Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2023.3152 Stable Channel Update for Desktop 2 June 2023 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Google Chrome Publisher: Google Operating System: Windows UNIX variants (UNIX, Linux, OSX) Resolution: Patch/Upgrade CVE Names: CVE-2023-2941 CVE-2023-2940 CVE-2023-2939 CVE-2023-2938 CVE-2023-2937 CVE-2023-2936 CVE-2023-2935 CVE-2023-2934 CVE-2023-2933 CVE-2023-2932 CVE-2023-2931 CVE-2023-2930 CVE-2023-2929 Original Bulletin: https://chromereleases.googleblog.com/2023/05/stable-channel-update-for-desktop_30.html Comment: CVSS (Max): 8.8* CVE-2023-2936 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H) CVSS Source: NVD Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H * Not all CVSS available when published - --------------------------BEGIN INCLUDED TEXT-------------------- Stable Channel Update for Desktop Tuesday, May 30, 2023 The Chrome team is delighted to announce the promotion of Chrome 114 to the stable channel for Windows, Mac and Linux. This will roll out over the coming days/weeks. Chrome 114.0.5735.90 (Linux and Mac), 114.0.5735.90/91( Windows) contains a number of fixes and improvements -- a list of changes is available in the log. Watch out for upcoming Chrome and Chromium blog posts about new features and big efforts delivered in 114. Extended Stable channel has been updated to 114.0.5735.90 (Mac) and 114.0.5735.91 ( Windows. This will roll over over the coming days/weeks 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 16 security fixes. Below, we highlight fixes that were contributed by external researchers. Please see the Chrome Security Page for more information. [$15000][1410191] High CVE-2023-2929: Out of bounds write in Swiftshader. Reported by Jaehun Jeong(@n3sk) of Theori on 2023-01-25 [$10000][1443401] High CVE-2023-2930: Use after free in Extensions. Reported by asnine on 2023-05-08 [$9000][1444238] High CVE-2023-2931: Use after free in PDF. Reported by Huyna at Viettel Cyber Security on 2023-05-10 [$9000][1444581] High CVE-2023-2932: Use after free in PDF. Reported by Huyna at Viettel Cyber Security on 2023-05-11 [$9000][1445426] High CVE-2023-2933: Use after free in PDF. Reported by Quang Nguyen (@quangnh89) of Viettel Cyber Security and Nguyen Phuong on 2023-05-15 [$NA][1429720] High CVE-2023-2934: Out of bounds memory access in Mojo. Reported by Mark Brand of Google Project Zero on 2023-04-01 [$NA][1440695] High CVE-2023-2935: Type Confusion in V8. Reported by Sergei Glazunov of Google Project Zero on 2023-04-27 [$NA][1443452] High CVE-2023-2936: Type Confusion in V8. Reported by Sergei Glazunov of Google Project Zero on 2023-05-08 [$4000][1413813] Medium CVE-2023-2937: Inappropriate implementation in Picture In Picture. Reported by NDevTK on 2023-02-08 [$4000][1416350] Medium CVE-2023-2938: Inappropriate implementation in Picture In Picture. Reported by Alesandro Ortiz on 2023-02-15 [$3000][1427431] Medium CVE-2023-2939: Insufficient data validation in Installer. Reported by ycdxsb from VARAS@IIE on 2023-03-24 [$2000][1426807] Medium CVE-2023-2940: Inappropriate implementation in Downloads. Reported by Axel Chong on 2023-03-22 [$500][1430269] Low CVE-2023-2941: Inappropriate implementation in Extensions API. Reported by Jasper Rebane on 2023-04-04 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 [1449493] 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. 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. Srinivas Sista Google Chrome - --------------------------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). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: https://auscert.org.au/gpg-key/ iQIVAwUBZHmPIMkNZI30y1K9AQjCgA/+OZDus2gXlVJL7CeuTa7pN47QmVyVe2PI k+m0g4XaSpsibCdEIclbwKxLJd/ISXyAEorFBamNY2sKWkuTHEtWe573HUH+4BLI wGtejWDthNLxxmOKfGdHNVJ12RBfUFlMFCHi4DPsrwuEikHU2eN5bwGmkcX62zd4 1qhp0d23/OcWUuQoZgOtKh6/VBonSRKqSlMay6lGwN9JyC22m0OdReXNnjADpGcv GhbQdp2FS7PsghPOAChtuujXV2hK3OvSIhOV2PzBYef4tUwmN3UYygAZ+VmqVGXY QK9QgfjcBtGhEceMweWJKOYNvITcCxgW7jH+WZO8edrXdC4+VWXMOPak70yUkyQ+ ZKjwtLmkx0dy8TqZOa9AGpNJEwOwtD2Wf0QEA0QEc6Tr+lY7KPVtEOlLV0fX30jO wb6EgPJQKUjAaLl+B72ufkEb9qrZzkcIpZP3GkMZUWjAf3r3vdmXUsRhIt2fgVgC rerLvn1Lq0dYsYSfXYxtyErCdN/pl7QqpxXOmbB3cu86Po8tpVrGxKZ35PNP3ajN BBpV9QGdinKMZejg4cqovwyeGb1mRl2QxpnzO77PJoRZXRJkhxO8jeDgrA/nCtIp /hrehV6i7tLBDLA+Nmr48ykwj9m0qe6jG55Efx+qLlfXBPkd7+yfRNLAl0nWzqUd e3uSoRI9+GA= =yZyl -----END PGP SIGNATURE-----