Upstream information

CVE-2016-6261 at MITRE

Description

The idna_to_ascii_4i function in lib/idna.c in libidn before 1.33 allows context-dependent attackers to cause a denial of service (out-of-bounds read and crash) via 64 bytes of input.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having low severity.

CVSS v2 Scores
  National Vulnerability Database SUSE
Base Score 5 4.3
Vector AV:N/AC:L/Au:N/C:N/I:N/A:P AV:N/AC:M/Au:N/C:N/I:N/A:P
Access Vector Network Network
Access Complexity Low Medium
Authentication None None
Confidentiality Impact None None
Integrity Impact None None
Availability Impact Partial Partial
CVSS v3 Scores
  National Vulnerability Database
Base Score 7.5
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Access Vector Network
Access Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
CVSSv3 Version 3
SUSE Bugzilla entries: 1118435 [RESOLVED / INVALID], 1173590 [RESOLVED / FIXED], 990190 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Container caasp/v4/default-http-backend:beta1
Container caasp/v4/dnsmasq-nanny:2.78
Container caasp/v4/flannel:0.9.1
Container caasp/v4/haproxy:beta1
Container caasp/v4/kubedns:beta1
Container caasp/v4/nginx-ingress-controller:beta1
Container caasp/v4/openldap:beta1
Container caasp/v4/pause:1.0.0
Container caasp/v4/pv-recycler-node:8.25
Container caasp/v4/salt-api:beta1
Container caasp/v4/salt-master:beta1
Container caasp/v4/salt-minion:beta1
Container caasp/v4/sidecar:beta1
Container caasp/v4/velum:4.0.0
Container sles12/caasp-dex:2.7.1
Image sles12sp3-caasp-dex-image
  • libidn11 >= 1.28-4.1
SUSE Linux Enterprise Desktop 12 SP1
  • libidn >= 1.28-4.1
  • libidn11 >= 1.28-4.1
  • libidn11-32bit >= 1.28-4.1
Patchnames:
SUSE-SLE-DESKTOP-12-SP1-2016-1228
SUSE Linux Enterprise Desktop 12 SP2
SUSE Linux Enterprise Desktop 12 SP3
  • libidn11 >= 1.28-4.1
  • libidn11-32bit >= 1.28-4.1
SUSE Linux Enterprise Desktop 12 SP4
  • libidn11 >= 1.28-5.3.1
  • libidn11-32bit >= 1.28-5.3.1
SUSE Linux Enterprise High Performance Computing 12 SP5
SUSE Linux Enterprise Server 12 SP5
  • libidn-tools >= 1.28-5.6.1
  • libidn11 >= 1.28-5.6.1
  • libidn11-32bit >= 1.28-5.6.1
SUSE Linux Enterprise Module for Basesystem 15 SP1
  • libidn-devel >= 1.34-1.9
  • libidn11 >= 1.34-1.9
  • libidn11-32bit >= 1.34-1.9
  • libidn2-0 >= 2.0.4-1.23
  • libidn2-0-32bit >= 2.0.4-1.23
  • libidn2-devel >= 2.0.4-1.23
SUSE Linux Enterprise Module for Basesystem 15
  • libidn-devel >= 1.34-1.9
  • libidn11 >= 1.34-1.9
  • libidn2-0 >= 2.0.4-1.23
  • libidn2-0-32bit >= 2.0.4-1.23
  • libidn2-devel >= 2.0.4-1.23
SUSE Linux Enterprise Module for Containers 12
  • sles12-docker-image >= 1.1.4-20171002
  • sles12sp1-docker-image >= 1.0.7-20171002
Patchnames:
SUSE-SLE-Module-Containers-12-2017-1672
SUSE-SLE-Module-Containers-12-2017-1673
SUSE Linux Enterprise Server 11 SP4
SUSE Linux Enterprise Server for SAP Applications 11 SP4
  • libidn >= 1.10-6.1
  • libidn-32bit >= 1.10-6.1
  • libidn-x86 >= 1.10-6.1
Patchnames:
slessp4-libidn-12739
SUSE Linux Enterprise Server 12 SP1
SUSE Linux Enterprise Server for SAP Applications 12 SP1
  • libidn >= 1.28-4.1
  • libidn-tools >= 1.28-4.1
  • libidn11 >= 1.28-4.1
  • libidn11-32bit >= 1.28-4.1
Patchnames:
SUSE-SLE-SERVER-12-SP1-2016-1228
SUSE Linux Enterprise Server 12 SP2
SUSE Linux Enterprise Server 12 SP3
  • libidn-tools >= 1.28-4.1
  • libidn11 >= 1.28-4.1
  • libidn11-32bit >= 1.28-4.1
SUSE Linux Enterprise Server 12 SP4
  • libidn-tools >= 1.28-5.3.1
  • libidn11 >= 1.28-5.3.1
  • libidn11-32bit >= 1.28-5.3.1
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2
  • libidn-tools >= 1.28-4.1
  • libidn11 >= 1.28-4.1
SUSE Linux Enterprise Software Development Kit 11 SP4
  • libidn >= 1.10-6.1
  • libidn-devel >= 1.10-6.1
Patchnames:
sdksp4-libidn-12739
SUSE Linux Enterprise Software Development Kit 12 SP1
  • libidn >= 1.28-4.1
  • libidn-devel >= 1.28-4.1
Patchnames:
SUSE-SLE-SDK-12-SP1-2016-1228
SUSE Linux Enterprise Software Development Kit 12 SP2
SUSE Linux Enterprise Software Development Kit 12 SP3
  • libidn-devel >= 1.28-4.1
SUSE Linux Enterprise Software Development Kit 12 SP4
  • libidn-devel >= 1.28-5.3.1
SUSE Linux Enterprise Software Development Kit 12 SP5
  • libidn-devel >= 1.28-5.6.1
openSUSE Leap 15.0
  • libidn11 >= 1.34-lp150.1.2
  • libidn2-0 >= 2.0.4-lp150.1.10
  • libidn2-0-32bit >= 2.0.4-lp150.1.10
Patchnames:
openSUSE Leap 15.0 GA libidn11
openSUSE Leap 15.0 GA libidn2-0
openSUSE Leap 42.1
  • libidn >= 1.28-6.1
  • libidn-debugsource >= 1.28-6.1
  • libidn-devel >= 1.28-6.1
  • libidn-tools >= 1.28-6.1
  • libidn-tools-debuginfo >= 1.28-6.1
  • libidn11 >= 1.28-6.1
  • libidn11-32bit >= 1.28-6.1
  • libidn11-debuginfo >= 1.28-6.1
  • libidn11-debuginfo-32bit >= 1.28-6.1
Patchnames:
openSUSE-2016-1014
openSUSE Leap 42.2
  • libidn-devel >= 1.28-6.2
  • libidn11 >= 1.28-6.2
Patchnames:
openSUSE Leap 42.2 GA libidn-devel
openSUSE Leap 42.3
  • libidn-devel >= 1.28-8.3
  • libidn11 >= 1.28-8.3
Patchnames:
openSUSE Leap 42.3 GA libidn-devel
openSUSE Tumbleweed
  • libidn-devel >= 1.33-2.3
  • libidn-tools >= 1.33-2.3
  • libidn11 >= 1.33-2.3
  • libidn11-32bit >= 1.33-2.3
  • libidn2-0 >= 0.11-1.1
  • libidn2-0-32bit >= 0.11-1.1
  • libidn2-devel >= 0.11-1.1
  • libidn2-tools >= 0.11-1.1
Patchnames:
openSUSE Tumbleweed GA libidn-devel


