CVE-2019-18808

Current Description

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.

Basic Data

PublishedNovember 07, 2019
Last ModifiedApril 17, 2020
Assignercve@mitre.org
Data TypeCVE
Data FormatMITRE
Data Version4.0
Problem TypeCWE-400
CVE Data Version4.0

Base Metric V2

CVSS 2 - Version2.0
CVSS 2 - Vector StringAV:L/AC:L/Au:N/C:N/I:N/A:P
CVSS 2 - Access VectorLOCAL
CVSS 2 - Access ComplexityLOW
CVSS 2 - AuthenticationNONE
CVSS 2 - Confidentiality ImpactNONE
CVSS 2 - Availability ImpactPARTIAL
CVSS 2 - Base Score2.1
SeverityLOW
Exploitability Score3.9
Impact Score2.9
Obtain All Privilegefalse
Obtain User Privilegefalse
Obtain Other Privilegefalse

Base Metric V3

No data provided.

Configurations

  • OR - Configuration 1
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3OSLinuxLinux Kernel********5.3.9
  • OR - Configuration 2
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3OSFedoraprojectFedora30*******
    2.3OSFedoraprojectFedora31*******
    2.3OSOpensuseLeap15.1*******

Vulnerable Software List

VendorProductVersions
Opensuse Leap 15.1
Linux Linux Kernel *
Fedoraproject Fedora 30, 31

References

NameSourceURLTags
openSUSE-SU-2020:0336http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.htmlSUSEThird Party Advisory
https://github.com/torvalds/linux/commit/128c66429247add5128c03dc1e144ca56f05a4e2https://github.com/torvalds/linux/commit/128c66429247add5128c03dc1e144ca56f05a4e2MISCPatch Third Party Advisory
FEDORA-2019-b86a7bdba0https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LYIFGFEDORAThird Party Advisory
FEDORA-2019-124a241044https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YWWOOFEDORAThird Party Advisory
https://security.netapp.com/advisory/ntap-20191205-0001/https://security.netapp.com/advisory/ntap-20191205-0001/CONFIRMThird Party Advisory