March 2021 - Security-announce

APPLE-SA-2021-03-26-3 watchOS 7.3.3
by Apple Product Security via Security-announce 26 Mar '21

26 Mar '21

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2021-03-26-3 watchOS 7.3.3 watchOS 7.3.3 addresses the following issue. Information about the security content is also available at https://support.apple.com/HT212258. WebKit Available for: Apple Watch Series 3 and later Impact: Processing maliciously crafted web content may lead to universal cross site scripting. Apple is aware of a report that this issue may have been actively exploited. Description: This issue was addressed by improved management of object lifetimes. CVE-2021-1879: Clement Lecigne of Google Threat Analysis Group and Billy Leonard of Google Threat Analysis Group Installation note: Instructions on how to update your Apple Watch software are available at https://support.apple.com/kb/HT204641 To check the version on your Apple Watch, open the Apple Watch app on your iPhone and select "My Watch > General > About". Alternatively, on your watch, select "My Watch > General > About". Information will also be posted to the Apple Security Updates web site: https://support.apple.com/kb/HT201222 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----- iQIzBAEBCAAdFiEEbURczHs1TP07VIfuZcsbuWJ6jjAFAmBeORsACgkQZcsbuWJ6 jjCWHA/+KnQMVogMNMceQlBIBQ03J2Mthnjx2m1ahTGVoSXWwMdYfUMszcepADDR nzY32BOdtJy55bHqrrELsEw7ZgsBYkMlCEZ15/LGfhqC7B8dywIKw3qE5SehAn8r GXe78O0xb97Xe0TxX1r7m73QlLnW7QPKHw8bh2wEFLlOnyir2oqn4dmDur5ZR807 uM69qlOiHAISs/FyHWKJ1TnPAn+PEkQTo7MRErUy+ths4k3xLKF2Ds3PayqaUSsk nzbK2hicNexjUFQhfX6Apvu79wEoGM4vYy+saIyBX/+/PRvFqL9ZUAWEjrCKeCb+ 2ql8hh/OFJJIf77NSyBa4p2xPp+f1Jch2kcoT9zIlNeVd1aqc8XkSuUvOoGmZ5w4 beDv4dONvv6A+bmh4lHANWdguwUbN8vVdTefdhj4O0UpzHbmU5tT/4Xgln0k8jE3 8Nl4fUwfwa/S8VtHDtiWEGMY8fsMYJJS/cm5QdSoJispcLJpWmPYiFsa0H99+cj6 bloP8A4Xlna97BhnjLuvo1J7W+obUcBDZjgxJ2t3qgSak4JauTCnCHP70yJ3Z/bj Sbv7y6nH1M6pWwh++fZrS2aG+2p0BuW/4IzOkev5Hl7gnOO3LQyhnV0nP/j04VHT vumM7i9syYtKR6C1h/akXpA6TxHyfXVrSnNV1TwSEsUdKPMd2kg= =5SNf -----END PGP SIGNATURE----- _______________________________________________ Do not post admin requests to the list. They will be ignored. Security-announce mailing list (Security-announce(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/security-announce/rcloke%40apple.com This email sent to rcloke(a)apple.com

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APPLE-SA-2021-03-26-2 iOS 12.5.2
by Apple Product Security via Security-announce 26 Mar '21

