csaf_opensuse - opensuse-su-2019:0107-1

OPENSUSE-SU-2019:0107-1

Vulnerability from csaf_opensuse - Published: 2019-01-31 13:36 - Updated: 2019-01-31 13:36

Summary

Security update for pdns-recursor

Notes

Title of the patch

Security update for pdns-recursor

Description of the patch

This update for pdns-recursor fixes the following issues: - CVE-2019-3807: Fixed insufficient validation of DNSSEC signatures (boo#1121889) This update was imported from the openSUSE:Leap:15.0:Update update project.

Patchnames

openSUSE-2019-107

CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).

JSON

To clipboard

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    }
  ]
}

CVE-2019-3807 (GCVE-0-2019-3807)

Vulnerability from cvelistv5 – Published: 2019-01-29 17:00 – Updated: 2024-08-04 19:19

Summary

An issue has been found in PowerDNS Recursor versions 4.1.x before 4.1.9 where records in the answer section of responses received from authoritative servers with the AA flag not set were not properly validated, allowing an attacker to bypass DNSSEC validation.

Severity ?

3.7 (Low)


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

CWE

CWE-345

Assigner

redhat

References

URL

Tags

	https://docs.powerdns.com/recursor/security-advis…	x_refsource_CONFIRM
	https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2…	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Power DNS	pdns-recursor	Affected: versions 4.1.x before 4.1.9

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

OPENSUSE-SU-2019:0107-1

CVE-2019-3807 (GCVE-0-2019-3807)

Tags

Sightings

Nomenclature