CVE-2017-12087

2018-04-2419:00:00

talos

www.cve.org

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.7

Confidence

High

EPSS

0.003

Percentile

71.8%

JSON

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 vulnerability.

CNA Affected

[
  {
    "product": "Tinysvcmdns",
    "vendor": "geekman",
    "versions": [
      {
        "status": "affected",
        "version": "2016-07-18"
      }
    ]
  }
]