CVE-2019-18809

Current Description

A memory leak in the af9005_identify_state() function in drivers/media/usb/dvb-usb/af9005.c in the Linux kernel through 5.3.9 allows attackers to cause a denial of service (memory consumption), aka CID-2289adbfa559.

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:C
CVSS 2 - Access VectorLOCAL
CVSS 2 - Access ComplexityLOW
CVSS 2 - AuthenticationNONE
CVSS 2 - Confidentiality ImpactNONE
CVSS 2 - Availability ImpactCOMPLETE
CVSS 2 - Base Score4.9
SeverityMEDIUM
Exploitability Score3.9
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********5.3.9
  • OR - Configuration 2
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3OSCanonicalUbuntu Linux14.04***esm***
    2.3OSCanonicalUbuntu Linux16.04***lts***
    2.3OSCanonicalUbuntu Linux18.04***lts***
    2.3OSCanonicalUbuntu Linux19.10*******
    2.3OSDebianDebian Linux8.0*******
    2.3OSFedoraprojectFedora30*******
    2.3OSFedoraprojectFedora31*******
    2.3OSOpensuseLeap15.1*******

Vulnerable Software List

VendorProductVersions
Debian Debian Linux 8.0
Canonical Ubuntu Linux 14.04, 16.04, 18.04, 19.10
Opensuse Leap 15.1
Linux Linux Kernel *
Fedoraproject Fedora 30, 31

References

NameSourceURLTags
openSUSE-SU-2019:2675http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.htmlSUSEThird Party Advisory
https://github.com/torvalds/linux/commit/2289adbfa559050d2a38bcd9caac1c18b800e928https://github.com/torvalds/linux/commit/2289adbfa559050d2a38bcd9caac1c18b800e928MISCPatch Third Party Advisory
[debian-lts-announce] 20200302 [SECURITY] [DLA 2114-1] linux-4.9 security updatehttps://lists.debian.org/debian-lts-announce/2020/03/msg00001.htmlMLISTThird 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
USN-4285-1https://usn.ubuntu.com/4285-1/UBUNTUThird Party Advisory
USN-4287-1https://usn.ubuntu.com/4287-1/UBUNTUThird Party Advisory
USN-4287-2https://usn.ubuntu.com/4287-2/UBUNTUThird Party Advisory
USN-4300-1https://usn.ubuntu.com/4300-1/UBUNTUThird Party Advisory