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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.5792.2 APPLE-SA-2022-11-09-1 iOS 16.1.1 and iPadOS 16.1.1 11 November 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: iOS iPadOS Publisher: Apple Operating System: Apple iOS Resolution: Patch/Upgrade CVE Names: CVE-2022-40304 CVE-2022-40303 Original Bulletin: https://support.apple.com/HT213505 Comment: CVSS (Max): 8.2 CVE-2022-40304 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H) CVSS Source: Red Hat Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H Revision History: November 11 2022: Changed product tag to include affected Apple products November 10 2022: Initial Release - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2022-11-09-1 iOS 16.1.1 and iPadOS 16.1.1 iOS 16.1.1 and iPadOS 16.1.1 addresses the following issues. Information about the security content is also available at https://support.apple.com/HT213505. libxml2 Available for: iPhone 8 and later, iPad Pro (all models), iPad Air 3rd generation and later, iPad 5th generation and later, and iPad mini 5th generation and later Impact: A remote user may be able to cause unexpected app termination or arbitrary code execution Description: An integer overflow was addressed through improved input validation. CVE-2022-40303: Maddie Stone of Google Project Zero libxml2 Available for: iPhone 8 and later, iPad Pro (all models), iPad Air 3rd generation and later, iPad 5th generation and later, and iPad mini 5th generation and later Impact: A remote user may be able to cause unexpected app termination or arbitrary code execution Description: This issue was addressed with improved checks. CVE-2022-40304: Ned Williamson and Nathan Wachholz of Google Project Zero All information is also posted on the Apple Security Updates web site: https://support.apple.com/en-us/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----- iQIzBAEBCAAdFiEEBP+4DupqR5Sgt1DB4RjMIDkeNxkFAmNsFNIACgkQ4RjMIDke Nxl2og/7Bwq+DwNmc4conLeNZ/4RVZ8Abf2kKMj71ZJrSov1lvW6W9l3NswznKc9 pV0Cack8zm1she6dr+HNMYFcsSbFF/OTPKsf2jlZ3aZY5on7FpDdzB8bLDbw0dvS nO2Oc1mgcsBMIuSJBliUfgF0d6L6Hrj7L8Ja0pQP0W5BhcbWbd91wgj2KAQpaX6r gh7oEy7W5GRPJwLAdOfHmpzWws+PjZ3DMlLuGvGRLwEyizsLbq6rX166KG+asXZz CeWygTuKKcpZHG6FwahogBFnfl1ccTGJv4UV/9Ks3WEaZCGx5lpkgw+5H9Wx2HgX Tr9Sh01CQVADadfeGp/Iat0TE2hscMZaTm2A1ZdmOeyK70r0jXvCCHtna9spbPO7 N0OBERsqS9fC+X/XVHuehIzoUXxFUJAuaXD2weBZHJZBZ7MoUqNm50taDqoYUX0y B2BU0uWOitKfghLRBuFhpuUZtRaZdRfDLSEjSxCTCtGwWnIj4lLlZbE9RAwNNCU1 2+z6pHHlTxZ9c6IiQF8mrIx4IJ0OMIk6oH3gm71l8T5FSMiLCcuInL0XwC5ragJ/ irrxq3GuXL8x+3BjgxnRy4kKy6KUwZsLFp7OI71X/hyjEIyhcXopiRz0PXrooluR UtooyxSCV8M9u3658pFT2+X4WvQASmk3z+ZUnTBQXrfNgWkxyUs= =JERa - -----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: https://www.auscert.org.au/bulletins/ =========================================================================== 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). 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