CVE-2022-40982

medium

Description

Information exposure through microarchitectural state after transient execution in certain vector execution units for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.

References

Advisories
More

https://xenbits.xen.org/xsa/advisory-435.html

https://www.debian.org/security/2023/dsa-5475

https://www.debian.org/security/2023/dsa-5474

https://security.netapp.com/advisory/ntap-20230811-0001/

https://lists.debian.org/debian-lts-announce/2023/08/msg00013.html

https://aws.amazon.com/security/security-bulletins/AWS-2023-007/

https://access.redhat.com/solutions/7027704

https://lists.fedoraproject.org/archives/list/[email protected]/message/T7WO5JM74YJSYAE5RBV4DC6A4YLEKWLF/

https://lists.fedoraproject.org/archives/list/[email protected]/message/OL7WI2TJCWSZIQP2RIOLWHOKLM25M44J/

https://lists.fedoraproject.org/archives/list/[email protected]/message/HKREYYTWUY7ZDNIB2N6H5BUJ3LE5VZPE/

https://lists.fedoraproject.org/archives/list/[email protected]/message/HKKYIK2EASDNUV4I7EFJKNBVO3KCKGRR/

https://lists.debian.org/debian-lts-announce/2023/08/msg00026.html

https://downfall.page

http://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00828.html

Details

Source: Mitre, NVD

Published: 2023-08-11

Updated: 2023-11-07

Named Vulnerability: Downfall

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:S/C:C/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 6.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N