CVE-2019-15117

high

Description

parse_audio_mixer_unit in sound/usb/mixer.c in the Linux kernel through 5.2.9 mishandles a short descriptor, leading to out-of-bounds memory access.

References

http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html

http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html

https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git/commit/?id=daac07156b330b18eb5071aec4b3ddca1c377f2c

https://lists.debian.org/debian-lts-announce/2019/09/msg00025.html

https://lists.debian.org/debian-lts-announce/2019/10/msg00000.html

https://lore.kernel.org/lkml/[email protected]/

https://seclists.org/bugtraq/2019/Sep/41

https://security.netapp.com/advisory/ntap-20190905-0002/

https://support.f5.com/csp/article/K16449953?utm_source=f5support&utm_medium=RSS

https://usn.ubuntu.com/4147-1/

https://usn.ubuntu.com/4162-1/

https://usn.ubuntu.com/4162-2/

https://usn.ubuntu.com/4163-1/

https://usn.ubuntu.com/4163-2/

https://www.debian.org/security/2019/dsa-4531

Details

Source: MITRE

Published: 2019-08-16

Updated: 2019-09-06

Type: CWE-119

Risk Information

CVSS v2

Base Score: 4.6

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

Impact Score: 6.4

Exploitability Score: 3.9

Severity: MEDIUM

CVSS v3

Base Score: 7.8

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

Impact Score: 5.9

Exploitability Score: 1.8

Severity: HIGH