Buffer overflow

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 mempcpyavx512novzeroupper...

PT-2018-2775 · Gnu +5 · Glibc +5

Name of the Vulnerable Software and Affected Versions: glibc versions 2.27 and earlier Description: The issue is caused by an integer overflow in the mempcpy function of the glibc library, which provides system calls and basic functions. This overflow can occur when processing very long pathname...