Upstream information

CVE-2017-12837 at MITRE

Description

Heap-based buffer overflow in the S_regatom function in regcomp.c in Perl 5 before 5.24.3-RC1 and 5.26.x before 5.26.1-RC1 allows remote attackers to cause a denial of service (out-of-bounds write) via a regular expression with a '\N{}' escape and the case-insensitive modifier.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database SUSE
Base Score 5 1.9
Vector AV:N/AC:L/Au:N/C:N/I:N/A:P AV:L/AC:M/Au:N/C:P/I:N/A:N
Access Vector Network Local
Access Complexity Low Medium
Authentication None None
Confidentiality Impact None Partial
Integrity Impact None None
Availability Impact Partial None
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 7.5 4
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Access Vector Network Local
Access Complexity Low Low
Privileges Required None None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact None Low
Integrity Impact None None
Availability Impact High None
CVSSv3 Version 3 3
SUSE Bugzilla entry: 1057724 [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/kubedns: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 suse/sles12sp4:latest
Container suse/sles12sp5:latest
  • perl-base >= 5.18.2-12.3.1
Container caasp/v4/haproxy:beta1
Container caasp/v4/nginx-ingress-controller:beta1
  • perl >= 5.18.2-12.3.1
  • perl-base >= 5.18.2-12.3.1
Openstack Cloud Magnum Orchestration 7
  • perl >= 5.18.2-12.3.1
  • perl-base >= 5.18.2-12.3.1
Patchnames:
SUSE-OpenStack-Cloud-Magnum-Orchestration-7-2017-1903
SUSE CaaS Platform ALL
  • perl >= 5.18.2-12.3.1
  • perl-base >= 5.18.2-12.3.1
  • sles12-caasp-dex-image >= 2.0.0-3.3.11
  • sles12-dnsmasq-nanny-image >= 2.0.1-2.3.15
  • sles12-haproxy-image >= 2.0.1-2.3.16
  • sles12-kubedns-image >= 2.0.1-2.3.11
  • sles12-mariadb-image >= 2.0.1-2.3.15
  • sles12-openldap-image >= 2.0.0-2.3.11
  • sles12-pause-image >= 2.0.1-2.3.9
  • sles12-pv-recycler-node-image >= 2.0.1-2.3.10
  • sles12-salt-api-image >= 2.0.1-2.3.10
  • sles12-salt-master-image >= 2.0.1-2.3.10
  • sles12-salt-minion-image >= 2.0.1-2.3.14
  • sles12-sidecar-image >= 2.0.1-2.3.11
  • sles12-tiller-image >= 2.0.0-2.3.11
  • sles12-velum-image >= 2.0.1-2.3.13
Patchnames:
SUSE-CAASP-ALL-2017-1903
SUSE-CAASP-ALL-2018-40
SUSE Linux Enterprise Desktop 12 SP2
  • perl >= 5.18.2-12.3.1
  • perl-32bit >= 5.18.2-12.3.1
  • perl-base >= 5.18.2-12.3.1
  • perl-doc >= 5.18.2-12.3.1
Patchnames:
SUSE-SLE-DESKTOP-12-SP2-2017-1903
SUSE Linux Enterprise Desktop 12 SP3
  • perl >= 5.18.2-12.3.1
  • perl-32bit >= 5.18.2-12.3.1
  • perl-base >= 5.18.2-12.3.1
  • perl-doc >= 5.18.2-12.3.1
Patchnames:
SUSE-SLE-DESKTOP-12-SP3-2017-1903
SUSE Linux Enterprise Desktop 12 SP4
SUSE Linux Enterprise Server 12 SP4
  • perl >= 5.18.2-12.17.1
  • perl-32bit >= 5.18.2-12.17.1
  • perl-base >= 5.18.2-12.17.1
  • perl-doc >= 5.18.2-12.17.1
SUSE Linux Enterprise High Performance Computing 12 SP5
SUSE Linux Enterprise Server 12 SP5
  • perl >= 5.18.2-12.20.1
  • perl-32bit >= 5.18.2-12.20.1
  • perl-base >= 5.18.2-12.20.1
  • perl-doc >= 5.18.2-12.20.1
SUSE Linux Enterprise Module for Basesystem 15 SP1
  • perl >= 5.26.1-7.6.1
  • perl-base >= 5.26.1-7.6.1
  • perl-base-32bit >= 5.26.1-7.6.1
SUSE Linux Enterprise Module for Basesystem 15 SP2
  • perl >= 5.26.1-7.9.1
  • perl-base >= 5.26.1-7.9.1
  • perl-base-32bit >= 5.26.1-7.9.1
SUSE Linux Enterprise Module for Basesystem 15 SP3
  • perl >= 5.26.1-15.87
  • perl-base >= 5.26.1-15.87
  • perl-base-32bit >= 5.26.1-15.87
  • perl-core-DB_File >= 5.26.1-15.87
SUSE Linux Enterprise Module for Basesystem 15
  • perl >= 5.26.1-5.41
  • perl-base >= 5.26.1-5.41
  • perl-base-32bit >= 5.26.1-5.41
SUSE Linux Enterprise Module for Development Tools 15 SP1
  • perl-doc >= 5.26.1-7.6.1
SUSE Linux Enterprise Module for Development Tools 15 SP2
  • perl-doc >= 5.26.1-7.9.1
SUSE Linux Enterprise Module for Development Tools 15 SP3
  • perl-doc >= 5.26.1-15.87
SUSE Linux Enterprise Module for Development Tools 15
  • perl-doc >= 5.26.1-5.41
SUSE Linux Enterprise Module for additional PackageHub packages 15 SP2
  • perl-32bit >= 5.26.1-7.9.1
SUSE Linux Enterprise Module for additional PackageHub packages 15 SP3
  • perl-32bit >= 5.26.1-15.87
SUSE Linux Enterprise Server 12 SP2
SUSE Linux Enterprise Server for SAP Applications 12 SP2
  • perl >= 5.18.2-12.3.1
  • perl-32bit >= 5.18.2-12.3.1
  • perl-base >= 5.18.2-12.3.1
  • perl-doc >= 5.18.2-12.3.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-2017-1903
SUSE Linux Enterprise Server 12 SP3
SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • perl >= 5.18.2-12.3.1
  • perl-32bit >= 5.18.2-12.3.1
  • perl-base >= 5.18.2-12.3.1
  • perl-doc >= 5.18.2-12.3.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-2017-1903
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2
  • perl >= 5.18.2-12.3.1
  • perl-base >= 5.18.2-12.3.1
  • perl-doc >= 5.18.2-12.3.1
Patchnames:
SUSE-SLE-RPI-12-SP2-2017-1903
openSUSE Leap 15.0
  • perl >= 5.26.1-lp150.5.19
  • perl-base >= 5.26.1-lp150.5.19
  • perl-base-32bit >= 5.26.1-lp150.5.19
Patchnames:
openSUSE Leap 15.0 GA perl-5.26.1-lp150.5.19
openSUSE Tumbleweed
  • perl >= 5.34.0-1.1
  • perl-32bit >= 5.34.0-1.1
  • perl-base >= 5.34.0-1.1
  • perl-base-32bit >= 5.34.0-1.1
  • perl-doc >= 5.34.0-1.1
Patchnames:
openSUSE Tumbleweed GA perl-32bit-5.34.0-1.1


