CVE-2018-1000003
published 2018-01-22CVE-2018-1000003: 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…
PriorityP412low3.7CVSS 3.0
AVNACHPRNUINSUCNINAL
EPSS
1.31%
67.1th percentile
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.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | pdns-recursor | < pdns-recursor 4.1.1-1 (bookworm) | pdns-recursor 4.1.1-1 (bookworm) |
| powerdns | recursor | — | — |
CVSS provenance
nvdv3.03.7LOWCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P
osv3.7LOW
vendor_debian3.7LOW
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Debian
CVE-2018-1000003: pdns-recursor - Improper input validation bugs in DNSSEC validators components in PowerDNS versi...
vendor_debian·2018·CVSS 3.7
CVE-2018-1000003 [LOW] CVE-2018-1000003: pdns-recursor - Improper input validation bugs in DNSSEC validators components in PowerDNS versi...
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.
Scope: local
bookworm: resolved (fixed in 4.1.1-1)
bullseye: resolved (fixed in 4.1.1-1)
forky: resolved (fixed in 4.1.1-1)
sid: resolved (fixed in 4.1.1-1)
trixie: resolved (fixed in 4.1.1-1)
GHSA
GHSA-vm3q-6vgq-8qhr: Improper input validation bugs in DNSSEC validators components in PowerDNS version 4
ghsa_unreviewed·2022-05-14
CVE-2018-1000003 [MEDIUM] CWE-20 GHSA-vm3q-6vgq-8qhr: Improper input validation bugs in DNSSEC validators components in PowerDNS version 4
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.
OSV
CVE-2018-1000003: Improper input validation bugs in DNSSEC validators components in PowerDNS version 4
osv·2018-01-22·CVSS 3.7
CVE-2018-1000003 [LOW] CVE-2018-1000003: Improper input validation bugs in DNSSEC validators components in PowerDNS version 4
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.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2018-1000003 pdns: Improper validation of wildcard synthesized NSEC records [epel-all]
bugzilla·2018-01-24·CVSS 3.7
CVE-2018-1000003 [LOW] CVE-2018-1000003 pdns: Improper validation of wildcard synthesized NSEC records [epel-all]
CVE-2018-1000003 pdns: Improper validation of wildcard synthesized NSEC records [epel-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of epel-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple support
Bugzilla
CVE-2018-1000003 pdns: Improper validation of wildcard synthesized NSEC records [fedora-all]
bugzilla·2018-01-24·CVSS 3.7
CVE-2018-1000003 [LOW] CVE-2018-1000003 pdns: Improper validation of wildcard synthesized NSEC records [fedora-all]
CVE-2018-1000003 pdns: Improper validation of wildcard synthesized NSEC records [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple sup
Bugzilla
CVE-2018-1000003 pdns: Improper validation of wildcard synthesized NSEC records
bugzilla·2017-11-07·CVSS 3.7
CVE-2018-1000003 [LOW] CVE-2018-1000003 pdns: Improper validation of wildcard synthesized NSEC records
CVE-2018-1000003 pdns: Improper validation of wildcard synthesized NSEC records
A vulnerability in DNSSEC implementation of PowerDNS was found. Processing of wildcard synthesized NSEC records may result in improper validation for non-existance in some implementations of DNSSEC. While synthesis of NSEC records is allowed by RFC4592, the synthesized owner names should not be used in the NSEC processing.
Discussion:
Acknowledgments:
Name: Ralph Dolmans (NLnet Labs), Karst Koymans (University of Amsterdam)
---
External References:
https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2018-01.html
---
Created pdns tracking bugs for this issue:
Affects: epel-all [bug 1538010]
Affects: fedora-all [bug 1538011]
2018-01-22
Published