5.4 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
5.5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:N/A:P
0.001 Low
EPSS
Percentile
22.9%
Out of bounds read under complex microarchitectural condition in memory
subsystem for some Intel Atom® Processors may allow authenticated user to
potentially enable information disclosure or cause denial of service via
network access.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 22.04 | noarch | intel-microcode | < 3.20220510.0ubuntu0.22.04.1 | UNKNOWN |
ubuntu | 22.10 | noarch | intel-microcode | < 3.20220207.1ubuntu1 | UNKNOWN |
ubuntu | 16.04 | noarch | intel-microcode | < 3.20220510.0ubuntu0.16.04.1+esm1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
ubuntu | 18.04 | noarch | intel-microcode | < 3.20220510.0ubuntu0.18.04.1 | UNKNOWN |
ubuntu | 20.04 | noarch | intel-microcode | < 3.20220510.0ubuntu0.20.04.1 | UNKNOWN |
ubuntu | 21.10 | noarch | intel-microcode | < 3.20220510.0ubuntu0.21.10.1 | UNKNOWN |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33120
launchpad.net/bugs/cve/CVE-2021-33120
nvd.nist.gov/vuln/detail/CVE-2021-33120
security-tracker.debian.org/tracker/CVE-2021-33120
ubuntu.com/security/notices/USN-5486-1
ubuntu.com/security/notices/USN-5535-1
www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00589.html
5.4 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
5.5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:N/A:P
0.001 Low
EPSS
Percentile
22.9%