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cvelistMitreCVELIST:CVE-2017-18269
HistoryMay 18, 2018 - 4:00 p.m.

CVE-2017-18269

2018-05-1816:00:00
mitre
raw.githubusercontent.com
1

9.3 High

AI Score

Confidence

High

0.006 Low

EPSS

Percentile

78.9%

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.

9.3 High

AI Score

Confidence

High

0.006 Low

EPSS

Percentile

78.9%