CVE-2019-9162

Severity CVSS v4.0:

Pending analysis

Type:

CWE-787 Out-of-bounds Write

Publication date:

25/02/2019

Last modified:

05/04/2022

Description

In the Linux kernel before 4.20.12, net/ipv4/netfilter/nf_nat_snmp_basic_main.c in the SNMP NAT module has insufficient ASN.1 length checks (aka an array index error), making out-of-bounds read and write operations possible, leading to an OOPS or local privilege escalation. This affects snmp_version and snmp_helper.

Impact

Vector 3.x

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.80 HIGH
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x

7.80

Severity 3.x

HIGH

Vector 2.0

AV:L/AC:L/Au:N/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 4.60 MEDIUM
Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P

Attack Vector (AV): Local
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): Physical

Base Score 2.0

4.60

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:linux:linux_kernel::::::::	4.19 (including)	4.19.25 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	4.20 (including)	4.20.12 (excluding)
cpe:2.3:a:netapp:hci_management_node:-:::::::*
cpe:2.3:a:netapp:snapprotect:-:::::::*
cpe:2.3:a:netapp:solidfire:-:::::::*
cpe:2.3:o:canonical:ubuntu_linux:18.04::::lts:::
cpe:2.3:o:canonical:ubuntu_linux:18.10:::::::*
cpe:2.3:o:netapp:cn1610_firmware:-:::::::*
cpe:2.3:h:netapp:cn1610:-:::::::*

To consult the complete list of CPE names with products and versions, see this page

CPE	From	Up to
cpe:2.3:o:linux:linux_kernel::::::::	4.19 (including)	4.19.25 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	4.20 (including)	4.20.12 (excluding)
cpe:2.3:a:netapp:hci_management_node:-:::::::*
cpe:2.3:a:netapp:snapprotect:-:::::::*
cpe:2.3:a:netapp:solidfire:-:::::::*
cpe:2.3:o:canonical:ubuntu_linux:18.04::::lts:::
cpe:2.3:o:canonical:ubuntu_linux:18.10:::::::*
cpe:2.3:o:netapp:cn1610_firmware:-:::::::*
cpe:2.3:h:netapp:cn1610:-:::::::*

CVE-2019-9162

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools