Upstream information

CVE-2019-20838 at MITRE

Description

libpcre in PCRE before 8.43 allows a subject buffer over-read in JIT when UTF is disabled, and \X or \R has more than one fixed quantifier, a related issue to CVE-2019-20454.

SUSE information

Overall state of this security issue: Pending

This issue is currently rated as having important 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 7.5 7.5
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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 High
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1172973 [NEW]

No SUSE Security Announcements cross referenced.


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Please note that this evaluation state might be work in progress, incomplete or outdated.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 pcre Affected
SUSE CaaS Platform 3.0 pcre Affected
SUSE Container as a Service Platform 1.0 pcre Affected
SUSE Container as a Service Platform 2.0 pcre Affected
SUSE Linux Enterprise High Availability Extension 12 SP2 pcre Unsupported
SUSE Linux Enterprise High Availability Extension 12 SP3 pcre Affected
SUSE Linux Enterprise High Availability Extension 12 SP4 pcre Affected
SUSE Linux Enterprise High Availability Extension 12 SP5 pcre Affected
SUSE Linux Enterprise High Performance Computing 12 SP4 pcre Affected
SUSE Linux Enterprise High Performance Computing 12 SP5 pcre Affected
SUSE Linux Enterprise High Performance Computing 15 LTSS pcre Affected
SUSE Linux Enterprise Module for Basesystem 15 SP1 pcre Unsupported
SUSE Linux Enterprise Server 11 SP4 LTSS pcre Not affected
SUSE Linux Enterprise Server 12 SP2 BCL pcre Affected
SUSE Linux Enterprise Server 12 SP2 LTSS pcre Affected
SUSE Linux Enterprise Server 12 SP3 BCL pcre Affected
SUSE Linux Enterprise Server 12 SP3 LTSS pcre Affected
SUSE Linux Enterprise Server 12 SP4 pcre Affected
SUSE Linux Enterprise Server 12 SP5 pcre Affected
SUSE Linux Enterprise Server 15 LTSS pcre Affected
SUSE Linux Enterprise Server ESPOS 15 pcre Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 pcre Unsupported
SUSE Linux Enterprise Server for SAP Applications 12 SP3 pcre Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 pcre Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 pcre Affected
SUSE Linux Enterprise Software Development Kit 12 SP4 pcre Affected
SUSE Linux Enterprise Software Development Kit 12 SP5 pcre Affected
SUSE Linux Enterprise Workstation Extension 12 pcre Affected