Debian Linux
CVE-2023-20588
MEDIUM
Severity by source
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
Lifecycle Timeline
1DescriptionNVD
A division-by-zero error on some AMD processors can potentially return speculative data resulting in loss of confidentiality.
AnalysisAI
A division-by-zero error on some AMD processors can potentially return speculative data resulting in loss of confidentiality. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified under CWE-369. A division-by-zero error on some AMD processors can potentially return speculative data resulting in loss of confidentiality. Affected products include: Debian Debian Linux, Amd Epyc 7351P Firmware, Amd Epyc 7401P Firmware, Amd Epyc 7551P Firmware, Amd Epyc 7251 Firmware.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
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Same weakness CWE-369 – Divide By Zero
View allSame technique Information Disclosure
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External POC / Exploit Code
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