Upstream information

CVE-2019-11922 at MITRE

Description

A race condition in the one-pass compression functions of Zstandard prior to version 1.3.8 could allow an attacker to write bytes out of bounds if an output buffer smaller than the recommended size was used.

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 6.8
Vector AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database
Base Score 8.1
Vector CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Access Vector Network
Access Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
CVSSv3 Version 3
SUSE Bugzilla entry: 1142941 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Module for Basesystem 15 SP2
  • libzstd-devel >= 1.4.4-1.3.1
  • libzstd1 >= 1.4.4-1.3.1
  • libzstd1-32bit >= 1.4.4-1.3.1
  • zstd >= 1.4.4-1.3.1
SUSE Linux Enterprise Module for Basesystem 15 SP3
  • libzstd-devel >= 1.4.4-1.6.1
  • libzstd1 >= 1.4.4-1.6.1
  • libzstd1-32bit >= 1.4.4-1.6.1
  • zstd >= 1.4.4-1.6.1
SUSE Package Hub for SUSE Linux Enterprise 15 SP1
  • libzstd-devel >= 1.4.2-bp151.4.3.1
  • libzstd-devel-static >= 1.4.2-bp151.4.3.1
  • libzstd1 >= 1.4.2-bp151.4.3.1
  • libzstd1-64bit >= 1.4.2-bp151.4.3.1
  • zstd >= 1.4.2-bp151.4.3.1
Patchnames:
openSUSE-2019-2008
SUSE Package Hub for SUSE Linux Enterprise 15
  • libzstd-devel >= 1.4.2-bp150.3.3.1
  • libzstd-devel-static >= 1.4.2-bp150.3.3.1
  • libzstd1 >= 1.4.2-bp150.3.3.1
  • libzstd1-64bit >= 1.4.2-bp150.3.3.1
  • zstd >= 1.4.2-bp150.3.3.1
Patchnames:
openSUSE-2019-2008
openSUSE Leap 15.0
  • libzstd-devel >= 1.4.2-lp150.2.3.1
  • libzstd-devel-static >= 1.4.2-lp150.2.3.1
  • libzstd1 >= 1.4.2-lp150.2.3.1
  • zstd >= 1.4.2-lp150.2.3.1
Patchnames:
openSUSE-2019-1952
openSUSE Leap 15.1
  • libzstd-devel >= 1.4.2-lp151.3.3.1
  • libzstd-devel-static >= 1.4.2-lp151.3.3.1
  • libzstd1 >= 1.4.2-lp151.3.3.1
  • libzstd1-32bit >= 1.4.2-lp151.3.3.1
  • zstd >= 1.4.2-lp151.3.3.1
Patchnames:
openSUSE-2019-1845
openSUSE Tumbleweed
  • libzstd-devel >= 1.5.0-1.13
  • libzstd-devel-32bit >= 1.5.0-1.13
  • libzstd-devel-static >= 1.5.0-1.13
  • libzstd1 >= 1.5.0-1.13
  • libzstd1-32bit >= 1.5.0-1.13
  • zstd >= 1.5.0-1.13
Patchnames:
openSUSE Tumbleweed GA libzstd-devel-1.5.0-1.13


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
Carwos 1 zstd Already fixed
SUSE CaaS Platform 4.0 zstd In progress
SUSE Enterprise Storage 6 zstd In progress
SUSE Linux Enterprise High Performance Computing 15 LTSS zstd In progress
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS zstd In progress
SUSE Linux Enterprise Module for Basesystem 15 SP1 zstd Already fixed
SUSE Linux Enterprise Module for Basesystem 15 SP2 zstd In progress
SUSE Linux Enterprise Server 15 zstd In progress
SUSE Linux Enterprise Server 15 LTSS zstd In progress
SUSE Linux Enterprise Server 15 SP1 zstd In progress
SUSE Linux Enterprise Server 15 SP1 Business Critical Linux zstd In progress
SUSE Linux Enterprise Server 15 SP1 LTSS zstd In progress
SUSE Linux Enterprise Server ESPOS 15 zstd In progress
SUSE Linux Enterprise Server for SAP Applications 15 zstd In progress
SUSE Linux Enterprise Server for SAP Applications 15 SP1 zstd In progress
SUSE Manager Proxy 4.0 zstd In progress
SUSE Manager Retail Branch Server 4.0 zstd In progress
SUSE Manager Server 4.0 zstd In progress