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August 2004

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APPLE-SA-2004-08-09 Mac OS X 10.3.5
by Apple Product Security 09 Aug '04

09 Aug '04

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 APPLE-SA-2004-09-09 Mac OS X 10.3.5 Mac OS X 10.3.5 is now available and delivers security enhancements for the following components: Component: libpng (Portable Network Graphics) CVE-IDs: CAN-2002-1363, CAN-2004-0421, CAN-2004-0597, CAN-2004-0598, CAN-2004-0599 Impact: Malicious png images can cause application crashes and could execute arbitrary code Description: A number of buffer overflows, null pointer dereferences and integer overflows have been discovered in the reference library for reading and writing PNG images. These vulnerabilities have been corrected in libpng which is used by the CoreGraphics and AppKit frameworks in Mac OS X. After installing this update, applications that use the PNG image format via these frameworks will be protected against these flaws. Note: The libpng security fixes are also available separately for Mac OS X 10.3.4 and Mac OS X 10.2.8 via Security Update 2004-08-09. ================== Component: Safari CVE ID: CAN-2004-0743 Impact: In a special situation, navigation using the forward/backward buttons can re-send form data to a GET url. Description: This is for a situation where a web form is sent to a server using a POST method which issues an HTTP redirect to a GET method url. Using the forward/backward buttons will cause Safari to re-POST the form data to the GET url. Safari has been modified so that in this situation forward/backward navigation will result in only a GET method. ================== Component: TCP/IP Networking CVE ID: CAN-2004-0744 Impact: Maliciously crafted IP fragments can use too many system resources preventing normal network operation. Description: The "Rose Attack" describes a specially constructed sequence of IP fragments designed to consume system resources. The TCP/IP implementation has been modified to limit the resources consumed and prevents this denial of service attack. ================================================ Mac OS X 10.3.5 may be obtained from the Software Update pane in System Preferences, or Apple's Software Downloads web site: http://www.apple.com/support/downloads/ Information will also be posted to the Apple Product Security web site: http://www.apple.com/support/security/security_updates.html This message is signed with Apple's Product Security PGP key, and details are available at: http://www.apple.com/support/security/security_pgp.html -----BEGIN PGP SIGNATURE----- Version: PGP 8.1 iQEVAwUBQRgG/5yw5owIz4TQAQJAaQf/TY9HBW+Lbt1Z01UAYquP48kQX9kCFfNn UmlkpKlo909zAthhvXqfPqWjApZ2JPMyjOoGHzRJqKFxtQnzVt+uxz+Vobn4WKQ9 FiIEUnWkYLih+ZCITZ77kSZAObRPZuOz8bYuN0e9jl/YaUVDAE9VLB+UkwHXSptW wEKKktIVK+4mySJTGeGzMK77nM3LLPH4lVLJfXZPTLK9k+AX8yIjqAKzQRQn5Y8g R0tFk3n0TbifOxO4w6J3FAS9xTMPKUyg4zQo+349ssd4yr7D/f1aCwBDxvhLbNsj 5eiD3JUbWxEai3xEXIZddEehCs/wUT6c4dmTO/gJJf+4elg3oaZA4Q== =o3g4 -----END PGP SIGNATURE----- _______________________________________________ security-announce mailing list | security-announce(a)lists.apple.com Help/Unsubscribe/Archives: http://www.lists.apple.com/mailman/listinfo/security-announce Do not post admin requests to the list. They will be ignored.

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APPLE-SA-2004-08-09 Security Update 2004-08-09
by Apple Product Security 09 Aug '04

09 Aug '04

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 APPLE-SA-2004-09-09 Security Update 2004-08-09 Security Update 2004-08-09 is now available and delivers security enhancements for the following system versions: * Mac OS X v10.3.4 "Panther" * Mac OS X Server v10.3.4 "Panther" * Mac OS X v10.2.8 "Jaguar" * Mac OS X Server v10.2.8 "Jaguar" The following components are updated: Component: libpng (Portable Network Graphics) CVE-IDs: CAN-2002-1363, CAN-2004-0421, CAN-2004-0597, CAN-2004-0598, CAN-2004-0599 Impact: Malicious png images can cause application crashes and could execute arbitrary code Description: A number of buffer overflows, null pointer dereferences and integer overflows have been discovered in the reference library for reading and writing PNG images. These vulnerabilities have been corrected in libpng which is used by the CoreGraphics and AppKit frameworks in Mac OS X. After installing this update, applications that use the PNG image format via these frameworks will be protected against these flaws. ================================================ Security Update 2004-08-09 may be obtained from the Software Update pane in System Preferences, or Apple's Software Downloads web site: For Mac OS X v10.3.4 "Panther" and Mac OS X Server v10.3.4 ========================================================== http://www.apple.com/support/downloads/ Click on: Security Update 2004-08-09 (10.3.4) The download file is named: "SecUpd2004-08-09Pan.dmg" Its SHA-1 digest is: f65ee21e4ca2990aafbb3e5a34469107de2eefb8 For Mac OS X v10.2.8 "Jaguar" and Mac OS X Server v10.2.8 ========================================================= http://www.apple.com/support/downloads/ Click on: Security Update 2004-08-09 (10.2.8) The download file is named: "SecUpd2004-08-09Jag.dmg" Its SHA-1 digest is: 6a7edb319c321320fd756e910a6cf0ce1537c1aa Information will also be posted to the Apple Product Security web site: http://www.apple.com/support/security/security_updates.html This message is signed with Apple's Product Security PGP key, and details are available at: http://www.apple.com/support/security/security_pgp.html -----BEGIN PGP SIGNATURE----- Version: PGP 8.1 iQEVAwUBQRgGkJyw5owIz4TQAQIteAgAqKXu+6QYT5ynQReJ1nU2TBkoHtFQ09sM 2M3OMcHKzBEfwZA/OpZvtYd/XVU2xk9rIBcoTMGrI7zT9QSl7AMzfKZaURrZ0evL +K2Bxr/+FzlC5mQhoAYdpsfg49vOwklxjswSZUT0sXKP4uR/P3iyGv0RT3v84WvU FxzK64NmA7D6R5MRyVKknKG44LTbdYq7mGpfLcENciB7+6YKRuNxP1o7Crxm6ffm ahuJiz/6mgSwJZ8We98PN2/hFXu8t9vvXR6H8ueAUKl+fnh5qM6WF2XMyhapINNg 5iynrJhzV8yp80xv8xXK/6AtMPwBAp1mbbeDRlIONqw6Rqcl+aU2nA== =CGgG -----END PGP SIGNATURE----- _______________________________________________ security-announce mailing list | security-announce(a)lists.apple.com Help/Unsubscribe/Archives: http://www.lists.apple.com/mailman/listinfo/security-announce Do not post admin requests to the list. They will be ignored.

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