Patches for each the Chrome desktop and Android browser tackle large-severity flaws with acknowledged exploits readily available in the wild.
Flaws in Google’s Chrome desktop and Android-centered browsers were patched Monday in an work to prevent recognized exploits from currently being made use of by attackers. Two different security bulletins issued by Google warned that it is conscious of studies that exploits for both equally exist in the wild. Google’s Venture Zero went a person step even further and asserted that both equally bugs are actively getting exploited.
Clement Lecigne of Google’s Menace Analysis Team and Samuel Gross of Google Task Zero found the Chrome desktop bug on Oct. 29, according to a website article saying the fixes by Prudhvikumar Bommana of the Google Chrome crew. If exploited, the V8 bug can be used for distant code execution, according to a individual assessment by Job Zero’s team.
As for the Android OS-based Chrome browser, also with an energetic exploit in the wild, Google warned on Monday of a sandbox escape bug (CVE-2020-16010). This vulnerability is rated high-severity and opened up a doable attack dependent on “heap buffer overflow in UI on Android” problems. Credited for exploring the bug on Oct. 31 is Maddie Stone, Mark Brand and Sergei Glazunov of Google Challenge Zero.
‘Actively Exploited in the Wild’
Google reported it was withholding the specialized particulars of each bugs, pending the distribution of patches to effected endpoints. Whilst Google explained publicly recognised exploits existed for both bugs, it did not indicate that either a single was underneath energetic attack. Google’s very own Project Zero technical direct Ben Hawkes tweeted on Monday that both were being under lively attack.
“Today Chrome fastened two far more vulnerabilities that have been being actively exploited in the wild (identified by Undertaking Zero/Google TAG last week). CVE-2020-16009 is a v8 bug employed for remote code execution, CVE-2020-16010 is a Chrome sandbox escape for Android,” he wrote.
Right now Chrome fixed two a lot more vulnerabilities that had been being actively exploited in the wild (discovered by Task Zero/Google TAG final week). CVE-2020-16009 is a v8 bug employed for distant code execution, CVE-2020-16010 is a Chrome sandbox escape for Android. https://t.co/IOhFwT0Wx1
— Ben Hawkes (@benhawkes) November 2, 2020
As a precaution, Google reported in its security update that it would “also keep limits if the bug exists in a 3rd bash library that other jobs likewise count on, but haven’t nonetheless fixed,” according to the submit.
The Other Android Bugs
The new Chrome Android launch also incorporates security and general performance enhancements, in accordance to the Google Chrome workforce.
Vulnerabilities patched in the Chrome desktop update integrated a “use following free” bug (CVE-2020-16004) an “insufficient plan enforcement in ANGLE” flaw (CVE-2020-16005) an “insufficient details validation in installer” issue (CVE-2020-16007) and a “stack buffer overflow in WebRTC” bug (CVE-2020-16008). Finally there Google described a “heap buffer overflow in UI on Windows” tracked as (CVE-2020-16011).
This week’s Chrome updates occur on the heels of zero-day bug claimed and patched past week by Google effecting Chrome on Windows, Mac and Linux. The flaw (CVE-2020-15999), rated high-risk, is a vulnerability in Chrome’s FreeType font rendering library.
The most current vulnerabilities necessarily mean that in that just over 12 months Google has patched a string of significant vulnerabilities in its Chrome browser. In addition to the a few most not long ago documented flaws, the initially was a critical distant code execution vulnerability patched last Halloween night and tracked as CVE-2019-13720, and the 2nd was a form of memory confusion bug tracked as CVE-2020-6418 that was fixed in February.
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