Security Bulletin
This security bulletin contains one medium risk vulnerability.
EUVDB-ID: #VU86795
Risk: Medium
CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-29483
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input within the Tudoor mechanism. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.
MitigationUpdate the affected package python-dnspython to the latest version.
Vulnerable software versionsopenSUSE Leap Micro: 5.5
SUSE Package Hub 15: 15-SP5 - 15-SP6
Basesystem Module: 15-SP5 - 15-SP6
SUSE Linux Enterprise Real Time 15: SP5 - SP6
SUSE Linux Enterprise Server for SAP Applications 15: SP5 - SP6
SUSE Linux Enterprise Server 15: SP5 - SP6
SUSE Linux Enterprise Desktop 15: SP5 - SP6
SUSE Linux Enterprise Micro: 5.3 - 5.5
SUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4
SUSE Linux Enterprise High Performance Computing 15: SP5
openSUSE Leap: 15.5
python2-dnspython: before 1.15.0-150000.3.5.1
python3-dnspython: before 1.15.0-150000.3.5.1
CPE2.3http://www.suse.com/support/update/announcement/2024/suse-su-20242655-1/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.