Upstream information

CVE-2018-6551 at MITRE

Description

The malloc implementation in the GNU C Library (aka glibc or libc6), from version 2.24 to 2.26 on powerpc, and only in version 2.26 on i386, did not properly handle malloc calls with arguments close to SIZE_MAX and could return a pointer to a heap region that is smaller than requested, eventually leading to heap corruption.

SUSE information

Overall state of this security issue: Running

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 7.5
Vector AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database
Base Score 9.8
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Access Vector Network
Access Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
CVSSv3 Version 3
SUSE Bugzilla entry: 1079036 [NEW]

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
  • glibc >= 2.22-62.6.2
Openstack Cloud Magnum Orchestration 7
  • glibc >= 2.22-62.6.2
  • glibc-locale >= 2.22-62.6.2
Patchnames:
SUSE-OpenStack-Cloud-Magnum-Orchestration-7-2018-314
SUSE CaaS Platform ALL
  • glibc >= 2.22-62.6.2
  • glibc-locale >= 2.22-62.6.2
Patchnames:
SUSE-CAASP-ALL-2018-314
SUSE Linux Enterprise Desktop 12 SP2
  • glibc >= 2.22-62.6.2
  • glibc-32bit >= 2.22-62.6.2
  • glibc-devel >= 2.22-62.6.2
  • glibc-devel-32bit >= 2.22-62.6.2
  • glibc-i18ndata >= 2.22-62.6.2
  • glibc-locale >= 2.22-62.6.2
  • glibc-locale-32bit >= 2.22-62.6.2
  • nscd >= 2.22-62.6.2
Patchnames:
SUSE-SLE-DESKTOP-12-SP2-2018-314
SUSE Linux Enterprise Desktop 12 SP3
  • glibc >= 2.22-62.6.2
  • glibc-32bit >= 2.22-62.6.2
  • glibc-devel >= 2.22-62.6.2
  • glibc-devel-32bit >= 2.22-62.6.2
  • glibc-i18ndata >= 2.22-62.6.2
  • glibc-locale >= 2.22-62.6.2
  • glibc-locale-32bit >= 2.22-62.6.2
  • nscd >= 2.22-62.6.2
Patchnames:
SUSE-SLE-DESKTOP-12-SP3-2018-314
SUSE Linux Enterprise Desktop 12 SP4
  • glibc >= 2.22-15.3
  • glibc-32bit >= 2.22-15.3
  • glibc-devel >= 2.22-15.3
  • glibc-devel-32bit >= 2.22-15.3
  • glibc-i18ndata >= 2.22-15.3
  • glibc-locale >= 2.22-15.3
  • glibc-locale-32bit >= 2.22-15.3
  • nscd >= 2.22-15.3
SUSE Linux Enterprise High Performance Computing 12 SP5
SUSE Linux Enterprise Server 12 SP5
  • glibc >= 2.22-100.15.4
  • glibc-32bit >= 2.22-100.15.4
  • glibc-devel >= 2.22-100.15.4
  • glibc-devel-32bit >= 2.22-100.15.4
  • glibc-html >= 2.22-100.15.4
  • glibc-i18ndata >= 2.22-100.15.4
  • glibc-info >= 2.22-100.15.4
  • glibc-locale >= 2.22-100.15.4
  • glibc-locale-32bit >= 2.22-100.15.4
  • glibc-profile >= 2.22-100.15.4
  • glibc-profile-32bit >= 2.22-100.15.4
  • nscd >= 2.22-100.15.4
SUSE Linux Enterprise Module for Basesystem 15 SP1
  • glibc >= 2.26-13.19.1
  • glibc-32bit >= 2.26-13.19.1
  • glibc-devel >= 2.26-13.19.1
  • glibc-extra >= 2.26-13.19.1
  • glibc-i18ndata >= 2.26-13.19.1
  • glibc-info >= 2.26-13.19.1
  • glibc-locale >= 2.26-13.19.1
  • glibc-locale-32bit >= 2.26-8.21
  • glibc-locale-base >= 2.26-13.19.1
  • glibc-profile >= 2.26-13.19.1
  • nscd >= 2.26-13.19.1
SUSE Linux Enterprise Module for Basesystem 15
  • glibc >= 2.26-11.8
  • glibc-32bit >= 2.26-11.8
  • glibc-devel >= 2.26-11.8
  • glibc-extra >= 2.26-11.8
  • glibc-i18ndata >= 2.26-11.8
  • glibc-info >= 2.26-11.8
  • glibc-locale >= 2.26-11.8
  • glibc-locale-32bit >= 2.26-11.8
  • glibc-profile >= 2.26-11.8
  • nscd >= 2.26-11.8
SUSE Linux Enterprise Module for Development Tools 15 SP1
