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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.0150 Security Bulletin: IBM Security SiteProtector System is affected by Apache HTTP Server Vulnerabilities 15 January 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM Security SiteProtector System Publisher: IBM Operating System: Windows Impact/Access: Denial of Service -- Remote/Unauthenticated Access Confidential Data -- Remote/Unauthenticated Unauthorised Access -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2017-7679 CVE-2017-7668 CVE-2017-3167 Reference: ASB-2017.0219 ASB-2017.0181 ESB-2018.0008 ESB-2017.1603 ESB-2017.1583 ESB-2017.1533 Original Bulletin: http://www.ibm.com/support/docview.wss?uid=swg22009368 - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: IBM Security SiteProtector System is affected by Apache HTTP Server Vulnerabilities Document information More support for: IBM Security SiteProtector System Software version: 3.0, 3.1.1 Operating system(s): Windows Reference #: 2009368 Modified date: 11 January 2018 PSIRT Security Bulletin Summary IBM Security SiteProtector System has addressed the following vulnerabilities in Apache HTTP Server. Vulnerability Details CVEID: CVE-2017-7679 DESCRIPTION: Apache HTTPD could allow a remote attacker to obtain sensitive information, caused by a buffer overread in mod_mime. By sending a specially crafted Content-Type response header, a remote attacker could exploit this vulnerability to read one byte past the end of a buffer. CVSS Base Score: 5.3 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 127420 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N) CVEID: CVE-2017-7668 DESCRIPTION: Apache HTTPD is vulnerable to a denial of service, caused by a buffer overread in the ap_find_token() function. By sending a specially crafted sequence of request headers, a remote attacker could exploit this vulnerability to cause a segmentation fault. CVSS Base Score: 5.3 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 127419 for the current score 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) CVEID: CVE-2017-3167 DESCRIPTION: Apache HTTPD could allow a remote attacker to bypass security restrictions, caused by the use of the ap_get_basic_auth_pw() function by third-party modules outside of the authentication phase. A remote attacker could exploit this vulnerability to bypass authentication requirements. CVSS Base Score: 5.3 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 127416 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N) Affected Products and Versions IBM Security SiteProtector System 3.0 and 3.1.1 Remediation/Fixes Apply the appropriate eXPress Updates (XPUs) as identified in the SiteProtector Console Agent view for both SiteProtector 3.0 and 3.1.1. +-----------------------------+-----------------------------------------------+ | SiteProtector Update Server | UpdateServer_3_1_1_10.pkg | +-----------------------------+-----------------------------------------------+ Alternatively, the packages can be manually obtained from the IBM Security License Key and Download Center using the following URL: https://ibmss.flexnetoperations.com/service/ibms/login 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 Change History 11 January 2018: Original version 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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