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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2011.0441 Security Update 2011-002 15 April 2011 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Mac OS X v10.5.8 Mac OS X Server v10.5.8 Mac OS X v10.6.7 Mac OS X Server v10.6.7 Publisher: Apple Operating System: Mac OS X Impact/Access: Provide Misleading Information -- Remote/Unauthenticated Resolution: Patch/Upgrade Reference: ASB-2011.0025 Original Bulletin: http://support.apple.com/kb/HT4608 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 APPLE-SA-2011-04-14-4 Security Update 2011-002 Security Update 2011-002 is now available and addresses the following: Certificate Trust Policy Available for: Mac OS X v10.5.8, Mac OS X Server v10.5.8, Mac OS X v10.6.7, Mac OS X Server v10.6.7 Impact: An attacker with a privileged network position may intercept user credentials or other sensitive information Description: Several fraudulent SSL certificates were issued by a Comodo affiliate registration authority. This may allow a man-in-the- middle attacker to redirect connections and intercept user credentials or other sensitive information. This issue is addressed by blacklisting the fraudulent certificates. Note: For iOS, this issue is addressed with iOS 4.3.2 and iOS 4.2.7. For Windows systems, Safari relies on the certificate store of the host operating system to determine if an SSL server certificate is trustworthy. Applying the update described in Microsoft Knowledge Base Article 2524375 will cause Safari to regard these certificates as untrusted. The article is available at http://support.microsoft.com/kb/2524375 For Mac OS X v10.6.7 and Mac OS X Server v10.6.7 The download file is named: SecUpd2011-002Snow.dmg Its SHA-1 digest is: 175c1adf0af15d817c272354dd75300ca6416792 For Mac OS X v10.5.8 The download file is named: SecUpd2011-002.dmg Its SHA-1 digest is: d9ff801e7d7dd5ed76bfdd3adf8d2bf9c7336c44 For Mac OS X Server v10.5.8 The download file is named: SecUpdSrvr2011-002.dmg Its SHA-1 digest is: 7f7282006484a8c9ef8dd30d28759b72641f5c44 Information will also be posted to the Apple Security Updates web site: http://support.apple.com/kb/HT1222 This message is signed with Apple's Product Security PGP key, and details are available at: https://www.apple.com/support/security/pgp/ - -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.9 (Darwin) iQEcBAEBAgAGBQJNpjYXAAoJEGnF2JsdZQeeCZAIAJL/+YRTDbncf9ZqikRKvqFx Y9wfmeUlvEkzf91FWoBVxU9m1gPQ79LLKSpmNl9z12fSHJvL+qXpMNfAqBxhRDgV XQXWSIoD74I2tYWpyoKZNylAis2X3wydxIQknpgfJyQF2skcVNHvDK7yMH3BR3lt iUlg2od5SiTl+tuXTJzzrL9MnCK00D8bdaQv4Q2OH/D12PYX4U0AWH8v9r6xCA9/ V1yfgX7Zu5XjqjKJnSDF4FmPW0shd4aosP2JZcFAow0ITqAu44C0UsqR0Yn6HszK w8NLGE9fLizRvNj4HRNiXdRbnZkpR2qXnu+5WOwQrg0TAAsHR7UHP28gDpXvloQ= =n4ty - -----END PGP SIGNATURE----- - --------------------------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. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: http://www.auscert.org.au/render.html?cid=1980 =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: https://www.auscert.org.au/1967 iD8DBQFNp6Nk/iFOrG6YcBERAsVZAKDc1KXyTTZE4Om/Mxe6taG6DpbyUQCgpc3G NusIyApBpSHNYb8x4GPreEU= =Gn3F -----END PGP SIGNATURE-----