VYPR

tinysvcmdns

by Tinysvcmdns

CVEs (4)

  • CVE-2017-12087CriApr 24, 2018
    risk 0.65cvss 10.0epss 0.02

    An exploitable heap overflow vulnerability exists in the tinysvcmdns library version 2016-07-18. A specially crafted packet can make the library overwrite an arbitrary amount of data on the heap with attacker controlled values. An attacker needs send a dns packet to trigger this…

  • CVE-2019-9748CriMar 13, 2019
    risk 0.59cvss 9.1epss 0.02

    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…

  • CVE-2019-9747HigMar 13, 2019
    risk 0.49cvss 7.5epss 0.01

    In tinysvcmdns through 2018-01-16, a maliciously crafted mDNS (Multicast DNS) packet triggers an infinite loop while parsing an mDNS query. When mDNS compressed labels point to each other, the function uncompress_nlabel goes into an infinite loop trying to analyze the packet…

  • CVE-2017-12130HigJan 20, 2018
    risk 0.49cvss 7.5epss 0.02

    An exploitable NULL pointer dereference vulnerability exists in the tinysvcmdns library version 2017-11-05. A specially crafted packet can make the library dereference a NULL pointer leading to a server crash and denial of service. An attacker needs to send a DNS query to…