Vulnerability Details : CVE-2023-28746
Information exposure through microarchitectural state after transient execution from some register files for some Intel(R) Atom(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
Vulnerability category: Information leak
Products affected by CVE-2023-28746
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Exploit prediction scoring system (EPSS) score for CVE-2023-28746
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 10 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-28746
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
6.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N |
2.0
|
4.0
|
Intel Corporation | 2024-03-14 |
CWE ids for CVE-2023-28746
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The processor does not properly clear microarchitectural state after incorrect microcode assists or speculative execution, resulting in transient execution.Assigned by: secure@intel.com (Secondary)
References for CVE-2023-28746
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https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00898.html
INTEL-SA-00898
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https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/H63LGAQXPEVJOES73U4XK65I6DASOAAG/
[SECURITY] Fedora 39 Update: xen-4.17.2-8.fc39 - package-announce - Fedora Mailing-Lists
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https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZON4TLXG7TG4A2XZG563JMVTGQW4SF3A/
[SECURITY] Fedora 40 Update: xen-4.18.1-1.fc40 - package-announce - Fedora Mailing-Lists
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http://www.openwall.com/lists/oss-security/2024/03/12/13
oss-security - Xen Security Advisory 452 v1 (CVE-2023-28746) - x86: Register File Data Sampling
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https://lists.debian.org/debian-lts-announce/2024/05/msg00003.html
[SECURITY] [DLA 3808-1] intel-microcode security update
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https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
[SECURITY] [DLA 3842-1] linux-5.10 security update
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https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EIUICU6CVJUIB6BPJ7P5QTPQR5VOBHFK/
[SECURITY] Fedora 38 Update: xen-4.17.2-8.fc38 - package-announce - Fedora Mailing-Lists
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