CVE Vulnerability

CVE-2020-22284

A buffer overflow vulnerability in the zepif_linkoutput() function of Free Software Foundation lwIP git head version and version 2.1.2 allows attackers to access sensitive information via a crafted 6LoWPAN packet.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://savannah.nongnu.org/bugs/index.php?58554 Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:lwip_project:lwip:2.1.2:*:*:*:*:*:*:*
Information

Published : 2021-07-22 08:15

Updated : 2021-07-29 02:23

NVD link : CVE-2020-22284

Mitre link : CVE-2020-22284

Products Affected
No products.
CWE
CWE-120