Vulnerabilities > CVE-2021-26675 - Out-of-bounds Write vulnerability in multiple products

CVSS 8.8 - HIGH

Attack vector

ADJACENT_NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

HIGH

Integrity impact

HIGH

Availability impact

HIGH

low complexity

NVD

Published: 2021-02-09

Updated: 2024-11-21

Summary

A stack-based buffer overflow in dnsproxy in ConnMan before 1.39 could be used by network adjacent attackers to execute code.

Vulnerable Configurations

Part	Description	Count
Application	Intel Intel Connman 0.1 Intel Connman 0.2 Intel Connman 0.3 Intel Connman 0.4 Intel Connman 0.5 Intel Connman 0.6 Intel Connman 0.7 Intel Connman 0.8 Intel Connman 0.9 Intel Connman 0.10 Intel Connman 0.11 Intel Connman 0.12 Intel Connman 0.13 Intel Connman 0.14 Intel Connman 0.15 Intel Connman 0.16 Intel Connman 0.17 Intel Connman 0.18 Intel Connman 0.19 Intel Connman 0.20 Intel Connman 0.21 Intel Connman 0.22 Intel Connman 0.23 Intel Connman 0.24 Intel Connman 0.25 Intel Connman 0.26 Intel Connman 0.27 Intel Connman 0.28 Intel Connman 0.29 Intel Connman 0.30 Intel Connman 0.31 Intel Connman 0.32 Intel Connman 0.33 Intel Connman 0.34 Intel Connman 0.35 Intel Connman 0.36 Intel Connman 0.37 Intel Connman 0.38 Intel Connman 0.39 Intel Connman 0.40 Intel Connman 0.41 Intel Connman 0.42 Intel Connman 0.43 Intel Connman 0.44 Intel Connman 0.45 Intel Connman 0.46 Intel Connman 0.47 Intel Connman 0.48 Intel Connman 0.49 Intel Connman 0.50 Intel Connman 0.51 Intel Connman 0.52 Intel Connman 0.53 Intel Connman 0.54 Intel Connman 0.55 Intel Connman 0.56 Intel Connman 0.57 Intel Connman 0.58 Intel Connman 0.59 Intel Connman 0.60 Intel Connman 0.61 Intel Connman 0.62 Intel Connman 0.63 Intel Connman 0.64 Intel Connman 0.65 Intel Connman 0.66 Intel Connman 0.67 Intel Connman 0.68 Intel Connman 0.69 Intel Connman 0.70 Intel Connman 0.71 Intel Connman 0.72 Intel Connman 0.73 Intel Connman 0.74 Intel Connman 0.75 Intel Connman 0.76 Intel Connman 0.77 Intel Connman 0.78 Intel Connman 0.79 Intel Connman 0.80 Intel Connman 0.81 Intel Connman 0.82 Intel Connman 0.83 Intel Connman 0.84 Intel Connman 0.85 Intel Connman 1.0 Intel Connman 1.1 Intel Connman 1.2 Intel Connman 1.3 Intel Connman 1.4 Intel Connman 1.5 Intel Connman 1.6 Intel Connman 1.7 Intel Connman 1.8 Intel Connman 1.9 Intel Connman 1.10 Intel Connman 1.11 Intel Connman 1.12 Intel Connman 1.13 Intel Connman 1.14 Intel Connman 1.15 Intel Connman 1.16 Intel Connman 1.17 Intel Connman 1.18 Intel Connman 1.19 Intel Connman 1.20 Intel Connman 1.21 Intel Connman 1.22 Intel Connman 1.23 Intel Connman 1.24 Intel Connman 1.25 Intel Connman 1.26 Intel Connman 1.27 Intel Connman 1.28 Intel Connman 1.29 Intel Connman 1.30 Intel Connman 1.31 Intel Connman 1.32 Intel Connman 1.33 Intel Connman 1.34 Intel Connman 1.35 Intel Connman 1.36 Intel Connman 1.37 Intel Connman 1.38	124
OS	Debian Debian Debian Linux 9.0 Debian Debian Linux 10.0	2
OS	Opensuse Opensuse Leap 15.2	1

Common Weakness Enumeration (CWE)

CWE-787 - Out-of-bounds Write

Summary

Vulnerable Configurations

Common Weakness Enumeration (CWE)

References