cbcvebase.
CVE-2018-3639
published 2018-05-22

CVE-2018-3639: Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are…

medium5.5CVSS 3.1
AVLACLPRLUINSUCHINAN
ITWEXPLOIT
Exploited in the wild
Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis, aka Speculative Store Bypass (SSB), Variant 4.

Affected

435 ranges· showing 25
VendorProductVersion rangeFixed in
applemacos_mojave
applemacos_mojave_10.14.1_security_update_2018-002_high_sierra_security_update_2018-0
armcortex-a
armcortex-a
armcortex-a
canonicalubuntu_linux
canonicalubuntu_linux
canonicalubuntu_linux
canonicalubuntu_linux
canonicalubuntu_linux
debiandebian_linux
debiandebian_linux
debianintel-microcode< intel-microcode 3.20180703.1 (bookworm)intel-microcode 3.20180703.1 (bookworm)
debianlinux< intel-microcode 3.20180703.1 (bookworm)intel-microcode 3.20180703.1 (bookworm)
debianxen< intel-microcode 3.20180703.1 (bookworm)intel-microcode 3.20180703.1 (bookworm)
intelatom_c
intelatom_c
intelatom_c
intelatom_c
intelatom_c
intelatom_c
intelatom_c
intelatom_c
intelatom_c
intelatom_c

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
osv8.8HIGH
vulncheck5.5MEDIUM