CVE-2019-18813

HIGH7.5

A memory leak in the dwc3_pci_probe() function in drivers/usb/dwc3/dwc3-pci

Published Nov 7, 2019

Modified 1 years ago

Details

A memory leak in the dwc3_pci_probe() function in drivers/usb/dwc3/dwc3-pci.c in the Linux kernel through 5.3.9 allows attackers to cause a denial of service (memory consumption) by triggering platform_device_add_properties() failures, aka CID-9bbfceea12a8.

References

WEBhttps://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9bbfceea12a8f145097a27d7c7267af25893c060 WEBhttps://security.netapp.com/advisory/ntap-20191205-0001/ADVISORYhttps://usn.ubuntu.com/4225-1/ADVISORYhttps://usn.ubuntu.com/4225-2/ADVISORYhttps://usn.ubuntu.com/4226-1/ADVISORYhttps://www.cve.org/CVERecord?id=CVE-2019-18813

CVSS Analysis

CVSS v3.1

7.5

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

HighA:H

7.5/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Ecosystems

Timeline

PublishedNov 7, 2019

ModifiedAug 5, 2024