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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2016.1331 Security Bulletin: Rational Systems Tester is affected by Libxml2 vulnerability (CVE-2015-8710) 26 May 2016 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM Rational Systems Tester Publisher: IBM Operating System: Linux variants Windows Impact/Access: Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2015-8710 Reference: ESB-2016.1267 ESB-2016.1241 Original Bulletin: http://www.ibm.com/support/docview.wss?uid=swg21983713 - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: Rational Systems Tester is affected by Libxml2 vulnerability (CVE-2015-8710) Document information More support for: Rational Systems Tester Documentation Software version: 3.3, 3.3.0.1, 3.3.0.2, 3.3.0.3, 3.3.0.4, 3.3.0.5, 3.3.0.6 Operating system(s): Linux, Windows Reference #: 1983713 Modified date: 2016-05-25 Security Bulletin Summary Denial-Of-service vulnerability has been discovered in Libxml2 that was reported on Dec 31, 2015 Vulnerability Details CVE-ID: CVE-2015-8710 Description: Libxml2 is vulnerable to a denial of service, caused by an out-of-bounds memory access when parsing an unclosed HTML comment. By using the ""<!--"" HTML comment without close, a remote attacker could exploit this vulnerability to trigger an out-of-bounds read and cause the system to crash. CVSS Base Score: 5.3 CVSS Temporal Score: https://exchange.xforce.ibmcloud.com/vulnerabilities/110076 for more information CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L) Affected Products and Versions 3.3, 3.3.0.1, 3.3.0.2, 3.3.0.3, 3.3.0.4, 3.3.0.5, 3.3.0.6, 3.3.0.7 Remediation/Fixes Upgrade to Rational Systems Tester Interim Fix 4 for 3.3.0.7. Rational Systems Tester (3.3.0.7.iFix4, Windows) Rational Systems Tester (3.3.0.7.iFix4, Linux) Workarounds and Mitigations None Get Notified about Future Security Bulletins Subscribe to My Notifications to be notified of important product support alerts like this. References Complete CVSS v3 Guide On-line Calculator v3 Related information IBM Secure Engineering Web Portal IBM Product Security Incident Response Blog Acknowledgement None Change History 19 May 2016: Original copy published *The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin. Disclaimer According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES "AS IS" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY. - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. 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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBV0Z4fn6ZAP0PgtI9AQLRtQ/+N6htNus4KjWs2ufyaMMEAPa8aTzWymtS F3X2Al70C6BkXQw/GeXZHRXhP/i+4StpayMoUig1WYhO7t915JI14SgJDiiUCF0C QiJdw2ezKp9w10IYuQXoYMonjiL75z54ZAVf0zPNe1JWJv7pVXynQVDauW3D22e8 kfWK1UN5qFXoGRhv7IOt+YQdfnaMb3DSJjnzWe+6MCou87T4rHEnh+2ToH6EPOyJ U9Bus30Ea1Wb19Ure2yxRSaYYjrOPFFwabKasEE5QK73uj1bpmMDGAg4XTfBaR4O GTj95co31iNTxMAKSts7bjTq+9fjC742xi9J+DwYFerh3Zp7ACtsEQAItl1SToub e1yM0YweboIQXSijPpnRqRm+8gFAegiz1TH1KbGKdJrp4O3BM3uVSruYCUedTzj3 5Jg1aK7WMnPElwcD+RcJ8tRwPRFnQ5V25VpY0cCvhvCkBqzQsCeYLrdny8jUHJFU mtyPQoF94XZ/Hsu8sjVFK5P5DlTHlw/Sh2QvsTl3XHu+1sVfLOtzaMdGgBMTnSVR HLfQMDDIvRYxwlM5tT24n4vLGPiH+i8s8+KUU58DkSBL4moLOJzpaX2ct7dzqJj5 lCn3wvNL/kOyy2P7NBJH55OJDn8OKjKrgSm166b5qWbwQ4aOU4kqaQrlvbzY9LPL uYf8NDoYBN8= =cuRl -----END PGP SIGNATURE-----