Vulnerability Report

CVE-2019-11779

Title: Opensuse Backports Sle

Other

Proof Of Concept

No public PoC currently indexed for CVE-2019-11779.

CWE Category CWE-674
Published Date Sep 19, 2019
Modified Date Nov 21, 2024
Exploit Status Not Found
Score 6.5 CVSS v3.1
Exploit Probability (EPSS)
16.33%

Vulnerability Summary

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 more '/' characters, i.e. the topic hierarchy separator, then a stack overflow will occur.

Impacted Vendors

Reference Links

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
CVSS v3.1
Source Entity [email protected]
Severity MEDIUM
6.5
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v2.0
Source Entity [email protected]
Severity MEDIUM
4.0
Access Vector
N/A
Authentication
N/A
RAW VECTOR AV:N/AC:L/Au:S/C:N/I:N/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2019-11779 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK
Complexity LOW
Privileges N/A
Interaction NONE
CVSS Vector String CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected Stack

No specific products linked.