CVE-2017-18269
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
3Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackepss 4.5%
An SSE2-optimized memmove implementation for i386 in sysdeps/i386/i686/multiarch/memcpy-sse2-unaligned.S in the GNU C Library (aka glibc or libc6) 2.21 through 2.27 does not correctly perform the overlapping memory check if the source memory range spans the middle of the address space, resulting in corrupt data being produced by the copy operation. This may disclose information to context-dependent attackers, or result in a denial of service, or, possibly, code execution.
Productos afectados
n/a · n/aReferencias
https://github.com/fingolfin/memmove-bughttps://security.netapp.com/advisory/ntap-20190329-0001/https://security.netapp.com/advisory/ntap-20190401-0001/https://sourceware.org/bugzilla/show_bug.cgi?id=22644https://sourceware.org/git/gitweb.cgi?p=glibc.git%3Bh=cd66c0e584c6d692bc8347b5e72723d02b8a8adahttps://usn.ubuntu.com/4416-1/