CVE-2023-20588: Speculative Leaks
AMD · EPYC™ 7001 Processors
Vendor fix available · Affected: AMD EPYC™ 7001 Processors · Exploitation: likely to be exploited (10% or more)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 96% of scored CVEs
Not scored yet. The CVE record carries no CVSS score.
DescriptionCVE.org
A division-by-zero error on some AMD processors can potentially return speculative data resulting in loss of confidentiality.
Affected products5
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- AMD · EPYC™ 7001 Processorsvarious
- AMD · Athlon™ 3000 Series Processors with Radeon™ Graphicsvarious
- AMD · Ryzen™ 3000 Series Processors with Radeon™ Graphicsvarious
- AMD · Athlon™ PRO 3000 Series Processors with Radeon™ Vega GraphicsVarious
- AMD · Ryzen™ PRO 3000 Series Processors with Radeon™ Vega Graphicsvarious
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Likely to be exploited (10% or more). EPSS gives it a 10% or higher chance of exploitation in the next 30 days.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- AMD
- Published
- August 2023
CoverageNo articles yet
No CyberSIXT article names CVE-2023-20588 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.
References
- NVD entrynvd.nist.gov
- CVE recordcve.org
- Weakness CWE-369cwe.mitre.org
- Vendor advisoryamd.com
- debian.org/security/2023/dsa-5480debian.org
- debian.org/security/2023/dsa-5492debian.org
- openwall.com/lists/oss-security/2023/09/25/3openwall.com
- openwall.com/lists/oss-security/2023/09/25/4openwall.com
- xenbits.xen.org/xsa/advisory-439.htmlxenbits.xen.org
- openwall.com/lists/oss-security/2023/09/25/5openwall.com
- openwall.com/lists/oss-security/2023/09/25/8openwall.com
- openwall.com/lists/oss-security/2023/09/25/7openwall.com
- openwall.com/lists/oss-security/2023/09/26/5openwall.com
- openwall.com/lists/oss-security/2023/09/26/8openwall.com
- openwall.com/lists/oss-security/2023/09/26/9openwall.com
16 more references are in the CVE record.