CVE-2023-45745
published 2024-05-16CVE-2023-45745: Improper input validation in some Intel(R) TDX module software before version 1.5.05.46.698 may allow a privileged user to potentially enable escalation of…
PriorityP335high8.2CVSS 3.1
AVLACLPRHUINSCCHIHAH
EPSS
0.38%
30.3th percentile
Improper input validation in some Intel(R) TDX module software before version 1.5.05.46.698 may allow a privileged user to potentially enable escalation of privilege via local access.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | intel-microcode | < intel-microcode 3.20240514.1~deb12u1 (bookworm) | intel-microcode 3.20240514.1~deb12u1 (bookworm) |
| intel | tdx_module | < 1.5.05.46.698 | 1.5.05.46.698 |
CVSS provenance
nvdv3.18.2HIGHCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
osv8.2HIGH
vendor_debian7.9HIGH
vendor_redhat7.9HIGH
vendor_ubuntu6.1MEDIUM
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OSV
intel-microcode vulnerabilities
osv·2024-05-29·CVSS 6.1
CVE-2023-22655 [MEDIUM] intel-microcode vulnerabilities
intel-microcode vulnerabilities
It was discovered that some 3rd and 4th Generation Intel® Xeon® Processors
did not properly restrict access to certain hardware features when using
Intel® SGX or Intel® TDX. This may allow a privileged local user to
potentially further escalate their privileges on the system. This issue only
affected Ubuntu 23.10, Ubuntu 22.04 LTS, Ubuntu 20.04 LTS, Ubuntu 18.04 LTS and
Ubuntu 16.04 LTS. (CVE-2023-22655)
It was discovered that some Intel® Atom® Processors did not properly clear
register state when performing various operations. A local attacker could
use this to obtain sensitive information via a transient execution attack.
This issue only affected Ubuntu 23.10, Ubuntu 22.04 LTS, Ubuntu 20.04 LTS,
Ubuntu 18.04 LTS and Ubuntu 16.04 LTS. (CVE-2023-28746)
It
OSV
CVE-2023-45745: Improper input validation in some Intel(R) TDX module software before version 1
osv·2024-05-16·CVSS 8.2
CVE-2023-45745 [HIGH] CVE-2023-45745: Improper input validation in some Intel(R) TDX module software before version 1
Improper input validation in some Intel(R) TDX module software before version 1.5.05.46.698 may allow a privileged user to potentially enable escalation of privilege via local access.
GHSA
GHSA-6hm6-qx8h-fp2w: Improper input validation in some Intel(R) TDX module software before version 1
ghsa_unreviewed·2024-05-16
CVE-2023-45745 [HIGH] CWE-20 GHSA-6hm6-qx8h-fp2w: Improper input validation in some Intel(R) TDX module software before version 1
Improper input validation in some Intel(R) TDX module software before version 1.5.05.46.698 may allow a privileged user to potentially enable escalation of privilege via local access.
Ubuntu
Intel Microcode vulnerabilities
vendor_ubuntu·2024-05-29·CVSS 6.1
CVE-2023-46103 [MEDIUM] Intel Microcode vulnerabilities
Title: Intel Microcode vulnerabilities
Summary: Several security issues were fixed in Intel Microcode.
It was discovered that some 3rd and 4th Generation Intel® Xeon® Processors
did not properly restrict access to certain hardware features when using
Intel® SGX or Intel® TDX. This may allow a privileged local user to
potentially further escalate their privileges on the system. This issue only
affected Ubuntu 23.10, Ubuntu 22.04 LTS, Ubuntu 20.04 LTS, Ubuntu 18.04 LTS and
Ubuntu 16.04 LTS. (CVE-2023-22655)
It was discovered that some Intel® Atom® Processors did not properly clear
register state when performing various operations. A local attacker could
use this to obtain sensitive information via a transient execution attack.
This issue only affected Ubuntu 23.10, Ubuntu 22.04 LTS, Ubunt
Red Hat
intel-microcode: Improper input validation in some Intel(R) TDX module software
vendor_redhat·2024-05-14·CVSS 7.9
CVE-2023-45745 [HIGH] CWE-20 intel-microcode: Improper input validation in some Intel(R) TDX module software
intel-microcode: Improper input validation in some Intel(R) TDX module software
Improper input validation in some Intel(R) TDX module software before version 1.5.05.46.698 may allow a privileged user to potentially enable escalation of privilege via local access.
A flaw was found in intel-microcode. Improper input validation in some Intel(R) TDX module software may allow a privileged user to enable escalation of privilege via local access.
Statement: This vulnerability does not affect any versions of Red Hat Enterprise Linux.
Mitigation: Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
Package: microcode
Debian
CVE-2023-45745: intel-microcode - Improper input validation in some Intel(R) TDX module software before version 1....
vendor_debian·2023·CVSS 7.9
CVE-2023-45745 [HIGH] CVE-2023-45745: intel-microcode - Improper input validation in some Intel(R) TDX module software before version 1....
Improper input validation in some Intel(R) TDX module software before version 1.5.05.46.698 may allow a privileged user to potentially enable escalation of privilege via local access.
Scope: local
bookworm: resolved (fixed in 3.20240514.1~deb12u1)
bullseye: resolved (fixed in 3.20240514.1~deb11u1)
forky: resolved (fixed in 3.20240514.1)
sid: resolved (fixed in 3.20240514.1)
trixie: resolved (fixed in 3.20240514.1)
No detection rules found.
No public exploits indexed.
2024-05-16
Published