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
SLES for SAP Applications libidn Released
SLES_LTSS-10-SP4 libidn Released
SUSE Linux Enterprise Desktop 11 SP2 libidn Released
SUSE Linux Enterprise Desktop 11 SP3 libidn Released
SUSE Linux Enterprise Desktop 11 SP4 libidn Released
SUSE Linux Enterprise Desktop 12 libidn Released
SUSE Linux Enterprise Desktop 12 SP1 libidn Released
SUSE Linux Enterprise Desktop 12 SP2 libidn Released
SUSE Linux Enterprise Server 11 SP1 libidn Released
SUSE Linux Enterprise Server 11 SP1 LTSS libidn Released
SUSE Linux Enterprise Server 11 SP2 libidn Released
SUSE Linux Enterprise Server 11 SP2 LTSS libidn Released
SUSE Linux Enterprise Server 11 SP2 for VMware libidn Released
SUSE Linux Enterprise Server 11 SP3 libidn Released
SUSE Linux Enterprise Server 11 SP3 LTSS libidn Released
SUSE Linux Enterprise Server 11 SP3 for VMware libidn Released
SUSE Linux Enterprise Server 11 SP4 libidn Released
SUSE Linux Enterprise Server 12 libidn Released
SUSE Linux Enterprise Server 12 LTSS libidn Released
SUSE Linux Enterprise Server 12 SP1 libidn Released
SUSE Linux Enterprise Server 12 SP2 libidn Released
SUSE Linux Enterprise Software Development Kit 11 SP2 libidn Released
SUSE Linux Enterprise Software Development Kit 11 SP3 libidn Released
SUSE Linux Enterprise Software Development Kit 11 SP4 libidn Released
SUSE Linux Enterprise Software Development Kit 12 libidn Released
SUSE Linux Enterprise Software Development Kit 12 SP1 libidn Released