CVE-2021-0127 — Intel-microcode vulnerability

10 documents7 sources
Severity
5.5MEDIUMNVD
EPSS
0.1%
top 77.91%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Debian Intel-microcode
Timeline
PublishedFeb 9
Latest updateMay 2

Description

Insufficient control flow management in some Intel(R) Processors may allow an authenticated user to potentially enable a denial of service via local access.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages1 packages

▶debiandebian/intel-microcode< intel-microcode 3.20220207.1 (bookworm)

🔴Vulnerability Details

4
OSV
Intel Microcode vulnerabilities↗2022-07-28
▶
OSV
intel-microcode vulnerabilities↗2022-06-20
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GHSA
GHSA-mqcr-p73p-f4gw: Insufficient control flow management in some Intel(R) Processors may allow an authenticated user to potentially enable a denial of service via local a↗2022-02-11
▶
OSV
CVE-2021-0127: Insufficient control flow management in some Intel(R) Processors may allow an authenticated user to potentially enable a denial of service via local a↗2022-02-09
▶

📋Vendor Advisories

5
CISA ICS
Mitsubishi Electric Factory Automation Products↗2023-05-02
▶
Ubuntu
Intel Microcode vulnerabilities↗2022-07-28
▶
Ubuntu
Intel Microcode vulnerabilities↗2022-06-20
▶
Red Hat
microcode: Intel Processor Breakpoint Control Flow↗2022-02-08
▶
Debian
CVE-2021-0127: intel-microcode - Insufficient control flow management in some Intel(R) Processors may allow an au...↗2021
▶