Google on Thursday rolled out an unexpected emergency update for its Chrome web browser, together with fixes for two zero-day vulnerabilities that it claims are getting actively exploited in the wild.
“Google is mindful that exploits for CVE-2021-38000 and CVE-2021-38003 exist in the wild,” the company famous in an advisory with out delving into technical particulars about how the two vulnerabilities had been employed in attacks or the danger actors that may perhaps have weaponized them.
Also tackled as part of this steady channel update is a use-immediately after-totally free vulnerability in the Web Transportation component (CVE-2021-38002), which was shown for the 1st time at the Tianfu Cup contest held before this thirty day period in China. With these patches, Google has resolved a history 16 zero-days in the web browser since the start out of the yr —
- CVE-2021-21148 – Heap buffer overflow in V8
- CVE-2021-21166 – Object recycle issue in audio
- CVE-2021-21193 – Use-right after-totally free in Blink
- CVE-2021-21206 – Use-after-cost-free in Blink
- CVE-2021-21220 – Insufficient validation of untrusted enter in V8 for x86_64
- CVE-2021-21224 – Style confusion in V8
- CVE-2021-30551 – Type confusion in V8
- CVE-2021-30554 – Use-immediately after-free in WebGL
- CVE-2021-30563 – Variety confusion in V8
- CVE-2021-30632 – Out of bounds publish in V8
- CVE-2021-30633 – Use-following-free of charge in Indexed DB API
- CVE-2021-37973 – Use-following-free of charge in Portals
- CVE-2021-37975 – Use-right after-totally free in V8
- CVE-2021-37976 – Details leak in main
Chrome users are suggested to update to the most up-to-date variation (95..4638.69) for Windows, Mac, and Linux by heading to Configurations > Assistance > ‘About Google Chrome’ to mitigate any prospective risk of active exploitation.
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