  • glibc-devel-32bit >= 2.26-8.21
  • glibc-devel-static >= 2.26-13.19.1
  • glibc-utils >= 2.26-13.19.1
SUSE Linux Enterprise Module for Development Tools 15
  • glibc-devel-32bit >= 2.26-11.8
  • glibc-devel-static >= 2.26-11.8
  • glibc-utils >= 2.26-11.8
SUSE Linux Enterprise Point of Sale 11 SP3
  • glibc >= 2.11.3-17.110.6.2
  • glibc-devel >= 2.11.3-17.110.6.2
  • glibc-html >= 2.11.3-17.110.6.2
  • glibc-i18ndata >= 2.11.3-17.110.6.2
  • glibc-info >= 2.11.3-17.110.6.2
  • glibc-locale >= 2.11.3-17.110.6.2
  • glibc-profile >= 2.11.3-17.110.6.2
  • nscd >= 2.11.3-17.110.6.2
Patchnames:
sleposp3-glibc-13494
SUSE Linux Enterprise Server 11 SP3-LTSS
SUSE Linux Enterprise Server for SAP Applications 11 SP3-LTSS
  • glibc >= 2.11.3-17.110.6.2
  • glibc-32bit >= 2.11.3-17.110.6.2
  • glibc-devel >= 2.11.3-17.110.6.2
  • glibc-devel-32bit >= 2.11.3-17.110.6.2
  • glibc-html >= 2.11.3-17.110.6.2
  • glibc-i18ndata >= 2.11.3-17.110.6.2
  • glibc-info >= 2.11.3-17.110.6.2
  • glibc-locale >= 2.11.3-17.110.6.2
  • glibc-locale-32bit >= 2.11.3-17.110.6.2
  • glibc-profile >= 2.11.3-17.110.6.2
  • glibc-profile-32bit >= 2.11.3-17.110.6.2
  • nscd >= 2.11.3-17.110.6.2
Patchnames:
slessp3-glibc-13494
SUSE Linux Enterprise Server 11 SP4
SUSE Linux Enterprise Server for SAP Applications 11 SP4
  • glibc >= 2.11.3-17.110.6.2
  • glibc-32bit >= 2.11.3-17.110.6.2
  • glibc-devel >= 2.11.3-17.110.6.2
  • glibc-devel-32bit >= 2.11.3-17.110.6.2
  • glibc-html >= 2.11.3-17.110.6.2
  • glibc-i18ndata >= 2.11.3-17.110.6.2
  • glibc-info >= 2.11.3-17.110.6.2
  • glibc-locale >= 2.11.3-17.110.6.2
  • glibc-locale-32bit >= 2.11.3-17.110.6.2
  • glibc-locale-x86 >= 2.11.3-17.110.6.2
  • glibc-profile >= 2.11.3-17.110.6.2
  • glibc-profile-32bit >= 2.11.3-17.110.6.2
  • glibc-profile-x86 >= 2.11.3-17.110.6.2
  • glibc-x86 >= 2.11.3-17.110.6.2
  • nscd >= 2.11.3-17.110.6.2
Patchnames:
slessp4-glibc-13494
SUSE Linux Enterprise Server 12 SP2
SUSE Linux Enterprise Server for SAP Applications 12 SP2
  • glibc >= 2.22-62.6.2
  • glibc-32bit >= 2.22-62.6.2
  • glibc-devel >= 2.22-62.6.2
  • glibc-devel-32bit >= 2.22-62.6.2
  • glibc-html >= 2.22-62.6.2
  • glibc-i18ndata >= 2.22-62.6.2
  • glibc-info >= 2.22-62.6.2
  • glibc-locale >= 2.22-62.6.2
  • glibc-locale-32bit >= 2.22-62.6.2
  • glibc-profile >= 2.22-62.6.2
  • glibc-profile-32bit >= 2.22-62.6.2
  • nscd >= 2.22-62.6.2
Patchnames:
SUSE-SLE-SERVER-12-SP2-2018-314
SUSE Linux Enterprise Server 12 SP3
SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • glibc >= 2.22-62.6.2
  • glibc-32bit >= 2.22-62.6.2
  • glibc-devel >= 2.22-62.6.2
  • glibc-devel-32bit >= 2.22-62.6.2
  • glibc-html >= 2.22-62.6.2
  • glibc-i18ndata >= 2.22-62.6.2
  • glibc-info >= 2.22-62.6.2
  • glibc-locale >= 2.22-62.6.2
  • glibc-locale-32bit >= 2.22-62.6.2
  • glibc-profile >= 2.22-62.6.2
  • glibc-profile-32bit >= 2.22-62.6.2
  • nscd >= 2.22-62.6.2
Patchnames:
SUSE-SLE-SERVER-12-SP3-2018-314
SUSE Linux Enterprise Server 12 SP4
  • glibc >= 2.22-15.3
  • glibc-32bit >= 2.22-15.3
  • glibc-devel >= 2.22-15.3
  • glibc-devel-32bit >= 2.22-15.3
  • glibc-html >= 2.22-15.3
  • glibc-i18ndata >= 2.22-15.3
  • glibc-info >= 2.22-15.3
  • glibc-locale >= 2.22-15.3
  • glibc-locale-32bit >= 2.22-15.3
  • glibc-profile >= 2.22-15.3
  • glibc-profile-32bit >= 2.22-15.3
  • nscd >= 2.22-15.3
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2
