CVE-2019-5917 : azure-umqtt-c (available through GitHub prior to 2017 October 6) allows remote a

azure-umqtt-c (available through GitHub prior to 2017 October 6) allows remote attackers to cause a denial of service via unspecified vectors.

Published 2019-03-12 22:29:01

Updated 2020-08-24 17:37:01

Source JPCERT/CC

View at NVD, CVE.org

Vulnerability category: Denial of service

Products affected by CVE-2019-5917

Microsoft » Azure-umqtt-c
Versions before (<) 2017-10-06
cpe:2.3:a:microsoft:azure-umqtt-c:*:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.50%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 77 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:N/A:P	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
7.5	HIGH	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

http://jvn.jp/en/jp/JVN05875753/index.html

JVN#05875753: azure-umqtt-c vulnerable to denial-of-service (DoS)
Third Party Advisory
http://www.securityfocus.com/bid/107149

Microsoft azure-umqtt-c CVE-2019-5917 Unspecified Remote Denial of Service Vulnerability
Third Party Advisory;VDB Entry
https://github.com/Azure/azure-umqtt-c

GitHub - Azure/azure-umqtt-c: General purpose library for communication over the mqtt protocol
Third Party Advisory

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