CVE-2023-23583 Affecting intel-microcode package, versions <3.20231114.1
Threat Intelligence
EPSS
0.04% (6th
percentile)
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Test your applications- Snyk ID SNYK-DEBIAN13-INTELMICROCODE-6057234
- published 15 Nov 2023
- disclosed 14 Nov 2023
Introduced: 14 Nov 2023
CVE-2023-23583 Open this link in a new tabHow to fix?
Upgrade Debian:13 intel-microcode to version 3.20231114.1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream intel-microcode package and not the intel-microcode package as distributed by Debian.
See How to fix? for Debian:13 relevant fixed versions and status.
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.
References
- https://security-tracker.debian.org/tracker/CVE-2023-23583
- http://www.openwall.com/lists/oss-security/2023/11/14/4
- http://www.openwall.com/lists/oss-security/2023/11/14/5
- http://www.openwall.com/lists/oss-security/2023/11/14/6
- http://www.openwall.com/lists/oss-security/2023/11/14/7
- http://www.openwall.com/lists/oss-security/2023/11/14/8
- http://www.openwall.com/lists/oss-security/2023/11/14/9
- https://lists.debian.org/debian-lts-announce/2023/12/msg00012.html
- https://security.netapp.com/advisory/ntap-20231116-0015/
- https://www.debian.org/security/2023/dsa-5563
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00950.html
CVSS Scores
version 3.1