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."
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2019-03-13T19:00:00Z
Updated: 2024-09-17T04:19:43.318Z
Reserved: 2019-03-13T00:00:00Z
Link: CVE-2019-9748
Vulnrichment
No data.
NVD
Status : Modified
Published: 2019-03-13T19:29:00.250
Modified: 2024-11-21T04:52:13.840
Link: CVE-2019-9748
Redhat
No data.