Upstream information

CVE-2020-11958 at MITRE

Description

re2c 1.3 has a heap-based buffer overflow in Scanner::fill in parse/scanner.cc via a long lexeme.

SUSE information

Overall state of this security issue: Does not affect SUSE products

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 7.8
Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Access Vector Local
Access Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1170036 [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Please note that this evaluation state might be work in progress, incomplete or outdated.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 15-SP1 Module for Basesystem re2c Not affected
SUSE Linux Enterprise High Performance Computing 12 SP4 re2c Not affected
SUSE Linux Enterprise High Performance Computing 12 SP5 re2c Not affected
SUSE Linux Enterprise High Performance Computing 15 LTSS re2c Not affected
SUSE Linux Enterprise Server 11 SP1 re2c Not affected
SUSE Linux Enterprise Server 11 SP3 re2c Not affected
SUSE Linux Enterprise Server 11 SP4 LTSS re2c Not affected
SUSE Linux Enterprise Server 12 SP1 LTSS re2c Not affected
SUSE Linux Enterprise Server 12 SP2 BCL re2c Not affected
SUSE Linux Enterprise Server 12 SP2 LTSS re2c Not affected
SUSE Linux Enterprise Server 12 SP3 BCL re2c Not affected
SUSE Linux Enterprise Server 12 SP3 LTSS re2c Not affected
SUSE Linux Enterprise Server 12 SP4 re2c Not affected
SUSE Linux Enterprise Server 12 SP5 re2c Not affected
SUSE Linux Enterprise Server 15 LTSS re2c Not affected
SUSE Linux Enterprise Server ESPOS 15 re2c Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 re2c Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 re2c Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 re2c Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 re2c Not affected