A division-by-zero error on some AMD processors can potentially return speculative data resulting in loss of confidentiality. 
References
Link Resource
http://www.openwall.com/lists/oss-security/2023/09/25/3 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2023/09/25/4 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2023/09/25/5 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2023/09/25/7 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2023/09/25/8 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2023/09/26/5 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2023/09/26/8 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2023/09/26/9 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2023/09/27/1 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2023/10/03/12 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2023/10/03/13 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2023/10/03/14 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2023/10/03/15 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2023/10/03/16 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2023/10/03/9 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2023/10/04/1 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2023/10/04/2 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2023/10/04/3 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2023/10/04/4 Mailing List Third Party Advisory
http://xenbits.xen.org/xsa/advisory-439.html Third Party Advisory
https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AGZCACEHT6ZZZGG36QQMGROBM4FLWYJX/ Mailing List
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DIOYP4ZOBML4RCUM3MHRFZUQL445MZM3/ Mailing List
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KJTUVYZMP6BNF342DS3W7XGOGXC6JPN5/ Mailing List
https://security.netapp.com/advisory/ntap-20240531-0005/
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-7007 Vendor Advisory
https://www.debian.org/security/2023/dsa-5480 Third Party Advisory
https://www.debian.org/security/2023/dsa-5492 Third Party Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: AMD

Published: 2023-08-08T17:06:30.065Z

Updated: 2023-08-08T17:06:30.065Z

Reserved: 2022-10-27T18:53:39.759Z


Link: CVE-2023-20588

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2023-08-08T18:15:11.653

Modified: 2024-06-10T18:15:19.940


Link: CVE-2023-20588

JSON object: View

cve-icon Redhat Information

No data.

CWE