26 Mar '21

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2021-03-26-2 iOS 12.5.2 iOS 12.5.2 addresses the following issue. Information about the security content is also available at https://support.apple.com/HT212257. WebKit Available for: iPhone 5s, iPhone 6, iPhone 6 Plus, iPad Air, iPad mini 2, iPad mini 3, and iPod touch (6th generation) Impact: Processing maliciously crafted web content may lead to universal cross site scripting. Apple is aware of a report that this issue may have been actively exploited. Description: This issue was addressed by improved management of object lifetimes. CVE-2021-1879: Clement Lecigne of Google Threat Analysis Group and Billy Leonard of Google Threat Analysis Group Installation note: This update is available through iTunes and Software Update on your iOS device, and will not appear in your computer's Software Update application, or in the Apple Downloads site. Make sure you have an Internet connection and have installed the latest version of iTunes from https://www.apple.com/itunes/ iTunes and Software Update on the device will automatically check Apple's update server on its weekly schedule. When an update is detected, it is downloaded and the option to be installed is presented to the user when the iOS device is docked. We recommend applying the update immediately if possible. Selecting Don't Install will present the option the next time you connect your iOS device. The automatic update process may take up to a week depending on the day that iTunes or the device checks for updates. You may manually obtain the update via the Check for Updates button within iTunes, or the Software Update on your device. To check that the iPhone, iPod touch, or iPad has been updated: * Navigate to Settings * Select General * Select About. The version after applying this update will be "iOS 12.5.2". Information will also be posted to the Apple Security Updates web site: https://support.apple.com/kb/HT201222 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----- iQIzBAEBCAAdFiEEbURczHs1TP07VIfuZcsbuWJ6jjAFAmBeOLsACgkQZcsbuWJ6 jjDWzRAAgID1LkCQNtE9lVHiJr515ADVTnDJ0OISuWOouY+lf7itC7Rq7iM7bjCM uovyFckvC3E754ANSUnpHK3UuWGouTYENGFPOw/Wbge8MbeAdbxDFJ9e7YG66rhG dQyXSbYNddry1YiBz4uuWXwrVyurw5xFSpAWLUxjan1ocdhsM70HGD7UaF+NmMEB PpPqq8R9skYhOmxn3B7Tw0m5nO16I9Wjufo1aOnE6ms/h5a/Cf3zRquuuOfKS0va ilhCEz+YeYJgPfAWP9aIRmFRHAvtHW9e9MDxL1fj5/N4QwRfwDB6CMoMEyIn9uIX uI+HkwyfBmbYMi/spD4B4eYDiNtBg2fdfRs2cYq6uP0O1m+2Jjc/fJaFIs3zTHBk cIjepOnWHGqcX86D/IbYHBS1pu4keWEYNpP3HiYLzDMVNfzZB/w+k0r5A2cDrumv 50Nrxl5jBGlP8J7Yhkj3QvP5kWUb0Bqc71S0rcHzGR2Nhwl9D2ffN5bg0n6myOM9 wdsA8OUc70FRRc+7XZTE551YmvB9AdeG0T0OJJhYt+hFa4kXSQEf+aluDBT1Z1Lq cSV8IVNyYBtv1UDWxBV0OLLBjIMsUNAUG6HGnzDbLv+LtE5l8pURJCIXVq6dkczf 5z6cZJH6Qc2W3bQqAdV7kUBDfTcf4sdtdfIAcS/ULSt8zjv/1GE= =CcoR -----END PGP SIGNATURE----- _______________________________________________ Do not post admin requests to the list. They will be ignored. Security-announce mailing list (Security-announce(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/security-announce/rcloke%40apple.com This email sent to rcloke(a)apple.com

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APPLE-SA-2021-03-26-1 iOS 14.4.2 and iPadOS 14.4.2
by Apple Product Security via Security-announce 26 Mar '21

26 Mar '21

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2021-03-26-1 iOS 14.4.2 and iPadOS 14.4.2 iOS 14.4.2 and iPadOS 14.4.2 addresses the following issue. Information about the security content is also available at https://support.apple.com/HT212256. WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to universal cross site scripting. Apple is aware of a report that this issue may have been actively exploited. Description: This issue was addressed by improved management of object lifetimes. CVE-2021-1879: Clement Lecigne of Google Threat Analysis Group and Billy Leonard of Google Threat Analysis Group Installation note: This update is available through iTunes and Software Update on your iOS device, and will not appear in your computer's Software Update application, or in the Apple Downloads site. Make sure you have an Internet connection and have installed the latest version of iTunes from https://www.apple.com/itunes/ iTunes and Software Update on the device will automatically check Apple's update server on its weekly schedule. When an update is detected, it is downloaded and the option to be installed is presented to the user when the iOS device is docked. We recommend applying the update immediately if possible. Selecting Don't Install will present the option the next time you connect your iOS device. The automatic update process may take up to a week depending on the day that iTunes or the device checks for updates. You may manually obtain the update via the Check for Updates button within iTunes, or the Software Update on your device. To check that the iPhone, iPod touch, or iPad has been updated: * Navigate to Settings * Select General * Select About. The version after applying this update will be "iOS 14.4.2 and iPadOS 14.4.2". Information will also be posted to the Apple Security Updates web site: https://support.apple.com/kb/HT201222 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----- iQIzBAEBCAAdFiEEbURczHs1TP07VIfuZcsbuWJ6jjAFAmBeODIACgkQZcsbuWJ6 jjDsnw//asz2IB0wWiWimjgw1aJroh2wVuw8DITpTWAt3mJS223D8p+fLDf2aqx8 UO7Oxjzdq03oJbByaoER624K2hmw915YXdFsfDBLN4TaSrQaUAst0SzzTMSzdA3t V1Uot8MaXpIidP+eYrnWWSFllQfqYIB9f/RYiZ07CKqjA8G95S821XMfjQ9CJkzW 9oQW92KUshjxR6rNN61+Tkvyh9Z9rT6a6D4OKlX4RoEcSyXHNbJmCFC2fx8Tw4xm BnP7vXyYLMOhBLiNX+L2q2ph96E57hV77IsSWNKkdtD83cygqtt+4u/W3wdnee+U yLGHRXe36vD1WvInb2b1EoDOWqC/CVCWf9gzES5HE58VN1CGfXiH4+kykEdO5HqN cJGZTFxibIReDrtpxhhW0zS6JUwFMXgVLlLPlLBqCFf2TGDWKe6XX0v7D0PgNqZX 94O1/DVYCadiUvSMnv6lkTertH+UJJ6MNu+nyTjtkX183JLOUsMlZyLxZ6mpM91y lF7NOIh9Dy5XgzU1sJhDqtMqhyvk7jxGIm6DES2xf5+YSHFqujGVPeHXUFq9AVbx aK/YYyT++Nf1tfyE1CsH6+M7IcsJe9wVmsKljZ5MXX7W4tBj9l3NwQnPAbejy+vb /msbc8BVIDBgZYgj2vThRy4IIYjn5on30BzRhTfB08H4bGkSbII= =0iO5 -----END PGP SIGNATURE----- _______________________________________________ Do not post admin requests to the list. They will be ignored. Security-announce mailing list (Security-announce(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/security-announce/rcloke%40apple.com This email sent to rcloke(a)apple.com

