Uninitialized use in USB in Google Chrome prior to 88.0.4324.96 allowed a local attacker to potentially perform out of bounds memory access via via a USB device.
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
| Link | Tags |
|---|---|
| https://chromereleases.googleblog.com/2021/01/stable-channel-update-for-desktop_19.html | release notes vendor advisory |
| https://crbug.com/1136327 | third party advisory permissions required |
| https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-21140 | patch vendor advisory |