CVE-2020-13844

Sažetak

Arm Armv8-A core implementations utilizing speculative execution past unconditional changes in control flow may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis, aka "straight-line speculation."

Reference

https://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerability
https://gcc.gnu.org/pipermail/gcc-patches/2020-June/547520.html
http://lists.llvm.org/pipermail/llvm-dev/2020-June/142109.html
https://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerability/frequently-asked-questions
https://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerability/downloads/straight-line-speculation
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00040.html
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00039.html

CVSS

Base:	2.1
Impact:	2.9
Exploitability:	3.9

Pristup

Vektor	Složenost	Autentikacija
LOCAL	LOW	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
PARTIAL	NONE	NONE

CVSS vektor

AV:L/AC:L/Au:N/C:P/I:N/A:N

Zadnje važnije ažuriranje

28-04-2022 - 19:30

Objavljeno

08-06-2020 - 23:15