ByteOS Network

NVD Vulnerability Details :

CVE-2019-9748

Analyzed

Source-cve@mitre.org

Published At-13 Mar, 2019 | 19:29

Updated At-15 Mar, 2019 | 13:40

In tinysvcmdns through 2018-01-16, an mDNS server processing a crafted packet can perform arbitrary data read operations up to 16383 bytes from the start of the buffer. This can lead to a segmentation fault in uncompress_nlabel in mdns.c and a crash of the server (depending on the memory protection of the CPU and the operating system), or disclosure of memory content via error messages or a server response. NOTE: the product's web site states "This project is un-maintained, and has been since 2013. ... There are known vulnerabilities ... You are advised to NOT use this library for any new projects / products."

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.0	9.1	CRITICAL	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Primary	2.0	9.4	HIGH	AV:N/AC:L/Au:N/C:C/I:N/A:C

CPE Matches

tinysvcmdns_project>>tinysvcmdns>>Versions up to 2018-01-16(inclusive)

cpe:2.3:a:tinysvcmdns_project:tinysvcmdns:*:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-125	Primary	nvd@nist.gov

References

Hyperlink	Source	Resource
https://bitbucket.org/geekman/tinysvcmdns/issues/10/arbitrary-memory-read-while-parsing	cve@mitre.org	Exploit Third Party Advisory

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History