Medium severity · published Jan 19, 2022
CVE-2022-21375
Vulnerability in the Oracle Solaris product of Oracle Systems (component: Kernel)
5.5
CVSS
0.3%
EPSS
No
On KEV
Description
Vulnerability in the Oracle Solaris product of Oracle Systems (component: Kernel). The supported version that is affected is 11. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Solaris executes to compromise Oracle Solaris. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Solaris. CVSS 3.1 Base Score 5.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 18% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
HS
Http Server · Oracle
12.2.1.3.0; 12.2.1.4.0 · source: NVD
SO
Solaris · Oracle
11 · source: NVD
ZS
Zfs Storage Appliance Kit · Oracle
8.8 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-21375
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-21375
Patch
https://www.oracle.com/security-alerts/cpuapr2022.html
Vendor Advisory
https://www.oracle.com/security-alerts/cpujan2022.html
More from Http Server
10.0
CVE-2026-21962
Oracle HTTP Server and Oracle Weblogic Server Proxy Plug-in Improper Access Control Vulnerability
9.0
CVE-2021-40438
mod_proxy SSRF
7.8
CVE-2021-4034
Red Hat Polkit Out-of-Bounds Read and Write Vulnerability
7.8
CVE-2019-0211
Apache HTTP Server Privilege Escalation Vulnerability
10.0
CVE-2026-60365
Vulnerability in the Oracle Weblogic Server Proxy Plug-in product of Oracle Fusion Middleware (component: WebLogic Server Proxy Plug-In for Third-Party Web Servers)