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CVE
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CVE-2019-18808Date: (C)2019-11-08   (M)2024-03-26


A memory leak in the ccp_run_sha_cmd() function in drivers/crypto/ccp/ccp-ops.c in the Linux kernel through 5.3.9 allows attackers to cause a denial of service (memory consumption), aka CID-128c66429247.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 5.5CVSS Score : 2.1
Exploit Score: 1.8Exploit Score: 3.9
Impact Score: 3.6Impact Score: 2.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: LOCALAccess Vector: LOCAL
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: LOWAuthentication: NONE
User Interaction: NONEConfidentiality: NONE
Scope: UNCHANGEDIntegrity: NONE
Confidentiality: NONEAvailability: PARTIAL
Integrity: NONE 
Availability: HIGH 
  
Reference:
FEDORA-2019-124a241044
FEDORA-2019-b86a7bdba0
USN-4525-1
USN-4526-1
http://www.openwall.com/lists/oss-security/2021/09/14/1
https://github.com/torvalds/linux/commit/128c66429247add5128c03dc1e144ca56f05a4e2
https://security.netapp.com/advisory/ntap-20191205-0001/
openSUSE-SU-2020:0336

CPE    2
cpe:/o:canonical:ubuntu_linux:18.04::~~lts~~~
cpe:/o:linux:linux_kernel
CWE    1
CWE-401
OVAL    25
oval:org.secpod.oval:def:89000230
oval:org.secpod.oval:def:70235
oval:org.secpod.oval:def:117579
oval:org.secpod.oval:def:117573
...

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