CVE-2017-18269
Publicada em · Atualizada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
3Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
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.
Produtos afetados
n/a · n/aReferências
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/