CVE-2019-10191

2019-07-1617:52:43

CWE-20

redhat

www.cve.org

CVSS3

6.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

AI Score

6.2

Confidence

High

EPSS

0.007

Percentile

80.5%

JSON

A vulnerability was discovered in DNS resolver of knot resolver before version 4.1.0 which allows remote attackers to downgrade DNSSEC-secure domains to DNSSEC-insecure state, opening possibility of domain hijack using attacks against insecure DNS protocol.

CNA Affected

[
  {
    "product": "knot-resolver",
    "vendor": "CZ.NIC",
    "versions": [
      {
        "status": "affected",
        "version": "all before 4.1.0"
      }
    ]
  }
]