CVE-2018-1000003 — LOW (3.7)

Vulnerability Description

Improper input validation bugs in DNSSEC validators components in PowerDNS version 4.1.0 allow attacker in man-in-the-middle position to deny existence of some data in DNS via packet replay.

CVSS Score

3.7

LOW

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

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

LOW

Affected Products

Vendor	Product	Versions
Powerdns	Recursor	4.1.0

Related Weaknesses (CWE)

CWE-20

References

https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2018-01.Vendor Advisory
https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2018-01.Vendor Advisory

FAQ

What is CVE-2018-1000003?

CVE-2018-1000003 is a vulnerability with a CVSS score of 3.7 (LOW). Improper input validation bugs in DNSSEC validators components in PowerDNS version 4.1.0 allow attacker in man-in-the-middle position to deny existence of some data in DNS via packet replay.

How severe is CVE-2018-1000003?

CVE-2018-1000003 has been rated LOW with a CVSS base score of 3.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-1000003?

Check the references section above for vendor advisories and patch information. Affected products include: Powerdns Recursor.