Upstream information

CVE-2017-3144 at MITRE

Description

A vulnerability stemming from failure to properly clean up closed OMAPI connections can lead to exhaustion of the pool of socket descriptors available to the DHCP server. Affects ISC DHCP 4.1.0 to 4.1-ESV-R15, 4.2.0 to 4.2.8, 4.3.0 to 4.3.6. Older versions may also be affected but are well beyond their end-of-life (EOL). Releases prior to 4.1.0 have not been tested.

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 5
Vector AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 7.5 5.3
Vector AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Access Vector Network Network
Access Complexity Low Low
Privileges Required None None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact None None
Availability Impact High Low
SUSE Bugzilla entries: 1076118 [RESOLVED / FIXED], 1076119 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Desktop 12 SP2
  • dhcp >= 4.3.3-10.11.1
  • dhcp-client >= 4.3.3-10.11.1
Patchnames:
SUSE-SLE-DESKTOP-12-SP2-2018-351
SUSE Linux Enterprise Desktop 12 SP3
  • dhcp >= 4.3.3-10.11.1
  • dhcp-client >= 4.3.3-10.11.1
Patchnames:
SUSE-SLE-DESKTOP-12-SP3-2018-351
SUSE Linux Enterprise Desktop 12 SP4
  • dhcp >= 4.3.3-10.14.1
  • dhcp-client >= 4.3.3-10.14.1
Patchnames:
SUSE Linux Enterprise Desktop 12 SP4 GA dhcp
SUSE Linux Enterprise Module for Basesystem 15
  • dhcp >= 4.3.5-4.15
  • dhcp-client >= 4.3.5-4.15
  • dhcp-devel >= 4.3.5-4.15
Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 GA dhcp
SUSE Linux Enterprise Module for Basesystem 15 SP1
  • dhcp >= 4.3.5-4.15
  • dhcp-client >= 4.3.5-4.15
  • dhcp-devel >= 4.3.5-4.15
Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 SP1 GA dhcp
SUSE Linux Enterprise Module for Server Applications 15
  • dhcp-relay >= 4.3.5-4.15
  • dhcp-server >= 4.3.5-4.15
Patchnames:
SUSE Linux Enterprise Module for Server Applications 15 GA dhcp-relay
SUSE Linux Enterprise Module for Server Applications 15 SP1
  • dhcp-relay >= 4.3.5-4.15
  • dhcp-server >= 4.3.5-4.15
Patchnames:
SUSE Linux Enterprise Module for Server Applications 15 SP1 GA dhcp-relay
SUSE Linux Enterprise Server 11 SP4
  • dhcp >= 4.2.4.P2-0.28.5.3
  • dhcp-client >= 4.2.4.P2-0.28.5.3
  • dhcp-relay >= 4.2.4.P2-0.28.5.3
  • dhcp-server >= 4.2.4.P2-0.28.5.3
Patchnames:
slessp4-dhcp-13465
SUSE Linux Enterprise Server 12 SP2
  • dhcp >= 4.3.3-10.11.1
  • dhcp-client >= 4.3.3-10.11.1
  • dhcp-relay >= 4.3.3-10.11.1
  • dhcp-server >= 4.3.3-10.11.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-2018-351
SUSE Linux Enterprise Server 12 SP3
  • dhcp >= 4.3.3-10.11.1
  • dhcp-client >= 4.3.3-10.11.1
  • dhcp-relay >= 4.3.3-10.11.1
  • dhcp-server >= 4.3.3-10.11.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-2018-351
SUSE Linux Enterprise Server 12 SP4
  • dhcp >= 4.3.3-10.14.1
  • dhcp-client >= 4.3.3-10.14.1
  • dhcp-relay >= 4.3.3-10.14.1
  • dhcp-server >= 4.3.3-10.14.1
Patchnames:
SUSE Linux Enterprise Server 12 SP4 GA dhcp
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2
  • dhcp >= 4.3.3-10.11.1
  • dhcp-client >= 4.3.3-10.11.1
  • dhcp-relay >= 4.3.3-10.11.1
  • dhcp-server >= 4.3.3-10.11.1
Patchnames:
SUSE-SLE-RPI-12-SP2-2018-351
SUSE Linux Enterprise Server for SAP Applications 11 SP4
  • dhcp >= 4.2.4.P2-0.28.5.3
  • dhcp-client >= 4.2.4.P2-0.28.5.3
  • dhcp-relay >= 4.2.4.P2-0.28.5.3
  • dhcp-server >= 4.2.4.P2-0.28.5.3
Patchnames:
slessp4-dhcp-13465
SUSE Linux Enterprise Server for SAP Applications 12 SP2
  • dhcp >= 4.3.3-10.11.1
  • dhcp-client >= 4.3.3-10.11.1
  • dhcp-relay >= 4.3.3-10.11.1
  • dhcp-server >= 4.3.3-10.11.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-2018-351
SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • dhcp >= 4.3.3-10.11.1
  • dhcp-client >= 4.3.3-10.11.1
  • dhcp-relay >= 4.3.3-10.11.1
  • dhcp-server >= 4.3.3-10.11.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-2018-351
SUSE Linux Enterprise Software Development Kit 11 SP4
  • dhcp >= 4.2.4.P2-0.28.5.3
  • dhcp-devel >= 4.2.4.P2-0.28.5.3
Patchnames:
sdksp4-dhcp-13465
SUSE Linux Enterprise Software Development Kit 12 SP2
  • dhcp >= 4.3.3-10.11.1
  • dhcp-devel >= 4.3.3-10.11.1
Patchnames:
SUSE-SLE-SDK-12-SP2-2018-351
SUSE Linux Enterprise Software Development Kit 12 SP3
  • dhcp >= 4.3.3-10.11.1
  • dhcp-devel >= 4.3.3-10.11.1
Patchnames:
SUSE-SLE-SDK-12-SP3-2018-351
SUSE Linux Enterprise Software Development Kit 12 SP4
  • dhcp-devel >= 4.3.3-10.14.1
Patchnames:
SUSE Linux Enterprise Software Development Kit 12 SP4 GA dhcp-devel
openSUSE Leap 15.0
  • dhcp >= 4.3.5-lp150.4.1
  • dhcp-client >= 4.3.5-lp150.4.1
Patchnames:
openSUSE Leap 15.0 GA dhcp
openSUSE Leap 42.3
  • dhcp >= 4.3.3-11.3.1
  • dhcp-client >= 4.3.3-11.3.1
  • dhcp-client-debuginfo >= 4.3.3-11.3.1
  • dhcp-debuginfo >= 4.3.3-11.3.1
  • dhcp-debugsource >= 4.3.3-11.3.1
  • dhcp-devel >= 4.3.3-11.3.1
  • dhcp-doc >= 4.3.3-11.3.1
  • dhcp-relay >= 4.3.3-11.3.1
  • dhcp-relay-debuginfo >= 4.3.3-11.3.1
  • dhcp-server >= 4.3.3-11.3.1
  • dhcp-server-debuginfo >= 4.3.3-11.3.1
Patchnames:
openSUSE-2018-207


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
SUSE Linux Enterprise Desktop 12 SP2 dhcp Released
SUSE Linux Enterprise Desktop 12 SP3 dhcp Released
SUSE Linux Enterprise SDK 11 SP4 dhcp Released
SUSE Linux Enterprise SDK 12 SP2 dhcp Released
SUSE Linux Enterprise SDK 12 SP3 dhcp Released
SUSE Linux Enterprise Server 11 SP3 LTSS dhcp Affected
SUSE Linux Enterprise Server 11 SP4 dhcp Released
SUSE Linux Enterprise Server 12 SP1 LTSS dhcp Affected
SUSE Linux Enterprise Server 12 SP2 dhcp Released
SUSE Linux Enterprise Server 12 SP3 dhcp Released
SUSE Linux Enterprise Server for SAP Applications 12 SP3 dhcp Released