Upstream information
Description
The Eclipse Mosquitto broker up to version 1.4.15 does not reject strings that are not valid UTF-8. A malicious client could cause other clients that do reject invalid UTF-8 strings to disconnect themselves from the broker by sending a topic string which is not valid UTF-8, and so cause a denial of service for the clients.SUSE information
Overall state of this security issue: Does not affect SUSE products
This issue is currently rated as having moderate severity.
National Vulnerability Database | |
---|---|
Base Score | 3.5 |
Vector | AV:N/AC:M/Au:S/C:N/I:N/A:P |
Access Vector | Network |
Access Complexity | Medium |
Authentication | Single |
Confidentiality Impact | None |
Integrity Impact | None |
Availability Impact | Partial |
National Vulnerability Database | SUSE | |
---|---|---|
Base Score | 5.3 | 4.3 |
Vector | CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |
Attack Vector | Network | Network |
Attack Complexity | High | Low |
Privileges Required | Low | Low |
User Interaction | None | None |
Scope | Unchanged | Unchanged |
Confidentiality Impact | None | None |
Integrity Impact | None | None |
Availability Impact | High | Low |
CVSSv3 Version | 3 | 3 |
SUSE Timeline for this CVE
CVE page created: Tue Jun 5 22:34:10 2018CVE page last modified: Wed Oct 26 20:33:56 2022