-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2018-06-01-2 Safari 11.1.1 Safari 11.1.1 is now available and addresses the following: Safari Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, and macOS High Sierra 10.13.4 Impact: A malicious website may be able to cause a denial of service Description: A denial of service issue was addressed with improved validation. CVE-2018-4247: François Renaud, Jesse Viviano of Verizon Enterprise Solutions Safari Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, and macOS High Sierra 10.13.4 Impact: Visiting a malicious website may lead to address bar spoofing Description: An inconsistent user interface issue was addressed with improved state management. CVE-2018-4205: xisigr of Tencent's Xuanwu Lab (tencent.com) WebKit Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, and macOS High Sierra 10.13.4 Impact: Visiting a maliciously crafted website may lead to cookies being overwritten Description: A permissions issue existed in the handling of web browser cookies. This issue was addressed with improved restrictions. CVE-2018-4232: an anonymous researcher, Aymeric Chaib WebKit Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, and macOS High Sierra 10.13.4 Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A type confusion issue was addressed with improved memory handling. CVE-2018-4246: found by OSS-Fuzz WebKit Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, and macOS High Sierra 10.13.4 Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A race condition was addressed with improved locking. CVE-2018-4192: Markus Gaasedelen, Nick Burnett, and Patrick Biernat of Ret2 Systems, Inc working with Trend Micro's Zero Day Initiative WebKit Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, and macOS High Sierra 10.13.4 Impact: Processing maliciously crafted web content may lead to an unexpected Safari crash Description: A memory corruption issue was addressed with improved input validation. CVE-2018-4214: found by OSS-Fuzz WebKit Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, and macOS High Sierra 10.13.4 Impact: Visiting a malicious website may lead to address bar spoofing Description: An inconsistent user interface issue was addressed with improved state management. CVE-2018-4188: YoKo Kho (@YoKoAcc) of Mitra Integrasi Informatika, PT WebKit Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, and macOS High Sierra 10.13.4 Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: Multiple memory corruption issues were addressed with improved memory handling. CVE-2018-4201: an anonymous researcher CVE-2018-4218: Natalie Silvanovich of Google Project Zero CVE-2018-4233: Samuel Groß (@5aelo) working with Trend Micro's Zero Day Initiative WebKit Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, and macOS High Sierra 10.13.4 Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A buffer overflow issue was addressed with improved memory handling. CVE-2018-4199: Alex Plaskett, Georgi Geshev, Fabi Beterke, and Nils of MWR Labs working with Trend Micro's Zero Day Initiative WebKit Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, and macOS High Sierra 10.13.4 Impact: Visiting a maliciously crafted website may leak sensitive data Description: Credentials were unexpectedly sent when fetching CSS mask images. This was addressed by using a CORS-enabled fetch method. CVE-2018-4190: Jun Kokatsu (@shhnjk) WebKit Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, and macOS High Sierra 10.13.4 Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: An out-of-bounds read was addressed with improved input validation. CVE-2018-4222: Natalie Silvanovich of Google Project Zero Installation note: Safari 11.1.1 may be obtained from the Mac App Store. 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----- iQJdBAEBCABHFiEEWpnGpHhyhjM9LuGIyxcaHpDFUHMFAlsRa04pHHByb2R1Y3Qt c2VjdXJpdHktbm9yZXBseUBsaXN0cy5hcHBsZS5jb20ACgkQyxcaHpDFUHOVEQ/+ P+thAL+hl4RuHIXCrfh/eZ+GgwPXDDVSPRefnHckiEMZSXpSDiTTu1JwWkgHf44l xwOqvFd56zSVo/gk/45FnOcpoXxcFuHk2ddJvZM4R4EaCwKW3PEcTIL+8klxyDWo 17HqxtfB32Gy6BSARcfTkXZ1/c4CfhQefYiU2JtLDui6iZLUzDEGWdQRf/Q0H8tx DNBVy1i5HGZdrZ6sgR7eKZKyuscqj9n0IbBUybPOQ37OFRfl8CYPT+XB6djgWGxo sLkZi+XYl/O/PXzQt9XfxkgKUjvvlR2hkt2mKTjFEUQDQIha4BkE2+1EdJZPNROz LRbMnxiAvY/7vb5a98h8nmXe3Z/Os/BZYyipMQjbMQt5BNkRHQK03prn7kd/g1F1 eKeplTnob9CDMcEbdnn5KvkdYcoyJFqcignVvGFJQupAU8+HJgneH4ky5laGkHY5 8JU98flmzwySOmqaTLNqfDKDQlH0Vz053KAyxZ1S8DKfmdG7ulB0lWeD02pL/vdB aAV5jI08/QpXasU2cbM0tHO1rPiYocXCSZJKNvFVlkP6z/l7hiGnJ50x1uG4eYX9 dY8K0wTe76q/co81DWUkvd+D7634tL0vmv9K3bpFoyPQJCzn2EPl97IYFcLdtGC7 NQRA+mye5jeky3zqYi5GZTuVWIqR8+I0vkYp4YHjli8= =LQMS -----END PGP SIGNATURE-----