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APPLE-SA-2021-03-08-4 watchOS 7.3.2
by Apple Product Security via Security-announce 08 Mar '21

08 Mar '21

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2021-03-08-4 watchOS 7.3.2 watchOS 7.3.2 addresses the following issue. Information about the security content is also available at https://support.apple.com/HT212223. WebKit Available for: Apple Watch Series 3 and later Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A memory corruption issue was addressed with improved validation. CVE-2021-1844: Clément Lecigne of Googleʼs Threat Analysis Group, Alison Huffman of Microsoft Browser Vulnerability Research 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----- iQIzBAEBCAAdFiEEbURczHs1TP07VIfuZcsbuWJ6jjAFAmBFmloACgkQZcsbuWJ6 jjB/bQ//WMOkQIJ168C/M34ilDqt+GakCeAzs73gfjC1wKpr+m++kI0vSrJ4G8I9 QomntZqPUQva/3RvGNB9JJxhB8e2nXyDYRNHw61fOiPoLBdpzZt542Mz0+OWXGyZ uVe5jyA8dREOOE4EJsmOW1Cp/HHLyBi4i4TAOJEdIOiU4iC0c9nMAb6Ln4AL+Brm 0iW4qXw0s7nRCtfaUsgFZ9dd7hc1k/cJ/Z+c4bCUIrC0tZD290a9PwXaO6GVgbMR MvAx0GKhRA/R/hjMR8qIUAAhVV1OhkIUz2tzCl+fyYlXeNozXDVNWX24oL8QMziw Y/+xa1olFuPxfGmaxu/uvJYm68MDRLV8KWWWaVqDJVv0HwILMsmqOVJuALQEfrkJ DMEYGvrUjhJ4nR0WiCxIgpQalXTCzPD/tEzyMvDiyPlZwPOVYnrJE0I6NKT9oXQQ iq1Sp31qWdSnTfJwXb/SPHEOl7SCtakoHstLYQyqVHZQiYYQgUvzP3IrzBAwniSw aGWcZEq7K8VEb6BL+hs3kGJ0pQcVnI3ezcFcvpQWFHs4cWicw1VdYKOmpjYUVRa3 6mkepcnROJMG65tnA0EUulNqSx1nC1KofBSg1J/x1+Q3d2buEs1u1FNraY/muGKd Zl9NaM5ad1SgJHEkPVEBzpt46/fQ13YgaUQhK2PT3mfigdvXheQ= =ijxM -----END PGP SIGNATURE----- _______________________________________________ Do not post admin requests to the list. They will be ignored. Security-announce mailing list (Security-announce(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/security-announce/rcloke%40apple.com This email sent to rcloke(a)apple.com

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APPLE-SA-2021-03-08-3 Safari 14.0.3
by Apple Product Security via Security-announce 08 Mar '21

