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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2023.0581 Stable Channel Update for Desktop 31 January 2023 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Google Chrome Publisher: Google Operating System: UNIX variants (UNIX, Linux, OSX) Windows Resolution: Patch/Upgrade CVE Names: CVE-2023-0474 CVE-2023-0473 CVE-2023-0472 CVE-2023-0471 Original Bulletin: https://chromereleases.googleblog.com/2023/01/stable-channel-update-for-desktop_24.html Comment: CVSS (Max): None available when published - --------------------------BEGIN INCLUDED TEXT-------------------- Chrome Releases Release updates from the Chrome team Stable Channel Update for Desktop Tuesday, January 24, 2023 The Stable channel has been updated to 109.0.5414.119 for Mac and Linux and 109.0.5414.119/.120 for Windows, which will roll out over the coming days/ weeks. A full list of changes in this build is available in the log. Security Fixes and Rewards Note: Access to bug details and links may be kept restricted until a majority of users are updated with a fix. We will also retain restrictions if the bug exists in a third party library that other projects similarly depend on, but haven't yet fixed. This update includes 6 security fixes. Below, we highlight fixes that were contributed by external researchers. Please see the Chrome Security Page for more information. [$16000][1376354] High CVE-2023-0471: Use after free in WebTransport. Reported by chichoo Kim(chichoo) and Cassidy Kim(@cassidy6564) on 2022-10-19 [$3000][1405256] High CVE-2023-0472: Use after free in WebRTC. Reported by Cassidy Kim(@cassidy6564) on 2023-01-06 [$7500][1404639] Medium CVE-2023-0473: Type Confusion in ServiceWorker API. Reported by raven at KunLun lab on 2023-01-03 [$TBD][1400841] Medium CVE-2023-0474: Use after free in GuestView. Reported by avaue at S.S.L on 2022-12-14 We would also like to thank all security researchers that worked with us during the development cycle to prevent security bugs from ever reaching the stable channel.As usual, our ongoing internal security work was responsible for a wide range of fixes: o [1409890] Various fixes from internal audits, fuzzing and other initiatives Many of our security bugs are detected using AddressSanitizer, MemorySanitizer, UndefinedBehaviorSanitizer, Control Flow Integrity, libFuzzer, or AFL. Interested in switching release channels? Find out how here. If you find a new issue, please let us know by filing a bug. The community help forum is also a great place to reach out for help or learn about common issues. Prudhvikumar Bommana Google Chrome - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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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). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: https://auscert.org.au/gpg-key/ iQIVAwUBY9inzskNZI30y1K9AQjevg//Z17C4kPLTAkUXvmdfVWt92KkGJbhJhMK H1VMWOvjTEFxvoaAKoAtqyEx2KpLqnrBTk/cXD3KfoOpdjo77AaJihfQ7ITC/spz ka4Vek9tz7RMlAN65JfIqgp2NTD9wACnPceaW9SErV80C8ydlEooKX8MLt8tkyLK eKQx2sQXBClI0auUFaOxPEc7XLMKx3/nbD6R6wRuLCnObCujztNOqfzb1hQu1oLy 8l38TyC7xJjmLJnWvIfgvZ3pnHCqXoBjB5KiMzdTW7Nvg7ZJeun3jpeja7kP77N8 9ABnZoCGfctp01F2+8QvaxdZ4W5C1uvgOodXbaXyAj5+5RJHUImKPTbk3/+MkWAc WOuD0HRYD8cq2sy556sZ1DDBF6fKYFU43sDc6rz20KR1z61uaSd9T590EbVz+ls+ RezxvfnRgtjAquXP8E98yuHAnJlUfkq8vIKNzhIZg7fOZaiO4kOlyNjcwo36b9Ro nAVvyMjy1DIUd5ITqd3ZY+z9reJTf8PjPLCtjo0P1CdsUZhVdwxyul8xFjM+jmaH 9Cy/hxDMY5xD4yWi0uRz3UCDhdFkb3DYJPdogyNVYR0sdwktFqq7GL37obvMoVNJ EZ/HSC4Sx74IxBLyz+tzszJb1dHJ3bHSNUjEzGHsb2eLhQOCGC0yOW6COgMOB0T6 vhkP4G1O7oo= =vLum -----END PGP SIGNATURE-----