CVE-2019-19052

Sažetak

A memory leak in the gs_can_open() function in drivers/net/can/usb/gs_usb.c in the Linux kernel before 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering usb_submit_urb() failures, aka CID-fb5be6a7b486.

Reference

https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.11
https://github.com/torvalds/linux/commit/fb5be6a7b4863ecc44963bb80ca614584b6c7817
https://security.netapp.com/advisory/ntap-20191205-0001/
http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.html
https://usn.ubuntu.com/4228-1/
https://usn.ubuntu.com/4227-1/
https://usn.ubuntu.com/4225-1/
https://usn.ubuntu.com/4228-2/
https://usn.ubuntu.com/4226-1/
https://usn.ubuntu.com/4227-2/
https://lists.debian.org/debian-lts-announce/2020/01/msg00013.html
https://usn.ubuntu.com/4225-2/
https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html
https://www.oracle.com/security-alerts/cpuApr2021.html

CVSS

Base:	7.8
Impact:	6.9
Exploitability:	10.0

Pristup

Vektor	Složenost	Autentikacija
NETWORK	LOW	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
NONE	NONE	COMPLETE

CVSS vektor

AV:N/AC:L/Au:N/C:N/I:N/A:C

Zadnje važnije ažuriranje

19-01-2023 - 16:48

Objavljeno

18-11-2019 - 06:15