Upstream information

CVE-2018-7727 at MITRE

Description

An issue was discovered in ZZIPlib 0.13.68. There is a memory leak triggered in the function zzip_mem_disk_new in memdisk.c, which will lead to a denial of service attack.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having low 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
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 6.5 3.3
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Attack Vector Network Local
Attack Complexity Low Low
Privileges Required None None
User Interaction Required Required
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact None None
Availability Impact High Low
CVSSv3 Version 3 3
SUSE Bugzilla entry: 1084515 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Liberty Linux 7
  • zziplib >= 0.13.62-9.el7
  • zziplib-devel >= 0.13.62-9.el7
  • zziplib-utils >= 0.13.62-9.el7
 Patchnames:
RHSA-2018:3229
SUSE Linux Enterprise Desktop 12 SP4
  • libzzip-0-13 >= 0.13.67-10.25.1
  • zziplib-devel >= 0.13.67-10.25.1
 Patchnames:
SUSE-SLE-DESKTOP-12-SP4-2019-3341
SUSE-SLE-SDK-12-SP4-2019-3341
SUSE-SLE-WE-12-SP4-2019-3341
SUSE Linux Enterprise Server 12 SP4
SUSE Linux Enterprise Server for SAP Applications 12 SP4
  • libzzip-0-13 >= 0.13.67-10.25.1
  • zziplib-devel >= 0.13.67-10.25.1
 Patchnames:
SUSE-SLE-SDK-12-SP4-2019-3341
SUSE-SLE-WE-12-SP4-2019-3341
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server for SAP Applications 12 SP5
  • libzzip-0-13 >= 0.13.67-10.25.1
  • zziplib-devel >= 0.13.67-10.25.1
 Patchnames:
SUSE-SLE-SDK-12-SP5-2019-3341
SUSE-SLE-WE-12-SP5-2019-3341
SUSE Linux Enterprise Software Development Kit 12 SP4
  • libzzip-0-13 >= 0.13.67-10.25.1
  • zziplib-devel >= 0.13.67-10.25.1
 Patchnames:
SUSE-SLE-SDK-12-SP4-2019-3341
SUSE Linux Enterprise Software Development Kit 12 SP5
  • libzzip-0-13 >= 0.13.67-10.25.1
  • zziplib-devel >= 0.13.67-10.25.1
 Patchnames:
SUSE-SLE-SDK-12-SP5-2019-3341
SUSE Linux Enterprise Workstation Extension 12 SP4
  • libzzip-0-13 >= 0.13.67-10.25.1
 Patchnames:
SUSE-SLE-WE-12-SP4-2019-3341
SUSE Linux Enterprise Workstation Extension 12 SP5
  • libzzip-0-13 >= 0.13.67-10.25.1
 Patchnames:
SUSE-SLE-WE-12-SP5-2019-3341

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. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise Server 12 SP5 zziplib Released
SUSE Linux Enterprise Server 12 SP5-LTSS zziplib Released
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 zziplib Released
SUSE Linux Enterprise Server for SAP Applications 12 SP5 zziplib Released
Products past their end of life and not receiving proactive updates anymore.
SUSE Linux Enterprise Desktop 12 zziplib Affected
SUSE Linux Enterprise Desktop 12 SP1 zziplib Affected
SUSE Linux Enterprise Desktop 12 SP2 zziplib Unsupported
SUSE Linux Enterprise Desktop 12 SP3 zziplib Unsupported
SUSE Linux Enterprise Desktop 12 SP4 zziplib Released
SUSE Linux Enterprise Server 12 zziplib Affected
SUSE Linux Enterprise Server 12 SP1 zziplib Affected
SUSE Linux Enterprise Server 12 SP2 zziplib Unsupported
SUSE Linux Enterprise Server 12 SP3 zziplib Unsupported
SUSE Linux Enterprise Server 12 SP4 zziplib Released
SUSE Linux Enterprise Server for SAP Applications 12 zziplib Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP1 zziplib Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 zziplib Unsupported
SUSE Linux Enterprise Server for SAP Applications 12 SP3 zziplib Unsupported
SUSE Linux Enterprise Server for SAP Applications 12 SP4 zziplib Released
SUSE Linux Enterprise Software Development Kit 12 zziplib Affected
SUSE Linux Enterprise Software Development Kit 12 SP1 zziplib Affected
SUSE Linux Enterprise Software Development Kit 12 SP2 zziplib Unsupported
SUSE Linux Enterprise Software Development Kit 12 SP3 zziplib Unsupported
SUSE Linux Enterprise Software Development Kit 12 SP4 zziplib Released
SUSE Linux Enterprise Software Development Kit 12 SP5 zziplib Released
SUSE Linux Enterprise Workstation Extension 12 zziplib Affected
SUSE Linux Enterprise Workstation Extension 12 SP1 zziplib Affected
SUSE Linux Enterprise Workstation Extension 12 SP2 zziplib Unsupported
SUSE Linux Enterprise Workstation Extension 12 SP3 zziplib Unsupported
SUSE Linux Enterprise Workstation Extension 12 SP4 zziplib Released
SUSE Linux Enterprise Workstation Extension 12 SP5 zziplib Released

SUSE Timeline for this CVE

CVE page created: Tue Mar 6 23:39:21 2018
CVE page last modified: Thu Dec 19 17:43:09 2024