  • glibc >= 2.22-62.6.2
  • glibc-devel >= 2.22-62.6.2
  • glibc-html >= 2.22-62.6.2
  • glibc-i18ndata >= 2.22-62.6.2
  • glibc-info >= 2.22-62.6.2
  • glibc-locale >= 2.22-62.6.2
  • glibc-profile >= 2.22-62.6.2
  • nscd >= 2.22-62.6.2
Patchnames:
SUSE-SLE-RPI-12-SP2-2018-314
SUSE Linux Enterprise Software Development Kit 11 SP4
  • glibc >= 2.11.3-17.110.6.2
  • glibc-html >= 2.11.3-17.110.6.2
  • glibc-info >= 2.11.3-17.110.6.2
Patchnames:
sdksp4-glibc-13494
SUSE Linux Enterprise Software Development Kit 12 SP2
  • glibc >= 2.22-62.6.2
  • glibc-devel-static >= 2.22-62.6.2
  • glibc-info >= 2.22-62.6.2
Patchnames:
SUSE-SLE-SDK-12-SP2-2018-314
SUSE Linux Enterprise Software Development Kit 12 SP3
  • glibc >= 2.22-62.6.2
  • glibc-devel-static >= 2.22-62.6.2
  • glibc-info >= 2.22-62.6.2
Patchnames:
SUSE-SLE-SDK-12-SP3-2018-314
SUSE Linux Enterprise Software Development Kit 12 SP4
  • glibc-devel-static >= 2.22-15.3
  • glibc-info >= 2.22-15.3
SUSE Linux Enterprise Software Development Kit 12 SP5
  • glibc-devel-static >= 2.22-100.15.4
  • glibc-info >= 2.22-100.15.4
openSUSE Leap 15.0
  • glibc >= 2.26-lp150.10.13
  • glibc-32bit >= 2.26-lp150.10.13
  • glibc-extra >= 2.26-lp150.10.13
  • glibc-locale >= 2.26-lp150.10.13
  • glibc-locale-32bit >= 2.26-lp150.10.13
  • nscd >= 2.26-lp150.10.13
Patchnames:
openSUSE Leap 15.0 GA glibc
openSUSE Leap 42.3
  • glibc >= 2.22-13.2
  • glibc-32bit >= 2.22-13.2
  • glibc-debuginfo >= 2.22-13.2
  • glibc-debuginfo-32bit >= 2.22-13.2
  • glibc-debugsource >= 2.22-13.2
  • glibc-devel >= 2.22-13.2
  • glibc-devel-32bit >= 2.22-13.2
  • glibc-devel-debuginfo >= 2.22-13.2
  • glibc-devel-debuginfo-32bit >= 2.22-13.2
  • glibc-devel-static >= 2.22-13.2
  • glibc-devel-static-32bit >= 2.22-13.2
  • glibc-extra >= 2.22-13.2
  • glibc-extra-debuginfo >= 2.22-13.2
  • glibc-html >= 2.22-13.2
  • glibc-i18ndata >= 2.22-13.2
  • glibc-info >= 2.22-13.2
  • glibc-locale >= 2.22-13.2
  • glibc-locale-32bit >= 2.22-13.2
  • glibc-locale-debuginfo >= 2.22-13.2
  • glibc-locale-debuginfo-32bit >= 2.22-13.2
  • glibc-obsolete >= 2.22-13.2
  • glibc-obsolete-debuginfo >= 2.22-13.2
  • glibc-profile >= 2.22-13.2
  • glibc-profile-32bit >= 2.22-13.2
  • glibc-testsuite >= 2.22-13.2
  • glibc-utils >= 2.22-13.2
  • glibc-utils-32bit >= 2.22-13.2
  • glibc-utils-debuginfo >= 2.22-13.2
  • glibc-utils-debuginfo-32bit >= 2.22-13.2
  • glibc-utils-debugsource >= 2.22-13.2
  • nscd >= 2.22-13.2
  • nscd-debuginfo >= 2.22-13.2
Patchnames:
openSUSE-2018-184


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
Magnum Orchestration glibc Released
SUSE Container as a Service Platform 2.0 glibc Released
SUSE Linux Enterprise Desktop 12 SP2 glibc Released
SUSE Linux Enterprise Desktop 12 SP3 glibc Released
SUSE Linux Enterprise Server 11 SP1 glibc Released
SUSE Linux Enterprise Server 11 SP3 glibc Released
SUSE Linux Enterprise Server 11 SP3 LTSS glibc Released
SUSE Linux Enterprise Server 11 SP4 glibc Released
SUSE Linux Enterprise Server 12 SP2 glibc Released
SUSE Linux Enterprise Server 12 SP3 glibc Released
SUSE Linux Enterprise Server for SAP Applications 12 SP3 glibc Released
SUSE Linux Enterprise Software Development Kit 11 SP4 glibc Released
SUSE Linux Enterprise Software Development Kit 12 glibc Released
SUSE Linux Enterprise Software Development Kit 12 SP3 glibc Released