CVE-2018-1000003
Published: 22 January 2018
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.
Notes
Author | Note |
---|---|
msalvatore | "Not affected: PowerDNS Recurosr < 4.1.0, 4.1.1" |
Priority
Status
Package | Release | Status |
---|---|---|
pdns-recursor Launchpad, Ubuntu, Debian |
artful |
Ignored
(end of life)
|
bionic |
Not vulnerable
(4.1.1-2)
|
|
cosmic |
Ignored
(end of life)
|
|
disco |
Not vulnerable
(4.1.1-2)
|
|
eoan |
Not vulnerable
(4.1.1-2)
|
|
trusty |
Does not exist
(trusty was needs-triage)
|
|
upstream |
Released
(4.1.1-1)
|
|
xenial |
Not vulnerable
(code not present)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 3.7 |
Attack vector | Network |
Attack complexity | High |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | Low |
Vector | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L |