Upstream information

CVE-2023-28488 at MITRE

Description

client.c in gdhcp in ConnMan through 1.41 could be used by network-adjacent attackers (operating a crafted DHCP server) to cause a stack-based buffer overflow and denial of service, terminating the connman process.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v3 Scores
CVSS detail CNA (CISA-ADP) National Vulnerability Database
Base Score 6.5 6.5
Vector CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Adjacent Network Adjacent Network
Attack Complexity Low Low
Privileges Required None None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact None None
Availability Impact High High
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1210395 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Package Hub 15 SP4
  • connman >= 1.42-bp154.2.6.1
  • connman-client >= 1.42-bp154.2.6.1
  • connman-devel >= 1.42-bp154.2.6.1
  • connman-doc >= 1.42-bp154.2.6.1
  • connman-nmcompat >= 1.42-bp154.2.6.1
  • connman-plugin-hh2serial-gps >= 1.42-bp154.2.6.1
  • connman-plugin-iospm >= 1.42-bp154.2.6.1
  • connman-plugin-l2tp >= 1.42-bp154.2.6.1
  • connman-plugin-openvpn >= 1.42-bp154.2.6.1
  • connman-plugin-polkit >= 1.42-bp154.2.6.1
  • connman-plugin-pptp >= 1.42-bp154.2.6.1
  • connman-plugin-tist >= 1.42-bp154.2.6.1
  • connman-plugin-vpnc >= 1.42-bp154.2.6.1
  • connman-plugin-wireguard >= 1.42-bp154.2.6.1
  • connman-test >= 1.42-bp154.2.6.1
 Patchnames:
openSUSE-2023-370
SUSE Package Hub 15 SP5
  • connman >= 1.42-bp155.4.3.1
  • connman-client >= 1.42-bp155.4.3.1
  • connman-devel >= 1.42-bp155.4.3.1
  • connman-doc >= 1.42-bp155.4.3.1
  • connman-nmcompat >= 1.42-bp155.4.3.1
  • connman-plugin-hh2serial-gps >= 1.42-bp155.4.3.1
  • connman-plugin-iospm >= 1.42-bp155.4.3.1
  • connman-plugin-l2tp >= 1.42-bp155.4.3.1
  • connman-plugin-openvpn >= 1.42-bp155.4.3.1
  • connman-plugin-polkit >= 1.42-bp155.4.3.1
  • connman-plugin-pptp >= 1.42-bp155.4.3.1
  • connman-plugin-tist >= 1.42-bp155.4.3.1
  • connman-plugin-vpnc >= 1.42-bp155.4.3.1
  • connman-plugin-wireguard >= 1.42-bp155.4.3.1
  • connman-test >= 1.42-bp155.4.3.1
 Patchnames:
openSUSE-2023-369
openSUSE Leap 15.4
  • connman >= 1.42-bp154.2.6.1
  • connman-client >= 1.42-bp154.2.6.1
  • connman-devel >= 1.42-bp154.2.6.1
  • connman-doc >= 1.42-bp154.2.6.1
  • connman-nmcompat >= 1.42-bp154.2.6.1
  • connman-plugin-hh2serial-gps >= 1.42-bp154.2.6.1
  • connman-plugin-iospm >= 1.42-bp154.2.6.1
  • connman-plugin-l2tp >= 1.42-bp154.2.6.1
  • connman-plugin-openvpn >= 1.42-bp154.2.6.1
  • connman-plugin-polkit >= 1.42-bp154.2.6.1
  • connman-plugin-pptp >= 1.42-bp154.2.6.1
  • connman-plugin-tist >= 1.42-bp154.2.6.1
  • connman-plugin-vpnc >= 1.42-bp154.2.6.1
  • connman-plugin-wireguard >= 1.42-bp154.2.6.1
  • connman-test >= 1.42-bp154.2.6.1
 Patchnames:
openSUSE-2023-370
openSUSE Leap 15.5
  • connman >= 1.42-bp155.4.3.1
  • connman-client >= 1.42-bp155.4.3.1
  • connman-devel >= 1.42-bp155.4.3.1
  • connman-doc >= 1.42-bp155.4.3.1
  • connman-nmcompat >= 1.42-bp155.4.3.1
  • connman-plugin-hh2serial-gps >= 1.42-bp155.4.3.1
  • connman-plugin-iospm >= 1.42-bp155.4.3.1
  • connman-plugin-l2tp >= 1.42-bp155.4.3.1
  • connman-plugin-openvpn >= 1.42-bp155.4.3.1
  • connman-plugin-polkit >= 1.42-bp155.4.3.1
  • connman-plugin-pptp >= 1.42-bp155.4.3.1
  • connman-plugin-tist >= 1.42-bp155.4.3.1
  • connman-plugin-vpnc >= 1.42-bp155.4.3.1
  • connman-plugin-wireguard >= 1.42-bp155.4.3.1
  • connman-test >= 1.42-bp155.4.3.1
 Patchnames:
openSUSE-2023-369
openSUSE Tumbleweed
  • connman >= 1.42-1.1
  • connman-client >= 1.42-1.1
  • connman-devel >= 1.42-1.1
  • connman-doc >= 1.42-1.1
  • connman-nmcompat >= 1.42-1.1
  • connman-plugin-hh2serial-gps >= 1.42-1.1
  • connman-plugin-iospm >= 1.42-1.1
  • connman-plugin-l2tp >= 1.42-1.1
  • connman-plugin-openconnect >= 1.42-1.1
  • connman-plugin-openvpn >= 1.42-1.1
  • connman-plugin-polkit >= 1.42-1.1
  • connman-plugin-pptp >= 1.42-1.1
  • connman-plugin-tist >= 1.42-1.1
  • connman-plugin-vpnc >= 1.42-1.1
  • connman-plugin-wireguard >= 1.42-1.1
  • connman-test >= 1.42-1.1
 Patchnames:
openSUSE-Tumbleweed-2024-13420

Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products past their end of life and not receiving proactive updates anymore.
SUSE Package Hub 15 SP4 connman Released
SUSE Package Hub 15 SP5 connman Released

SUSE Timeline for this CVE

CVE page created: Wed Apr 12 20:00:58 2023
CVE page last modified: Thu Dec 11 17:21:07 2025