CVE-2017-12130

2018-01-2000:00:00

talos

www.cve.org

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.011

Percentile

84.2%

JSON

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 trigger this vulnerability.

CNA Affected

[
  {
    "product": "Tinysvcmdns",
    "vendor": "Talos",
    "versions": [
      {
        "status": "affected",
        "version": "tinysvcmdns 2017-11-05"
      }
    ]
  }
]