An AVX-512-optimized implementation of the mempcpy function in the GNU C Library (aka glibc or libc6) 2.27 and earlier may write data beyond the target buffer, leading to a buffer overflow in __mempcpy_avx512_no_vzeroupper.
| Product | Vendor | Version |
|---|---|---|
| n/a | n/a | < 10.0.22621.1413 |