MEDIUM · 6.5

CVE-2020-13143

gadget_dev_desc_UDC_store in drivers/usb/gadget/configfs.c in the Linux kernel 3.16 through 5.6.13 relies on kstrdup without considering the possibility of an internal '\0' value, which allows attacke...

Vulnerability Description

gadget_dev_desc_UDC_store in drivers/usb/gadget/configfs.c in the Linux kernel 3.16 through 5.6.13 relies on kstrdup without considering the possibility of an internal '\0' value, which allows attackers to trigger an out-of-bounds read, aka CID-15753588bcd4.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
LinuxLinux Kernel>= 3.16, <= 5.6.13
OpensuseLeap15.1
DebianDebian Linux8.0
CanonicalUbuntu Linux14.04
NetappActive Iq Unified Manager-
NetappCloud Backup-
NetappElement Software-
NetappHci Management Node-
NetappSolidfire-
NetappSteelstore Cloud Integrated Storage-
NetappSolidfire Baseboard Management Controller Firmware-
NetappSolidfire Baseboard Management Controller-
NetappBootstrap Os-
NetappHci Compute Node-
NetappA700S Firmware-
NetappA700S-
NetappH300S Firmware-
NetappH300S-
NetappH500S Firmware-
NetappH500S-

Related Weaknesses (CWE)

References

FAQ

What is CVE-2020-13143?

CVE-2020-13143 is a vulnerability with a CVSS score of 6.5 (MEDIUM). gadget_dev_desc_UDC_store in drivers/usb/gadget/configfs.c in the Linux kernel 3.16 through 5.6.13 relies on kstrdup without considering the possibility of an internal '\0' value, which allows attacke...

How severe is CVE-2020-13143?

CVE-2020-13143 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-13143?

Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel, Opensuse Leap, Debian Debian Linux, Canonical Ubuntu Linux, Netapp Active Iq Unified Manager.