CVE-2023-20588

MEDIUMMonitor

Published:Aug 8, 2023(2 years ago)

Modified:Nov 21, 2024

Local AccessNo InteractionLow Complexity

Vulnerability Description

A division-by-zero error on some AMD processors can potentially return speculative data resulting in loss of confidentiality.

Attack Characteristics

Local AccessLow ComplexityLow PrivilegesNo User Interaction

🤖

AI analysis not yet available

Plain-English explanation, risk summary, and remediation steps will appear here once AI analysis is complete.

No Fix Known

No patch has been released yet. Apply workarounds or mitigations where available.

Affected Software

Vendor	Product	Versions	Fixed In
debian	debian_linux	-	-
debian	debian_linux	-	-
debian	debian_linux	-

Timeline

Published
CVE disclosed publicly
Aug 8, 20232 years ago
Last Modified
Most recent update
Nov 21, 20241 year ago
Indexed to CVEInsight
Added to this platform
Mar 29, 20261 month ago

References

http://www.openwall.com/lists/oss-security/2023/09/25/3Mailing List
http://www.openwall.com/lists/oss-security/2023/09/25/4Mailing List
http://www.openwall.com/lists/oss-security/2023/09/25/5Mailing List

CVSS Score

v3.1

5.5/ 10.0

MEDIUM

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

At a Glance

Affected Products

References

debian / debian_linux

http://www.openwall.com/lists/oss-security/2023/09/25/7Mailing List

http://www.openwall.com/lists/oss-security/2023/09/25/8Mailing List

http://www.openwall.com/lists/oss-security/2023/09/26/5Mailing List

http://www.openwall.com/lists/oss-security/2023/09/26/8Mailing List

http://www.openwall.com/lists/oss-security/2023/09/26/9Mailing List

http://www.openwall.com/lists/oss-security/2023/09/27/1Mailing List

http://www.openwall.com/lists/oss-security/2023/10/03/12Mailing List

http://www.openwall.com/lists/oss-security/2023/10/03/13Mailing List

http://www.openwall.com/lists/oss-security/2023/10/03/14Mailing List

http://www.openwall.com/lists/oss-security/2023/10/03/15Mailing List

http://www.openwall.com/lists/oss-security/2023/10/03/16Mailing List

http://www.openwall.com/lists/oss-security/2023/10/03/9Mailing List

http://www.openwall.com/lists/oss-security/2023/10/04/1Mailing List

http://www.openwall.com/lists/oss-security/2023/10/04/2Mailing List

http://www.openwall.com/lists/oss-security/2023/10/04/3Mailing List

http://www.openwall.com/lists/oss-security/2023/10/04/4Mailing List

http://xenbits.xen.org/xsa/advisory-439.htmlThird Party Advisory

https://lists.debian.org/debian-lts-announce/2023/10/msg00027.htmlMailing List

https://lists.fedoraproject.org/archives/list/package-announce@lists.f...Mailing List

https://security.netapp.com/advisory/ntap-20240531-0005/

https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-7007Vendor Advisory

https://www.debian.org/security/2023/dsa-5480Third Party Advisory

https://www.debian.org/security/2023/dsa-5492Third Party Advisory

http://www.openwall.com/lists/oss-security/2023/09/25/3Mailing List

http://www.openwall.com/lists/oss-security/2023/09/25/4Mailing List

http://www.openwall.com/lists/oss-security/2023/09/25/5Mailing List