CVE Vulnerability

CVE-2022-23097

An issue was discovered in the DNS proxy in Connman through 1.40. forward_dns_reply mishandles a strnlen call, leading to an out-of-bounds read.

6.4 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 4.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact PARTIAL

Scope

9.1 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/pub/scm/network/connman/connman.git/log/ Product Third Party Advisory
https://www.openwall.com/lists/oss-security/2022/01/25/1 Exploit Mailing List
https://lists.debian.org/debian-lts-announce/2022/02/msg00009.html Mailing List Third Party Advisory
https://www.debian.org/security/2022/dsa-5231 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:intel:connman:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
Information

Published : 2022-01-28 04:15

Updated : 2022-09-29 04:01

NVD link : CVE-2022-23097

Mitre link : CVE-2022-23097

Products Affected
No products.
CWE
CWE-125

Out-of-bounds Read