The do_hidp_sock_ioctl function in net/bluetooth/hidp/sock.c in the Linux kernel before 5.0.15 allows a local user to obtain potentially sensitive information from kernel stack memory via a HIDPCONNADD command, because a name field may not end with a '\0' character.

References[email protected]/message/KPWHQHNM2MSGO3FDJVIQXQNKYVR7TV45/[email protected]/message/LAYXGGJUUYPOMCBZGGDCUZFLUU3JOZG5/[email protected]/message/PF2PDXUGOFEOTPVEACKFIHQB6O4XUIZD/


Source: MITRE

Published: 2019-05-10

Updated: 2020-08-24

Risk Information

CVSS v2.0

Base Score: 2.1

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

Impact Score: 2.9

Exploitability Score: 3.9

Severity: LOW

CVSS v3.0

Base Score: 3.3

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Impact Score: 1.4

Exploitability Score: 1.8

Severity: LOW