medium6.5
CVE-2019-11779
In Eclipse Mosquitto 1.5.0 to 1.6.5 inclusive, if a malicious MQTT client sends a SUBSCRIBE packet containing a topic that consists of approximately 65400 or m…
Impact
In Eclipse Mosquitto 1.5.0 to 1.6.5 inclusive, if a malicious MQTT client sends a SUBSCRIBE packet containing a topic that consists of approximately 65400 or more '/' characters, i.e. the topic hierarchy separator, then a stack overflow will occur.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Eclipse | Mosquitto | from 1.5 before 1.5.9 from 1.6 before 1.6.6 |
| Canonical | Ubuntu Linux | Version 19.04 |
| Opensuse | Backports Sle | Version 15.0 |
| Opensuse | Leap | Version 15.1 |
| Fedoraproject | Fedora | Versions 29, 30, 31 |
| Debian | Debian Linux | Versions 8.0, 10.0 |
Weakness classification
References
- NVD record
- CVE.org record
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00077.html
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00008.html
- https://bugs.eclipse.org/bugs/show_bug.cgi?id=551160
- https://lists.debian.org/debian-lts-announce/2019/10/msg00035.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D4WMHIM64Q35NGTR6R3ILZUL4MA4ANB5/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HFWQBNFTAVHPUYNGYO2TCPF5PCSWC2Z7/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JWNVTFA2CKXERXRYPYE2YFTZP4GNBGYY/
- https://seclists.org/bugtraq/2019/Nov/25
- https://usn.ubuntu.com/4137-1/
- https://www.debian.org/security/2019/dsa-4570
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00077.html
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00008.html
- https://bugs.eclipse.org/bugs/show_bug.cgi?id=551160
- https://lists.debian.org/debian-lts-announce/2019/10/msg00035.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D4WMHIM64Q35NGTR6R3ILZUL4MA4ANB5/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HFWQBNFTAVHPUYNGYO2TCPF5PCSWC2Z7/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JWNVTFA2CKXERXRYPYE2YFTZP4GNBGYY/
- https://seclists.org/bugtraq/2019/Nov/25
- https://usn.ubuntu.com/4137-1/
- https://www.debian.org/security/2019/dsa-4570