Risk | Low |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2023-34969 |
CWE-ID | CWE-264 |
Exploitation vector | Local |
Public exploit | N/A |
Vulnerable software |
SUSE Linux Enterprise Micro for Rancher Operating systems & Components / Operating system SUSE Linux Enterprise Real Time 15 Operating systems & Components / Operating system SUSE Manager Retail Branch Server Operating systems & Components / Operating system SUSE Linux Enterprise Micro Operating systems & Components / Operating system SUSE Manager Server Operating systems & Components / Operating system SUSE Manager Proxy Operating systems & Components / Operating system dbus-1-devel Operating systems & Components / Operating system package or component dbus-1-x11 Operating systems & Components / Operating system package or component libdbus-1-3 Operating systems & Components / Operating system package or component dbus-1-x11-debuginfo Operating systems & Components / Operating system package or component dbus-1 Operating systems & Components / Operating system package or component dbus-1-debuginfo Operating systems & Components / Operating system package or component dbus-1-32bit-debuginfo Operating systems & Components / Operating system package or component libdbus-1-3-32bit-debuginfo Operating systems & Components / Operating system package or component libdbus-1-3-32bit Operating systems & Components / Operating system package or component dbus-1-x11-debugsource Operating systems & Components / Operating system package or component libdbus-1-3-debuginfo Operating systems & Components / Operating system package or component dbus-1-debugsource Operating systems & Components / Operating system package or component |
Vendor | SUSE |
Security Bulletin
This security bulletin contains one low risk vulnerability.
EUVDB-ID: #VU78490
Risk: Low
CVSSv4.0: 0.6 [CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2023-34969
CWE-ID:
CWE-264 - Permissions, Privileges, and Access Controls
Exploit availability: No
DescriptionThe vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to an error in the dbus-daemon when sending a reply message from the "bus driver". If a local privileged user (e.g. root) is using the org.freedesktop.DBus.Monitoring interface to monitor message bus traffic, another unprivileged user with the ability to connect to the same dbus-daemon can force the service to send an unreplyable message and perform a denial of service (DoS) attack.
Update the affected package dbus-1 to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Micro for Rancher: 5.2
SUSE Linux Enterprise Real Time 15: SP3
SUSE Manager Retail Branch Server: 4.2
SUSE Linux Enterprise Micro: 5.1 - 5.2
SUSE Manager Server: 4.2
SUSE Manager Proxy: 4.2
dbus-1-devel: before 1.12.2-150100.8.17.1
dbus-1-x11: before 1.12.2-150100.8.17.1
libdbus-1-3: before 1.12.2-150100.8.17.1
dbus-1-x11-debuginfo: before 1.12.2-150100.8.17.1
dbus-1: before 1.12.2-150100.8.17.1
dbus-1-debuginfo: before 1.12.2-150100.8.17.1
dbus-1-32bit-debuginfo: before 1.12.2-150100.8.17.1
libdbus-1-3-32bit-debuginfo: before 1.12.2-150100.8.17.1
libdbus-1-3-32bit: before 1.12.2-150100.8.17.1
dbus-1-x11-debugsource: before 1.12.2-150100.8.17.1
libdbus-1-3-debuginfo: before 1.12.2-150100.8.17.1
dbus-1-debugsource: before 1.12.2-150100.8.17.1
CPE2.3https://www.suse.com/support/update/announcement/2023/suse-su-20232879-1/
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.