Instituto Nacional de ciberseguridad. Sección Incibe
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CVE-2019-12257

Severity CVSS v4.0:
Pending analysis
Type:
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Publication date:
09/08/2019
Last modified:
16/08/2022

Description

Wind River VxWorks 6.6 through 6.9 has a Buffer Overflow in the DHCP client component. There is an IPNET security vulnerability: Heap overflow in DHCP Offer/ACK parsing inside ipdhcpc.

Impact

Vector 3.x
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 8.80 HIGH
Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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

Base Score 3.x
8.80
Severity 3.x
HIGH
Vector 2.0
AV:A/AC:L/Au:N/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 5.80 MEDIUM
Vector: AV:A/AC:L/Au:N/C:P/I:P/A:P

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

Base Score 2.0
5.80
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:windriver:vxworks:*:*:*:*:*:*:*:* 6.5 (including) 6.9.4 (excluding)
cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:* 5.9.0.0 (including) 5.9.0.7 (including)
cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:* 5.9.1.0. (including) 5.9.1.12 (including)
cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:* 6.2.0.0 (including) 6.2.3.1 (including)
cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:* 6.2.4.0 (including) 6.2.4.3 (including)
cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:* 6.2.5.0 (including) 6.2.5.3 (including)
cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:* 6.2.6.0 (including) 6.2.6.1 (including)
cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:* 6.2.7.0 (including) 6.2.7.4 (including)
cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:* 6.2.9.0 (including) 6.2.9.2 (including)
cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:* 6.5.0.0 (including) 6.5.0.3 (including)
cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:* 6.5.1.0 (including) 6.5.1.4 (including)
cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:* 6.5.2.0 (including) 6.5.2.3 (including)
cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:* 6.5.3.0 (including) 6.5.3.3 (including)
cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:* 6.5.4.0. (including) 6.5.4.3 (including)
cpe:2.3:o:sonicwall:sonicos:6.2.7.0:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools