Attacker Value
Unknown
CVE-2021-3744
CVE-2021-3744
(Last updated October 07, 2023) ▾
MITRE ATT&CK
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Description
A memory leak flaw was found in the Linux kernel in the ccp_run_aes_gcm_cmd() function in drivers/crypto/ccp/ccp-ops.c, which allows attackers to cause a denial of service (memory consumption). This vulnerability is similar with the older CVE-2019-18808.
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CVSS V3 Severity and Metrics
Data provided by the National Vulnerability Database (NVD)
Base Score:
5.5 Medium
Impact Score:
3.6
Exploitability Score:
1.8
Attack Vector (AV):
Local
Attack Complexity (AC):
Low
Privileges Required (PR):
Low
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
None
Integrity (I):
None
Availability (A):
High
General Information
Vendors
- debian,
- fedoraproject,
- linux,
- oracle,
- redhat
Products
- build of quarkus 2.0,
- codeready linux builder 8.0,
- codeready linux builder eus 8.6,
- codeready linux builder for power little endian 8.0,
- codeready linux builder for power little endian eus 8.6,
- communications cloud native core binding support function 22.1.3,
- communications cloud native core network exposure function 22.1.1,
- communications cloud native core policy 22.2.0,
- debian linux 10.0,
- debian linux 9.0,
- developer tools 1.0,
- enterprise linux eus 8.6,
- enterprise linux for ibm z systems eus 8.6,
- enterprise linux for power little endian eus 8.6,
- enterprise linux for real time 8,
- enterprise linux for real time 8.6,
- enterprise linux for real time for nfv 8,
- enterprise linux for real time for nfv tus 8.6,
- enterprise linux server eus 8.6,
- enterprise linux server for power little endian update services for sap solutions 8.6,
- enterprise linux server tus 8.6,
- enterprise linux server update services for sap solutions 8.6,
- fedora 33,
- fedora 34,
- fedora 35,
- linux kernel,
- linux kernel 5.15,
- virtualization host 4.0
References
Advisory
Miscellaneous
