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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2021.1287 Google Chrome Stable Channel Update for Desktop 15 April 2021 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Google Chrome Publisher: Google Operating System: Windows UNIX variants (UNIX, Linux, OSX) Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Increased Privileges -- Remote with User Interaction Denial of Service -- Remote with User Interaction Provide Misleading Information -- Remote with User Interaction Access Confidential Data -- Remote with User Interaction Reduced Security -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2021-21221 CVE-2021-21219 CVE-2021-21218 CVE-2021-21217 CVE-2021-21216 CVE-2021-21215 CVE-2021-21214 CVE-2021-21213 CVE-2021-21212 CVE-2021-21211 CVE-2021-21210 CVE-2021-21209 CVE-2021-21208 CVE-2021-21207 CVE-2021-21205 CVE-2021-21204 CVE-2021-21203 CVE-2021-21202 CVE-2021-21201 Original Bulletin: https://chromereleases.googleblog.com/2021/04/stable-channel-update-for-desktop_14.html - --------------------------BEGIN INCLUDED TEXT-------------------- Stable Channel Update for Desktop Wednesday, April 14, 2021 The Chrome team is delighted to announce the promotion of Chrome 90 to the stable channel for Windows, Mac and Linux. This will roll out over the coming days/weeks. Chrome 90.0.4430.72 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 90. 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 37 security fixes. Below, we highlight fixes that were contributed by external researchers. Please see the Chrome Security Page for more information. [$20000][1025683] High CVE-2021-21201: Use after free in permissions. Reported by Gengming Liu, Jianyu Chen at Tencent Keen Security Lab on 2019-11-18 [$10000][1188889] High CVE-2021-21202: Use after free in extensions. Reported by David Erceg on 2021-03-16 [$5000][1192054] High CVE-2021-21203: Use after free in Blink. Reported by asnine on 2021-03-24 [$1000][1189926] High CVE-2021-21204: Use after free in Blink. Reported by Chelse Tsai-Simek, Jeanette Ulloa, and Emily Voigtlander of Seesaw on 2021-03-19 [$TBD][1165654] High CVE-2021-21205: Insufficient policy enforcement in navigation. Reported by Alison Huffman, Microsoft Browser Vulnerability Research on 2021-01-12 [$TBD][1195333] High CVE-2021-21221: Insufficient validation of untrusted input in Mojo. Reported by Guang Gong of Alpha Lab, Qihoo 360 on 2021-04-02 [$5000][1185732] Medium CVE-2021-21207: Use after free in IndexedDB. Reported by koocola (@alo_cook) and Nan Wang (@eternalsakura13) of 360 Alpha Lab on 2021-03-08 [$3000][1039539] Medium CVE-2021-21208: Insufficient data validation in QR scanner. Reported by Ahmed Elsobky (@0xsobky) on 2020-01-07 [$3000][1143526] Medium CVE-2021-21209: Inappropriate implementation in storage. Reported by Tom Van Goethem (@tomvangoethem) on 2020-10-29 [$3000][1184562] Medium CVE-2021-21210: Inappropriate implementation in Network. Reported by @bananabr on 2021-03-04 [$2000][1103119] Medium CVE-2021-21211: Inappropriate implementation in Navigation. Reported by Akash Labade (m0ns7er) on 2020-07-08 [$500][1145024] Medium CVE-2021-21212: Incorrect security UI in Network Config UI. Reported by Hugo Hue and Sze Yiu Chau of the Chinese University of Hong Kong on 2020-11-03 [$N/A][1161806] Medium CVE-2021-21213: Use after free in WebMIDI. Reported by raven (@raid_akame) on 2020-12-25 [$TBD][1170148] Medium CVE-2021-21214: Use after free in Network API. Reported by Anonymous on 2021-01-24 [$TBD][1172533] Medium CVE-2021-21215: Inappropriate implementation in Autofill. Reported by Abdulrahman Alqabandi, Microsoft Browser Vulnerability Research on 2021-01-30 [$TBD][1173297] Medium CVE-2021-21216: Inappropriate implementation in Autofill. Reported by Abdulrahman Alqabandi, Microsoft Browser Vulnerability Research on 2021-02-02 [$500][1166462] Low CVE-2021-21217: Uninitialized Use in PDFium. Reported by Zhou Aiting (@zhouat1) of Qihoo 360 Vulcan Team on 2021-01-14 [$500][1166478] Low CVE-2021-21218: Uninitialized Use in PDFium. Reported by Zhou Aiting (@zhouat1) of Qihoo 360 Vulcan Team on 2021-01-14 [$500][1166972] Low CVE-2021-21219: Uninitialized Use in PDFium. Reported by Zhou Aiting (@zhouat1) of Qihoo 360 Vulcan Team on 2021-01-15 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 [1198709] 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. Thank you, Srinivas Sista - --------------------------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. 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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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