CVEvulnerability

CVE-2023-20588

5.5 MEDIUM Published 2023-08-08 Modified 2026-06-17 Official page ↗

Status: Modified
Published: 2023-08-08
Last modified: 2026-06-17
Assigner: [email protected]
CVSS 3.1 ([email protected]): 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weaknesses: CWE-369

Description

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

Affected configurations

• debian debian linux 10.0 • debian debian linux 11.0 • debian debian linux 12.0 • amd epyc 7351p firmware • amd epyc 7401p firmware • amd epyc 7551p firmware • amd epyc 7251 firmware • amd epyc 7261 firmware • amd epyc 7281 firmware • amd epyc 7301 firmware • amd epyc 7351 firmware • amd epyc 7371 firmware • amd epyc 7401 firmware • amd epyc 7451 firmware • amd epyc 7501 firmware • amd epyc 7551 firmware • amd epyc 7571 firmware • amd epyc 7601 firmware • amd ryzen 5 pro 3400g firmware • amd ryzen 5 3400g firmware • amd ryzen 5 pro 3400ge firmware • amd ryzen 5 pro 3350g firmware • amd ryzen 5 pro 3350ge firmware • amd ryzen 3 pro 3200g firmware • amd ryzen 3 3200g firmware • amd ryzen 3 3200ge firmware • amd ryzen 3 pro 3200ge firmware • amd athlon pro 300ge firmware • amd athlon gold 3150ge firmware • amd athlon gold pro 3150ge firmware • amd athlon gold 3150g firmware • amd athlon gold pro 3150g firmware • amd athlon silver 3050ge firmware • amd athlon silver pro 3125ge firmware • xen xen • fedoraproject fedora 37 • fedoraproject fedora 38 • fedoraproject fedora 39 • microsoft windows 10 1507 (< 10.0.10240.20345) • microsoft windows 10 1607 (< 10.0.14393.6529) • microsoft windows 10 1809 (< 10.0.17763.5206) • microsoft windows 10 21h2 (< 10.0.19044.3803) • microsoft windows 10 22h2 (< 10.0.19045.3803) • microsoft windows 11 21h2 (< 10.0.22000.2652) • microsoft windows 11 22h2 (< 10.0.22621.2861) • microsoft windows 11 23h2 (< 10.0.22631.2861) • microsoft windows server 2008 • microsoft windows server 2008 r2 • microsoft windows server 2012 • microsoft windows server 2012 r2 • microsoft windows server 2016 (< 10.0.14393.6529) • microsoft windows server 2019 (< 10.0.17763.5206) • microsoft windows server 2022 23h2 (< 10.0.25398.584)

Weakness · CWE (1)

CWE-369 Divide By Zero weakness

References

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/[email protected]/message/AGZCACEHT6ZZZGG36QQMGROBM4FLWYJX/ Mailing List
https://lists.fedoraproject.org/archives/list/[email protected]/message/DIOYP4ZOBML4RCUM3MHRFZUQL445MZM3/ Mailing List
https://lists.fedoraproject.org/archives/list/[email protected]/message/KJTUVYZMP6BNF342DS3W7XGOGXC6JPN5/ Mailing List
https://security.netapp.com/advisory/ntap-20240531-0005/ security.netapp.com
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
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/[email protected]/message/AGZCACEHT6ZZZGG36QQMGROBM4FLWYJX/ Mailing List
https://lists.fedoraproject.org/archives/list/[email protected]/message/DIOYP4ZOBML4RCUM3MHRFZUQL445MZM3/ Mailing List
https://lists.fedoraproject.org/archives/list/[email protected]/message/KJTUVYZMP6BNF342DS3W7XGOGXC6JPN5/ Mailing List
https://security.netapp.com/advisory/ntap-20240531-0005/ security.netapp.com
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

CVE-2023-20588

Description

Affected configurations

Related

Weakness · CWE (1)

References