VDB
CVE-2023-20533
CVE-2023-20533
PUBLISHED
Es bestehen mehrere Schwachstellen in AMD Prozessor. Diese Fehler bestehen im AMD Secure Processor (ASP), AMD System Management Unit (SMU), AMD Secure Encrypted Virtualization (SEV), AMD Secure Encrypted Virtualization - Secure Nested Paging (SEV-SNP) und anderen Plattformkomponenten aufgrund verschiedener Sicherheitsprobleme wie einer unzureichenden Eingabevalidierung, einem "Use-After-Free", einer unsachgemäßen Adressvalidierung und anderen. Ein Angreifer kann diese Schwachstellen ausnutzen, um beliebigen Code auszuführen, einen Denial-of-Service-Zustand zu verursachen, Dateien zu manipulieren, vertrauliche Informationen offenzulegen oder seine Privilegien zu erweitern.
EPSS 0.05% · 16.2th percentile
Risk Scores
EPSS Score
0.05%
16.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Dell | Dell BIOS | |
| Red Hat | Red Hat Enterprise Linux | |
| HPE | HPE ProLiant | |
| HP | HP Computer | |
| Lenovo | Lenovo BIOS | |
| Oracle | Oracle Linux | |
| Lenovo | Lenovo Computer | |
| IBM | IBM Power Hardware Management Console V10 | |
| AMD | AMD Prozessor | |
| Open Source | Open Source CentOS | |
| SUSE | SUSE Linux | |
| Dell | Dell Computer |
Timeline
- Nov 14, 2023 CVE Published
- Nov 15, 2023 EPSS Score
- Dec 15, 2023 EPSS Score
- Jan 14, 2024 EPSS Score
- Feb 13, 2024 PoC Published
- Feb 14, 2024 EPSS Score
- Mar 15, 2024 EPSS Score
- Apr 14, 2024 EPSS Score
- May 14, 2024 EPSS Score
- Jun 13, 2024 EPSS Score
- Jul 13, 2024 EPSS Score
- Aug 2, 2024 CVE Updated
References
- https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-2916.json advisory
- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-2916 advisory
- https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3002.html advisory
- https://www.amd.com/en/resources/product-security/bulletin/amd-sb-4002.html advisory
- https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3005.html advisory
- https://www.amd.com/en/resources/product-security/bulletin/amd-sb-7011.html advisory
- https://support.lenovo.com/de/de/product_security/ps500589-multi-vendor-bios-security-vulnerabilities-november-2023 advisory
- https://lists.suse.com/pipermail/sle-security-updates/2023-December/017285.html advisory
- https://www.dell.com/support/kbdoc/000220057/dsa-2023-= advisory
- https://www.dell.com/support/kbdoc/000220223/dsa-2023-= advisory
- https://www.dell.com/support/kbdoc/000220054/dsa-2023-= advisory
- https://support.hp.com/us-en/document/ish_9799938-9799975-16/HPSBHF03893 advisory
- https://www.dell.com/support/kbdoc/000218423/dsa-2023-= advisory
- https://lists.suse.com/pipermail/sle-security-updates/2023-December/017397.html advisory
- https://lists.suse.com/pipermail/sle-security-updates/2023-December/017401.html advisory
- https://lists.suse.com/pipermail/sle-security-updates/2023-December/017396.html advisory
- https://lists.suse.com/pipermail/sle-security-updates/2023-December/017402.html advisory
- https://support.hp.com/us-en/document/ish_9925738-9925742-16/HPSBHF03892 advisory
- https://access.redhat.com/errata/RHSA-2024:0753 advisory
- https://www.amd.com/en/resources/product-security/bulletin/amd-sb-5001.html advisory
…and 12 more