In case you are one of many hundreds of thousands of worldwide Chrome customers, it is time for one more replace. That is proper, a sixth zero-day exploit has been found in Chrome and, luckily, the replace was launched shortly after.
If you happen to’re unsure as to what a zero-day vulnerability is, it is merely a vulnerability that has been found however not but patched.
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The exploit in query is CVE-2023-6345 and does exist within the wild. In response to Tenable, the official description of this vulnerability is, “Integer overflow in Skia in Google Chrome previous to 119.0.6045.199 allowed a distant attacker who had compromised the renderer course of to probably carry out a sandbox escape through a malicious file. (Chromium safety severity: Excessive).”
The Chrome Steady channel has been up to date to 119.0.6045 for each Linux and Mac and 119.0.6045.199/.200 for Home windows. Though the replace hasn’t been rolled out for each consumer, Google has confirmed it’ll occur over the approaching days/weeks.
This replace contains seven completely different safety fixes (together with for the zero-day exploit), that are:
- CVE-2023-6348: Kind Confusion in Spellcheck
- CVE-2023-6347: Use after free in Mojo.
- CVE-2023-6346: Use after free in WebAudio.
- CVE-2023-6350: Out of bounds reminiscence entry in libavif.
- CVE-2023-6351: Use after free in libavif.
- CVE-2023-6345: Integer overflow in Skia.
It’s the remaining vulnerability, listed above, that’s the zero-day exploit. It is attention-grabbing to know that this vulnerability is listed as Excessive and never Crucial. Even so, any bug listed as Excessive ought to be thought of a must-patch. Apart from saying this vulnerability exists within the wild, Google has been a bit hush-hush about it. You may learn Google’s official assertion in regards to the subject.
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To seek out out which model of Chrome you might be utilizing, go to Settings > About Chrome, the place you will see the model quantity. If there may be an replace obtainable, ensure that to click on Relaunch, so the updates can be utilized. If you happen to discover your model is out-of-date, you’ll be able to all the time go to the Chrome obtain web page, obtain the newest model, and set up it.
