CVE-2021-34432

Name
CVE-2021-34432
Description
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.
NVD Severity
medium
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=574141

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:eclipse:mosquitto:*:*:*:*:*:*:*:* mosquitto >= None <= 2.07
cpe:2.3:a:eclipse:mosquitto:*:*:*:*:*:*:*:* mosquitto >= None <= 2.0.7

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
mosquitto 3.14-main 2.0.11-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
mosquitto 3.13-main 1.6.12-r3 Natanael Copa <ncopa@alpinelinux.org> fixed
mosquitto 3.12-main 1.6.9-r1 Natanael Copa <ncopa@alpinelinux.org> fixed
mosquitto 3.11-main 1.6.8-r1 Natanael Copa <ncopa@alpinelinux.org> fixed
mosquitto 3.16-main 2.0.14-r2 Natanael Copa <ncopa@alpinelinux.org> fixed
mosquitto 3.15-main 2.0.14-r1 Natanael Copa <ncopa@alpinelinux.org> fixed
mosquitto 3.17-main 2.0.15-r1 Natanael Copa <ncopa@alpinelinux.org> fixed
mosquitto 3.18-main 2.0.18-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
mosquitto 3.19-main 2.0.18-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
mosquitto 3.20-main 2.0.18-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
mosquitto edge-main 2.0.20-r0 Natanael Copa <ncopa@alpinelinux.org> fixed