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CVE-2023-23583
Sequence of processor instructions leads to unexpected behavior for some Intel(R) Processors may allow an authenticated user to…
High8.8EPSS 1.3%
- Published
- Updated
- Reserved
- Assigned by
- intel
Description
Sequence of processor instructions leads to unexpected behavior for some Intel(R) Processors may allow an authenticated user to potentially enable escalation of privilege and/or information disclosure and/or denial of service via local access.
Timeline
ID reserved
By intel
- 6 months later
· 6 months later
Published
- 2 years later
· 2 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| intelCNA (assigner) | 3.1 | High8.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
| NVDNVD · Modified | 3.1 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 1.3% · top 30% of all CVEs (7 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: total
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.8.
Weakness
- information disclosure, escalation of privilege, denial of service
- CWE-1281: Sequence of processor instructions leads to unexpected behavior (opens in a new tab)All about CWE-1281 and its CVEs
- CWE-276 Incorrect Default Permissions (opens in a new tab)All about CWE-276 and its CVEs
Affected products
Intel(R) Processors
- affected See references
References (10)
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00950.html (opens in a new tab)x_transferred
- http://www.openwall.com/lists/oss-security/2023/11/14/8 (opens in a new tab)x_transferred
- http://www.openwall.com/lists/oss-security/2023/11/14/6 (opens in a new tab)x_transferred
- http://www.openwall.com/lists/oss-security/2023/11/14/4 (opens in a new tab)x_transferred
- http://www.openwall.com/lists/oss-security/2023/11/14/5 (opens in a new tab)x_transferred
- http://www.openwall.com/lists/oss-security/2023/11/14/7 (opens in a new tab)x_transferred
- http://www.openwall.com/lists/oss-security/2023/11/14/9 (opens in a new tab)x_transferred
- https://security.netapp.com/advisory/ntap-20231116-0015/ (opens in a new tab)x_transferred
- https://www.debian.org/security/2023/dsa-5563 (opens in a new tab)x_transferred
- https://lists.debian.org/debian-lts-announce/2023/12/msg00012.html (opens in a new tab)x_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2023-23583)Record last updated .