UBUNTU-CVE-2021-34432
Dashboard / Vulnerabilities / UBUNTU-CVE-2021-34432
Summary:
Details: In Eclipse Mosquitto versions 2.07 and earlier, the server will crash if the client tries to send a PUBLISH packet with topic length = 0.
References: https://ubuntu.com/security/CVE-2021-34432, https://github.com/eclipse/mosquitto/commit/9b08faf0bdaf5a4f2e6e3dd1ea7e8c57f70418d6, https://bugs.eclipse.org/bugs/show_bug.cgi?id=574141, https://www.cve.org/CVERecord?id=CVE-2021-34432
Affected packages
Package
Name: mosquitto
Purl: pkg:deb/ubuntu/[email protected]?arch=source&distro=jammy
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -2.0.11-1ubuntu1
Affected versions
2.0.11-1
2.0.11-1build1
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
