Upstream information

CVE-2018-6381 at MITRE

Description

In ZZIPlib 0.13.67, there is a segmentation fault caused by invalid memory access in the zzip_disk_fread function (zzip/mmapped.c) because the size variable is not validated against the amount of file->stored data.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate 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 AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Access Vector Network Local
Access 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
SUSE Bugzilla entries: 1078497 [RESOLVED / FIXED], 1079094 [REOPENED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Desktop 12 SP2
  • libzzip-0-13 >= 0.13.67-10.5.1
  • zziplib >= 0.13.67-10.5.1
Patchnames:
SUSE-SLE-DESKTOP-12-SP2-2018-357
SUSE Linux Enterprise Desktop 12 SP3
  • libzzip-0-13 >= 0.13.67-10.5.1
  • zziplib >= 0.13.67-10.5.1
Patchnames:
SUSE-SLE-DESKTOP-12-SP3-2018-357
SUSE Linux Enterprise Module for Basesystem 15
  • libzzip-0-13 >= 0.13.69-1.13
  • zziplib-devel >= 0.13.69-1.13
Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 GA libzzip-0-13
SUSE Linux Enterprise Software Development Kit 12 SP2
  • libzzip-0-13 >= 0.13.67-10.5.1
  • zziplib >= 0.13.67-10.5.1
  • zziplib-devel >= 0.13.67-10.5.1
Patchnames:
SUSE-SLE-SDK-12-SP2-2018-357
SUSE Linux Enterprise Software Development Kit 12 SP3
  • libzzip-0-13 >= 0.13.67-10.5.1
  • zziplib >= 0.13.67-10.5.1
  • zziplib-devel >= 0.13.67-10.5.1
Patchnames:
SUSE-SLE-SDK-12-SP3-2018-357
SUSE Linux Enterprise Workstation Extension 12 SP2
  • libzzip-0-13 >= 0.13.67-10.5.1
  • zziplib >= 0.13.67-10.5.1
Patchnames:
SUSE-SLE-WE-12-SP2-2018-357
SUSE Linux Enterprise Workstation Extension 12 SP3
  • libzzip-0-13 >= 0.13.67-10.5.1
  • zziplib >= 0.13.67-10.5.1
Patchnames:
SUSE-SLE-WE-12-SP3-2018-357
openSUSE Leap 42.3
  • libzzip-0-13 >= 0.13.67-13.3.1
  • libzzip-0-13-32bit >= 0.13.67-13.3.1
  • libzzip-0-13-debuginfo >= 0.13.67-13.3.1
  • libzzip-0-13-debuginfo-32bit >= 0.13.67-13.3.1
  • zziplib >= 0.13.67-13.3.1
  • zziplib-debugsource >= 0.13.67-13.3.1
  • zziplib-devel >= 0.13.67-13.3.1
  • zziplib-devel-32bit >= 0.13.67-13.3.1
  • zziplib-devel-debuginfo >= 0.13.67-13.3.1
  • zziplib-devel-debuginfo-32bit >= 0.13.67-13.3.1
Patchnames:
openSUSE-2018-215


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 zziplib Released
SUSE Linux Enterprise Desktop 12 SP3 zziplib Released
SUSE Linux Enterprise SDK 12 SP2 zziplib Released
SUSE Linux Enterprise SDK 12 SP3 zziplib Released
SUSE Linux Enterprise Workstation Extension 12 SP2 zziplib Released
SUSE Linux Enterprise Workstation Extension 12 SP3 zziplib Released