First public cloud image revisions this CVE is fixed in:


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
HPE Helion OpenStack 8 perl In progress
Magnum Orchestration perl Released
SUSE CaaS Platform 4.0 perl Already fixed
SUSE Container as a Service Platform 1.0 perl Released
SUSE Container as a Service Platform 2.0 perl Released
SUSE Enterprise Storage 6 perl Already fixed
SUSE Linux Enterprise Desktop 12 SP2 perl Released
SUSE Linux Enterprise Desktop 12 SP3 perl Released
SUSE Linux Enterprise High Performance Computing 12 SP5 perl In progress
SUSE Linux Enterprise High Performance Computing 15 LTSS perl Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS perl Already fixed
SUSE Linux Enterprise Module for Basesystem 15 SP2 perl Already fixed
SUSE Linux Enterprise Module for Development Tools 15 SP2 perl Already fixed
SUSE Linux Enterprise Server 11 SP3 LTSS perl Not affected
SUSE Linux Enterprise Server 11 SP4 perl Not affected
SUSE Linux Enterprise Server 12 LTSS perl Affected
SUSE Linux Enterprise Server 12 SP1 LTSS perl Affected
SUSE Linux Enterprise Server 12 SP2 perl Released
SUSE Linux Enterprise Server 12 SP2 BCL perl In progress
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON perl In progress
SUSE Linux Enterprise Server 12 SP2 LTSS SAP perl In progress
SUSE Linux Enterprise Server 12 SP3 perl Released
SUSE Linux Enterprise Server 12 SP3 BCL perl In progress
SUSE Linux Enterprise Server 12 SP3 ESPOS perl In progress
SUSE Linux Enterprise Server 12 SP3 LTSS perl In progress
SUSE Linux Enterprise Server 12 SP4 ESPOS perl In progress
SUSE Linux Enterprise Server 12 SP4 LTSS perl In progress
SUSE Linux Enterprise Server 12 SP5 perl In progress
SUSE Linux Enterprise Server 15 LTSS perl Already fixed
SUSE Linux Enterprise Server 15 SP1 Business Critical Linux perl Already fixed
SUSE Linux Enterprise Server 15 SP1 LTSS perl Already fixed
SUSE Linux Enterprise Server ESPOS 15 perl Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP3 perl In progress
SUSE Linux Enterprise Server for SAP Applications 12 SP4 perl In progress
SUSE Linux Enterprise Server for SAP Applications 12 SP5 perl In progress
SUSE Linux Enterprise Server for SAP Applications 15 perl Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP1 perl Already fixed
SUSE Linux Enterprise Server for the Raspberry Pi perl Released
SUSE Linux Enterprise Software Development Kit 11 SP4 perl Not affected
SUSE Manager Proxy 4.0 perl Already fixed
SUSE Manager Retail Branch Server 4.0 perl Already fixed
SUSE Manager Server 4.0 perl Already fixed
SUSE OpenStack Cloud 8 perl In progress
SUSE OpenStack Cloud 9 perl In progress
SUSE OpenStack Cloud Crowbar 8 perl In progress
SUSE OpenStack Cloud Crowbar 9 perl In progress