Upstream information

CVE-2014-8602 at MITRE

Description

iterator.c in NLnet Labs Unbound before 1.5.1 does not limit delegation chaining, which allows remote attackers to cause a denial of service (memory and CPU consumption) via a large or infinite number of referrals.

SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 4.3
Vector AV:N/AC:M/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
SUSE Bugzilla entry: 908990

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Module for Basesystem 15
  • libunbound2 >= 1.6.8-1.34
  • unbound-anchor >= 1.6.8-1.34
  • unbound-devel >= 1.6.8-1.34
Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 GA libunbound2
openSUSE Leap 15.0
  • libunbound2 >= 1.6.8-lp150.1.4
  • unbound-anchor >= 1.6.8-lp150.1.4
Patchnames:
openSUSE Leap 15.0 GA libunbound2
openSUSE Tumbleweed
  • libunbound-devel-mini >= 1.5.10-1.1
  • libunbound2 >= 1.5.10-1.1
  • unbound >= 1.5.10-1.1
  • unbound-anchor >= 1.5.10-1.1
  • unbound-devel >= 1.5.10-1.1
  • unbound-munin >= 1.5.10-1.1
  • unbound-python >= 1.5.10-1.1
Patchnames:
openSUSE Tumbleweed GA libunbound-devel-mini