CVE-2021-41039

Name
CVE-2021-41039
Description
In versions 1.6 to 2.0.11 of Eclipse Mosquitto, an MQTT v5 client connecting with a large number of user-property properties could cause excessive CPU usage, leading to a loss of performance and possible denial of service.
NVD Severity
unknown
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
CONFIRM https://bugs.eclipse.org/bugs/show_bug.cgi?id=575314
emo@eclipse.org https://www.debian.org/security/2023/dsa-5511

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:eclipse:mosquitto:*:*:*:*:*:*:*:* mosquitto >= 1.6 <= 2.0.11

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
mosquitto edge-main 2.0.11-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
mosquitto edge-main 2.0.10-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
mosquitto edge-main 2.0.8-r0 None possibly vulnerable
mosquitto edge-main 1.6.7-r0 None possibly vulnerable
mosquitto 3.22-main 2.0.10-r0 None possibly vulnerable
mosquitto 3.22-main 2.0.8-r0 None possibly vulnerable
mosquitto 3.22-main 1.6.7-r0 None possibly vulnerable
mosquitto 3.21-main 2.0.10-r0 None possibly vulnerable
mosquitto 3.21-main 2.0.8-r0 None possibly vulnerable
mosquitto 3.21-main 1.6.7-r0 None possibly vulnerable
mosquitto 3.20-main 2.0.10-r0 None possibly vulnerable
mosquitto 3.20-main 2.0.8-r0 None possibly vulnerable
mosquitto 3.20-main 1.6.7-r0 None possibly vulnerable
mosquitto 3.19-main 2.0.10-r0 None possibly vulnerable
mosquitto 3.19-main 2.0.8-r0 None possibly vulnerable
mosquitto 3.19-main 1.6.7-r0 None possibly vulnerable
mosquitto 3.12-main 1.6.9-r1 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
mosquitto 3.11-main 1.6.8-r1 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable