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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2013.0301 Security Bulletin: Multiple GSKit Vulnerabilities in IBM DB2 (CVE-2012-2190, CVE-2012-2191, CVE-2012-2203) 28 February 2013 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM DB2 Publisher: IBM Operating System: AIX HP-UX Linux variants Solaris Windows Impact/Access: Modify Arbitrary Files -- Remote/Unauthenticated Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2012-2203 CVE-2012-2191 CVE-2012-2190 Reference: ESB-2012.1044.2 ESB-2012.0976 ESB-2012.0934 ESB-2012.0933 ESB-2012.0929 ESB-2012.0916 ESB-2012.0801 Original Bulletin: http://www-01.ibm.com/support/docview.wss?uid=swg21626749 - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: Multiple GSKit Vulnerabilities in IBM DB2 (CVE-2012-2190, CVE-2012-2191, CVE-2012-2203). Document information DB2 for Linux, UNIX and Windows 3rd Party Tools - Tivoli Software version: 9.1, 9.5, 9.7, 9.8, 10.1 Operating system(s): AIX, HP-UX, Linux iSeries, Linux pSeries, Linux zSeries, Solaris, Windows Software edition: Advanced Enterprise Server, Enterprise Server, Express, Express-C, Workgroup Server Reference #: 1626749 Modified date: 2013-02-27 Abstract GSKit is an IBM product that is used by IBM DB2 for SSL support. The GSKit that is shipped with DB2 contains multiple security vulnerabilities. By default, DB2 does not use SSL for client-server communication and therefore, DB2 is vulnerable only if SSL is enabled. Content VULNERABILITY DETAILS CVE ID: CVE-2012-2190 and CVE-2012-2191 Description: By sending specially-crafted Secure Sockets Layer (SSL) packets to the vulnerable DB2 server, a remote attacker could cause the DB2 server to trap. CVE-2012-2190 CVSS: CVSS Base Score: 5.0 CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/75994 for the current score CVSS Environmental Score*: Undefined CVSS String: (AV:N/AC:L/Au:N/C:N/I:N/A:P) CVE-2012-2191 CVSS: CVSS Base Score: 5.0 CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/75996 for the current score CVSS Environmental Score*: Undefined CVSS String: (AV:N/AC:L/Au:N/C:N/I:N/A:P) CVE ID: CVE-2012-2203 Description: A vulnerability in GSKit allows an attacker to insert an arbitrary root Certification Authority certificate into its key store. CVE-2012-2203 CVSS: CVSS Base Score: 5.8 CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/77280 for the current score CVSS Environmental Score*: Undefined CVSS String: (AV:N/AC:M/Au:N/C:P/I:P/A:N) AFFECTED PLATFORMS: The following IBM DB2 and DB2 Connect V9.1, V9.5, V9.7 and V10.1 editions running on AIX, Linux, HP, Solaris and Windows. IBM® DB2® Express Edition IBM® DB2® Workgroup Server Edition IBM® DB2® Enterprise Server Edition IBM® DB2® Advanced Enterprise Server Edition IBM® DB2® Connect™ Application Server Edition IBM® DB2® Connect™ Enterprise Edition IBM® DB2® Connect™ Unlimited Edition for System i® IBM® DB2® Connect™ Unlimited Edition for System z® The following IBM DB2 V9.8 editions running on AIX and Linux: IBM® DB2® pureScale™ Feature for Enterprise Server Edition REMEDIATION: The recommended solution is to apply the appropriate fix for this vulnerability. FIX: For DB2 and DB2 Connect V9.5, V9.7, V9.8 and V10.1, the fix is planned to be made available in future fix packs. DB2 and DB2 Connect V9.1 are no longer supported and therefore no patch will be made available. Please upgrade to a supported version of DB2 or DB2 Connect, as applicable, and apply the fix. Customers who have support for this version may contact support to request a fix under the terms of their extended support contract In general, DB2 and DB2 Connect fix packs can be downloaded from the following site: http://www.ibm.com/support/docview.wss?uid=swg27007053. You may download the specific fix pack you need from the following: Release APAR Download URL V9.5 IC90385 Not available. Please contact technical support. V9.7 IC90395 Not available. Please contact technical support. V9.8 IC90396 Not available. Please contact technical support. V10.1 IC90397 Not available. Please contact technical support. A special build with the interim fix will be made available for DB2 and DB2 Connect V9.5 FP10, V9.7 FP7, V9.8 FP5 and V10.1 FP2. Please contact your service representative to obtain the special build and reference the APAR number for the release you want. Contact Technical Support: In the United States and Canada dial 1-800-IBM-SERV View the support contacts for other countries outside of the United States. Electronically open a Service Request with DB2 Technical Support. WORKAROUND: None. MITIGATION: None. REFERENCES: Complete CVSS Guide On-line Calculator V2 X-Force Vulnerability Database - 75994 X-Force Vulnerability Database - 75996 X-Force Vulnerability Database - 77280 CVE-2012-2190 CVE-2012-2191 CVE-2012-2203 CHANGE HISTORY: February 27, 2013: Document created. *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 Flash. Note: 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 Note: IBM’s statements regarding its plans, directions, and intent are subject to change or withdrawal without notice at IBM’s sole discretion. Information regarding potential future products is intended to outline our general product direction and it should not be relied on in making a purchasing decision. The information mentioned regarding potential future products is not a commitment, promise, or legal obligation to deliver any material, code or functionality. Information about potential future products may not be incorporated into any contract. The development, release, and timing of any future features or functionality described for our products remains at our sole discretion. - --------------------------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 iQIVAwUBUS8DSe4yVqjM2NGpAQIUlQ/8DMnZfIb7m3Fw0iHK8LsqKAPy7loHTAOI vekNFcl6Ai8xtQdvjsxHtYKT9GD8CinDYnAnZxKCvbIL2IlVxnbWWaNASW5Iw+l9 Qf+v3VYDAwqO/fdHTODbURvsuayBIpFU0X3lfBFJ/GciiNdok7Y8xDf29hyBcRRO 7h6CWiWDFQLHQtJWHg54y3r2qcaQXeRmva6fhPt+0rFC2TsI2K+mZDzJupUveBj1 eEtdeyDV7NiwRT/mNmcffp4SA3RPxE+1jqcV9JFKh88XuaQJKGGQ3+fPt/5S6c+Y j3B+3CBMHrRRL/xzGeNJay2Rcw50loS1eW2cxecRVuNdB2fyYyU2EBK9nWus5nOM JgQZWmk41BXFNKi4DZCVTeexOro8qiBWaQ/8M951Ci+fafHZqavDrQZUZBgY0Nl8 X+hEYiNrmqyOngP0+zmW0tXGuIY4MQqfFxzirShpoVa3tjnbhD1VqpPz4mtLNfSp CMezAa6HfZoNdC7JkTs8ZwyHuMqd6xz/DVraU7AltQALxXNBWZbHgAt7NlCIQNAN 1pmNNweWXxjqOj53TrX0BUttBomn+OnUnSeVKLcTkIa67muWiOe8l4kD9AYZLNG2 SdS8UNIg+9xh96qgaXAS9xTEZ7T6PW0W+m5oTfCAu0Dx4AtP17MrMy4/pyOx1wGv FVqO6Qy0/vk= =xlYs -----END PGP SIGNATURE-----