08 Mar '21

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2021-03-08-3 Safari 14.0.3 Safari 14.0.3* addresses the following issue. Information about the security content is also available at https://support.apple.com/HT212222. WebKit Available for: macOS Catalina and macOS Mojave Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A memory corruption issue was addressed with improved validation. CVE-2021-1844: Clément Lecigne of Googleʼs Threat Analysis Group, Alison Huffman of Microsoft Browser Vulnerability Research Installation note: * After installing this update, the build number for Safari 14.0.3 is 14610.4.3.1.7 on macOS Mojave and 15610.4.3.1.7 on macOS Catalina. Safari 14.0.3 may be obtained from the Mac App Store. 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----- iQIzBAEBCAAdFiEEbURczHs1TP07VIfuZcsbuWJ6jjAFAmBFmlQACgkQZcsbuWJ6 jjAGzBAAhs1CvO+1h1T+CjNSzbOiQqEG7k4+FcoJnwIRGgxyFFO741cmir+1PXNr M4G7CpH3dNyvHd1YUx6QkzShfbA1rcpt0xE9CRxHnhdAbaOEVZGNqltPnDhuPVI7 ErouF4Eihnc0729tB5yhxJFSknCDtN1ht9cy1FnYXPs857iPxad49+Lv7sWQloB/ Sn4UfLJLKpviNw8bwe4l0Pfton0sFg1nPuQnIoRMSNSqIcehM0qb5c6MfQyq/Meu JvQ4A9I6A1RulNo/WafrJwOQ8eIASTQIUEKKPDgiYWqHE3Vs8gh08GEX3Az0zkNO bS/097n4NrTvT/Y7ewFMW8DtLhd/SJGc4AdSPSeqMlJHvKpRWqjOfAPAU/bA6rTO K/yGMAvdGQ0rKWjUQ777TffeHwrWziQWuCOe2ZHcT/UbXS9F7N4G8aRH4bOXwMkm vS6qg/+BkwovTe6k4W64N5uoq9o3XuMUYFSz2OObPhzst35kA3C6AFa0oUPsrAmz buV3r5IrNb773Wua3FNY+Jl3s7mTPB+meNVZ4nznr6FJUtPUG7f2Sjy1fMrymE8r JgBynTggDyuLCWrMQCPINxWYaJgp4qSiDUjkX/Ej/TnCPz4ia/4Bo/OoPgLU8ucv IgRL+VqfVTHnZ66ljEacZz98+i4k2HuMxoAUeQs0vyuw3KlY6s8= =Q7cQ -----END PGP SIGNATURE----- _______________________________________________ Do not post admin requests to the list. They will be ignored. Security-announce mailing list (Security-announce(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/security-announce/rcloke%40apple.com This email sent to rcloke(a)apple.com

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APPLE-SA-2021-03-08-2 macOS Big Sur 11.2.3
by Apple Product Security via Security-announce 08 Mar '21

08 Mar '21

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2021-03-08-2 macOS Big Sur 11.2.3 macOS Big Sur 11.2.3 addresses the following issue. Information about the security content is also available at https://support.apple.com/HT212220. WebKit Available for: macOS Big Sur Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A memory corruption issue was addressed with improved validation. CVE-2021-1844: Clément Lecigne of Googleʼs Threat Analysis Group, Alison Huffman of Microsoft Browser Vulnerability Research Information will also be posted to the Apple Security Updates web site: https://support.apple.com/kb/HT201222 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----- iQIzBAEBCAAdFiEEbURczHs1TP07VIfuZcsbuWJ6jjAFAmBFm9EACgkQZcsbuWJ6 jjDVCQ//bace6cTXIkkL62vY4In3wnzQX4T1Myyc1M00KZs9ImoYy6bSA/w496xY QNl7aDuHCBvV/XxNXmzYA5oVHhvtVaxsEI/CgH4EIOlNz31E3hEUBfPQrFEp9wTG PT05Q4RFS3V0sybAyufB7SgDFOSE2/h+TOXDkIZJGBT8HGUWt3v5GFL65HG2286b KkrKnx8xoz8hBxYa9a73og4OUUN1gATKaFOKlObwCOhLXMjluIOvpHJdCiw7dv87 VeWUyDA29e+0gZL86YHlDTy+UU6WaTkHn8apR6bvKd4hirzDzH6FTkrwpwohnPAE jiCdNKLoD6zEFQHslG+AY8v06KOotsAq5N1fTigQJAlSFP8KxxAqUWu9IuXWzEJ/ PbLkjBTvqPq24OfkF+f9/s+HIV0Sx1Gqm55R5sSBq7bD1v4uj/6bqQrsL8l6dVD/ a0D/IIGgjvd2DvX7aGhNIHdOeqjImbG5Uk87gocDZo3L0bef+VsPADz8bZrjRVTy 652x8tsjbnb0KYGcM886igjuJCg4jM9NZVS2eAZYujceJOrfWzIMDgz5Q8x7VsY8 KwUvCs1GnYEgLmu8Ugur/+oxhyOPh48BbY4Y/YjYdGo6gO2hJFqgezMHhZpz1/8g IrPXstzsXN+z8F+pDpqGkR6YiLf8CddtnOR6OmPNcn8zjOUtvpU= =DeIq -----END PGP SIGNATURE----- _______________________________________________ Do not post admin requests to the list. They will be ignored. Security-announce mailing list (Security-announce(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/security-announce/rcloke%40apple.com This email sent to rcloke(a)apple.com

