7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
4.6 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
0.0005 Low
EPSS
Percentile
15.7%
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.
Author | Note |
---|---|
tyhicks | The parse_audio_mixer_unit() function has changed its handling of the input pins and source ID over time but I believe that it is vulnerable all the way back to the start of git history. |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | linux | <Β 4.15.0-66.75 | UNKNOWN |
ubuntu | 19.04 | noarch | linux | <Β 5.0.0-31.33 | UNKNOWN |
ubuntu | 16.04 | noarch | linux | <Β 4.4.0-166.195 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws | <Β 4.15.0-1052.54 | UNKNOWN |
ubuntu | 19.04 | noarch | linux-aws | <Β 5.0.0-1018.20 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-aws | <Β 4.4.0-1056.60) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws | <Β 4.4.0-1096.107 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws-hwe | <Β 4.15.0-1052.54~16.04.1 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-azure | <Β 5.0.0-1022.23~18.04.1 | UNKNOWN |
ubuntu | 19.04 | noarch | linux-azure | <Β 5.0.0-1022.23 | UNKNOWN |
git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git/commit/?id=daac07156b330b18eb5071aec4b3ddca1c377f2c
launchpad.net/bugs/cve/CVE-2019-15117
lore.kernel.org/lkml/[email protected]/
nvd.nist.gov/vuln/detail/CVE-2019-15117
security-tracker.debian.org/tracker/CVE-2019-15117
ubuntu.com/security/notices/USN-4147-1
ubuntu.com/security/notices/USN-4162-1
ubuntu.com/security/notices/USN-4162-2
ubuntu.com/security/notices/USN-4163-1
ubuntu.com/security/notices/USN-4163-2
www.cve.org/CVERecord?id=CVE-2019-15117
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
4.6 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
0.0005 Low
EPSS
Percentile
15.7%