Risk | Medium |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2023-39948 |
CWE-ID | CWE-248 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software Subscribe |
Fast DDS Server applications / Other server solutions |
Vendor | eProsima |
Security Bulletin
This security bulletin contains one medium risk vulnerability.
EUVDB-ID: #VU79823
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-2023-39948
CWE-ID:
CWE-248 - Uncaught Exception
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to an uncaught exception when handling data submessage. A remote attacker can send specially crafted data to the system and perform a denial of service (DoS) attack. MitigationInstall updates from vendor's website.
Vulnerable software versionsFast DDS: 2.0.0 - 2.9.1
CPE2.3http://github.com/eProsima/Fast-DDS/files/11117197/fastdds-assert.pcap.zip
http://github.com/eProsima/Fast-DDS/issues/3422
http://github.com/eProsima/Fast-DDS/security/advisories/GHSA-x9pj-vrgf-f68f
http://www.debian.org/security/2023/dsa-5481
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.