==========================================================================
Ubuntu Security Notice USN-3013-1
June 20, 2016
xmlrpc-c vulnerabilities
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
– Ubuntu 12.04 LTS
Summary:
Several security issues were fixed in XML-RPC for C and C++.
Software Description:
– xmlrpc-c: Lightweight RPC library based on XML and HTTP
Details:
It was discovered that the Expat code in XML-RPC for C and C++ unexpectedly
called srand in certain circumstances. This could reduce the security of
calling applications. (CVE-2012-6702)
It was discovered that the Expat code in XML-RPC for C and C++ incorrectly
handled seeding the random number generator. A remote attacker could
possibly use this issue to cause a denial of service. (CVE-2016-5300)
Gustavo Grieco discovered that the Expat code in XML-RPC for C and C++
incorrectly handled malformed XML data. If a user or application linked
against XML-RPC for C and C++ were tricked into opening a crafted XML file,
an attacker could cause a denial of service, or possibly execute arbitrary
code. (CVE-2016-0718)
It was discovered that the Expat code in XML-RPC for C and C++ incorrectly
handled malformed XML data. If a user or application linked against XML-RPC
for C and C++ were tricked into opening a crafted XML file, an attacker
could cause a denial of service, or possibly execute arbitrary code.
(CVE-2015-1283, CVE-2016-4472)
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 12.04 LTS:
libxmlrpc-c++4 1.16.33-3.1ubuntu5.2
libxmlrpc-core-c3 1.16.33-3.1ubuntu5.2
After a standard system upgrade you need to restart any applications linked
against XML-RPC for C and C++ to effect the necessary changes.
References:
http://www.ubuntu.com/usn/usn-3013-1
CVE-2012-6702, CVE-2015-1283, CVE-2016-0718, CVE-2016-4472,
CVE-2016-5300
Package Information:
https://launchpad.net/ubuntu/+source/xmlrpc-c/1.16.33-3.1ubuntu5.2
—–BEGIN PGP SIGNATURE—–
Version: GnuPG v2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=6Ps1
—–END PGP SIGNATURE—–
—
