causes CVE-2016-2099?
CVE-2016-2099 is caused by a use-after-free flaw in the DTDScanner component of Apache Xerces C++ when processing invalid characters in XML documents.
Who is affected by CVE-2016-2099?
CVE-2016-2099 affects users of Apache Xerces C++ version 3.1.3 and earlier, as well as openSUSE 13.2 installations that utilize the library.
Can CVE-2016-2099 be exploited remotely?
Yes, CVE-2016-2099 can potentially be exploited by context-dependent attackers through specially crafted XML documents.
- agent/type
- agent/references
- agent/author
- agent/weakness
- agent/severity
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/first-publish-date
- agent/event
- agent/source
- agent/tags
- agent/softwarecombine
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/apache
- canonical/apache xerces-c++
- version/apache xerces-c++/3.1.3
- vendor/opensuse
- canonical/suse linux
- version/suse linux/13.2