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APPLE-SA-2021-03-08-1 iOS 14.4.1 and iPadOS 14.4.1
by Apple Product Security via Security-announce 08 Mar '21

08 Mar '21

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2021-03-08-1 iOS 14.4.1 and iPadOS 14.4.1 iOS 14.4.1 and iPadOS 14.4.1 addresses the following issue. Information about the security content is also available at https://support.apple.com/HT212221. WebKit Available for: iPhone 6s and later, iPad Air 2 and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A memory corruption issue was addressed with improved validation. CVE-2021-1844: Clément Lecigne of Googleʼs Threat Analysis Group, Alison Huffman of Microsoft Browser Vulnerability Research Installation note: This update is available through iTunes and Software Update on your iOS device, and will not appear in your computer's Software Update application, or in the Apple Downloads site. Make sure you have an Internet connection and have installed the latest version of iTunes from https://www.apple.com/itunes/ iTunes and Software Update on the device will automatically check Apple's update server on its weekly schedule. When an update is detected, it is downloaded and the option to be installed is presented to the user when the iOS device is docked. We recommend applying the update immediately if possible. Selecting Don't Install will present the option the next time you connect your iOS device. The automatic update process may take up to a week depending on the day that iTunes or the device checks for updates. You may manually obtain the update via the Check for Updates button within iTunes, or the Software Update on your device. To check that the iPhone, iPod touch, or iPad has been updated: * Navigate to Settings * Select General * Select About. The version after applying this update will be "iOS 14.4.1 and iPadOS 14.4.1". 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----- iQIzBAEBCAAdFiEEbURczHs1TP07VIfuZcsbuWJ6jjAFAmBFmk0ACgkQZcsbuWJ6 jjBawRAAoHEP5I2MUUOrx4A9zVlAiosbw3b2EmUI5M8UBpuhWSJPknhmh2jye8GC whSP3BSKnJq/p4+iqZ8x6Q7+tHFA2RfAqMyj07mi+sibX58MsjsjpQ1PmgogBZ3u x7KGin+Kw83pht/1PTdaI22lEi2U1uP8gqQ4FGMacUjPfqTzsjVP+la4hkoO1+jZ O4dLCvFgsbSDHmT/eoWXhZWWpg2Rx8pBHVFqRPLmY0zfJuDJkn+teJxId4YBdCwP 00CzpJYCBf+N7itwS9swolN8P07ADTV6n53WqDndJdJI28jHNR3zkICyJswZOA4a Muk78ZMeOCH6nuSgtHJ37CKXCcAJu9E4ZtSADhVtlXMLF0d1qNlQg9dCgbUYnD1n 23Vq2vz1eEe+9gcHul73DTys8D8eR+C4yMo9MMOfOjm3NFG/AH0elvBKS0MmQwhf fwvzB2WeJZeuDiKna34EckChdWBQx4cZ+PJPJsQ/fXHynE8yI11b5XZPFashxMJ9 SjlJ98lQfNtQnx/fJfP438o0gpQc1Vhv304XcLHrpm4lP8OO+BDRMP3TXvLpvmlT lgqv2FH8jffC8i/B42+2i0/zdZclVV6KlUqulxRyCufmFBqIZPs+OpCfGlTwyn+8 stcD1gaFd6BOrwdgSAZsf0wKNDrPJVyfzj5yrXJ03b05MwbZpzs= =QBqu -----END PGP SIGNATURE----- _______________________________________________ Do not post admin requests to the list. They will be ignored. Security-announce mailing list (Security-announce(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/security-announce/rcloke%40apple.com This email sent to rcloke(a)apple.com

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