CVE-2019-19119

Current Description

A memory leak in the crypto_reportstat() function in crypto/crypto_user_stat.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering crypto_reportstat_alg() failures, aka CID-c03b04dcdba1.

Basic Data

PublishedNovember 18, 2019
Last ModifiedNovember 27, 2019
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:N/AC:L/Au:N/C:N/I:N/A:C
CVSS 2 - Access VectorNETWORK
CVSS 2 - Access ComplexityLOW
CVSS 2 - AuthenticationNONE
CVSS 2 - Confidentiality ImpactNONE
CVSS 2 - Availability ImpactCOMPLETE
CVSS 2 - Base Score7.8
SeverityHIGH
Exploitability Score10.0
Impact Score6.9
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********5.3.11

Vulnerable Software List

VendorProductVersions
Linux Linux Kernel *

References

NameSourceURLTags
http://packetstormsecurity.com/files/156455/Kernel-Live-Patch-Security-Notice-LSN-0063-1.htmlhttp://packetstormsecurity.com/files/156455/Kernel-Live-Patch-Security-Notice-LSN-0063-1.htmlMISC
https://github.com/torvalds/linux/commit/c03b04dcdba1da39903e23cc4d072abf8f68f2ddhttps://github.com/torvalds/linux/commit/c03b04dcdba1da39903e23cc4d072abf8f68f2ddMISCPatch Third Party Advisory
FEDORA-2019-021c968423https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/O3PSDFEDORA
FEDORA-2019-34a75d7e61https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PY7LJFEDORA
https://security.netapp.com/advisory/ntap-20191205-0001/https://security.netapp.com/advisory/ntap-20191205-0001/CONFIRM
USN-4258-1https://usn.ubuntu.com/4258-1/UBUNTU
USN-4284-1https://usn.ubuntu.com/4284-1/UBUNTU