Upstream information

CVE-2019-19203 at MITRE

Description

An issue was discovered in Oniguruma 6.x before 6.9.4_rc2. In the function gb18030_mbc_enc_len in file gb18030.c, a UChar pointer is dereferenced without checking if it passed the end of the matched string. This leads to a heap-based buffer over-read.

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 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 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: 1164550 [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Please note that this evaluation state might be work in progress, incomplete or outdated.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
SUSE Linux Enterprise High Performance Computing 12 oniguruma Affected
SUSE Linux Enterprise Module for Basesystem 15 SP1 oniguruma Affected
SUSE Linux Enterprise SDK 12 SP4 oniguruma Affected
SUSE Linux Enterprise SDK 12 SP5 oniguruma Affected
SUSE Linux Enterprise Server 12 SP1 LTSS oniguruma Affected
SUSE Linux Enterprise Server 12 SP2 LTSS oniguruma Affected
SUSE Linux Enterprise Server 12 SP3 LTSS oniguruma Affected
SUSE Linux Enterprise Server 12 SP4 oniguruma Affected
SUSE Linux Enterprise Server 12 SP5 oniguruma Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 oniguruma Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 oniguruma Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 oniguruma Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 oniguruma Affected