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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.2269 Vulnerabilities in cURL affect QLogic Virtual Fabric Extension Module for IBM BladeCenter 24 June 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM BladeCenter H chassis Publisher: IBM Operating System: Network Appliance Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Denial of Service -- Remote/Unauthenticated Provide Misleading Information -- Remote/Unauthenticated Access Confidential Data -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2018-1000007 CVE-2018-1000005 CVE-2017-8818 CVE-2017-8817 CVE-2017-8816 Reference: ASB-2019.0081 ESB-2019.2162 ESB-2019.1967 ESB-2018.3904 ESB-2018.3557 ESB-2018.3372 Original Bulletin: http://www.ibm.com/support/docview.wss?uid=ibm10888299 - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: Vulnerabilities in cURL affect QLogic Virtual Fabric Extension Module for IBM BladeCenter Document information More support for: BladeCenter H chassis Reference #: 0888299 Modified date: 21 June 2019 Security Bulletin Summary The following vulnerabilities in cURL have been addressed by QLogic Virtual Fabric Extension Module for IBM BladeCenter. Vulnerability Details CVEID: CVE-2018-1000007 DESCRIPTION: cURL libcurl could allow a remote attacker to obtain sensitive information, caused by a flaw when passing on custom Authorization: headers. By sending a specially-crafted HTTP redirects request, a remote attacker could exploit this vulnerability to obtain sensitive information. CVSS Base Score: 7.5 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 138218 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N) CVEID: CVE-2018-1000005 DESCRIPTION: cURL libcurl is vulnerable to a denial of service, caused by an out-of-bounds read flaw in code handling HTTP/2 trailers. By sending specially-crafted HTTP/2 trailer data, a remote attacker could exploit this vulnerability to cause a denial of service or information disclosure condition. CVSS Base Score: 9.1 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 138219 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H) CVEID: CVE-2017-8818 DESCRIPTION: cURL libcurl is vulnerable to a denial of service, caused by an out-of-bounds access flaw in the SSL library. By sending a specially-crafted request, a remote attacker could exploit this vulnerability to cause the application to crash. CVSS Base Score: 7.5 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 135659 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:H) CVEID: CVE-2017-8817 DESCRIPTION: cURL libcurl could allow a remote attacker to bypass security restrictions, caused by an out-of-bounds read flaw in the FTP wildcard matching function (CURLOPT_WILDCARDMATCH). By using a string that ends with an ''['' character, an attacker could exploit this vulnerability to redirect the victim to an arbitrary site. CVSS Base Score: 5.3 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 135658 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) CVEID: CVE-2017-8816 DESCRIPTION: cURL libcurl is vulnerable to a buffer overflow, caused by an integer overflow flaw in the NTLM authentication feature. By using vectors involving long user and password fields, a remote attacker could overflow a buffer and execute arbitrary code and cause the application to crash. CVSS Base Score: 9.8 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 135657 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) Affected Products and Versions Product Affected Version Qlogic Virtual Fabric Extension Module for IBM BladeCenter Firmware Update 9.0 Remediation/Fixes Firmware fix versions are available on Fix Central: http://www.ibm.com/support /fixcentral/ Product Fix Version Qlogic Virtual Fabric Extension Module for IBM BladeCenter 9.0.3.23.00 Firmware Update (qlgc_fw_bcsw_9.0.3.23.00_anyos_noarch) Workarounds and Mitigations None Get Notified about Future Security Bulletins Subscribe to My Notifications to be notified of important product support alerts like this. Reference Complete CVSS v3 Guide On-line Calculator v3 Related Information IBM Secure Engineering Web Portal IBM Product Security Incident Response Blog Lenovo Product Security Advisories Change History 21 June 2019: 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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