CVE-2022-23825

medium

Description

Aliases in the branch predictor may cause some AMD processors to predict the wrong branch type potentially leading to information disclosure.

References

https://www.debian.org/security/2022/dsa-5184

https://security.gentoo.org/glsa/202402-07

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MYI3OMJ7RIZNL3C6GUWNANNPEUUID6FM/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M27MB3QFNIJV4EQQSXWARHP3OGX6CR6K/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KLSRW4LLTAT3CZMOYVNTC7YIYGX3KLED/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D4RW5FCIYFNCQOEFJEUIRW3DGYW7CWBG/

http://www.openwall.com/lists/oss-security/2022/11/10/2

http://www.openwall.com/lists/oss-security/2022/11/08/1

https://www.tenable.com/blog/microsofts-july-2022-patch-tuesday-addresses-84-cves-cve-2022-22047

https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1037

Details

Source: Mitre, NVD

Published: 2022-07-14

Updated: 2024-02-04

Named Vulnerability: Phantom speculationNamed Vulnerability: Phantom executionNamed Vulnerability: Phantom SpeculationNamed Vulnerability: Phantom

Risk Information

CVSS v2

Base Score: 2.1

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

Severity: Low

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

Severity: Medium

EPSS

EPSS: 0.00073