CVE Vulnerability

CVE-2020-22283

A buffer overflow vulnerability in the icmp6_send_response_with_addrs_and_netif() function of Free Software Foundation lwIP version git head allows attackers to access sensitive information via a crafted ICMPv6 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?58553 Patch Vendor Advisory
Configurations

Configuration 1

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

Published : 2021-07-22 08:15

Updated : 2021-08-03 01:56

NVD link : CVE-2020-22283

Mitre link : CVE-2020-22283

Products Affected
No products.
CWE
CWE-120