Upstream information

CVE-2018-18226 at MITRE

Description

In Wireshark 2.6.0 to 2.6.3, the Steam IHS Discovery dissector could consume system memory. This was addressed in epan/dissectors/packet-steam-ihs-discovery.c by changing the memory-management approach.

SUSE information

Overall state of this security issue: Running

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 7.8
Vector AV:N/AC:L/Au:N/C:N/I:N/A:C
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Complete
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 7.5 5.3
Vector AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
Access Vector Network Network
Access Complexity Low High
Privileges Required None None
User Interaction None Required
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact None None
Availability Impact High High
CVSSv3 Version 3.0 3.0
SUSE Bugzilla entry: 1111647 [RESOLVED / FIXED]

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Please note that this evaluation state might be work in progress, incomplete or outdated.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 Desktop 12 SP3 wireshark Released
SUSE Linux Enterprise Desktop 12 SP4 wireshark Released
SUSE Linux Enterprise High Performance Computing 12 wireshark Released
SUSE Linux Enterprise Module for Basesystem 15 GA wireshark Released
SUSE Linux Enterprise Module for Desktop Applications 15 GA wireshark Released
SUSE Linux Enterprise SDK 11 SP4 wireshark Affected
SUSE Linux Enterprise SDK 12 SP3 wireshark Released
SUSE Linux Enterprise SDK 12 SP4 wireshark Released
SUSE Linux Enterprise Server 11 SP3 LTSS wireshark Affected
SUSE Linux Enterprise Server 11 SP4 wireshark Affected
SUSE Linux Enterprise Server 12 GA LTSS wireshark Released
SUSE Linux Enterprise Server 12 SP1 LTSS wireshark Released
SUSE Linux Enterprise Server 12 SP2 LTSS wireshark Released
SUSE Linux Enterprise Server 12 SP3 wireshark Released
SUSE Linux Enterprise Server 12 SP4 wireshark Released
SUSE Linux Enterprise Server for SAP Applications 11 SP3 wireshark Affected
SUSE Linux Enterprise Server for SAP Applications 12 GA wireshark Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 wireshark Released
SUSE Linux Enterprise Server for SAP Applications 12 SP3 wireshark Released
SUSE Linux Enterprise Server for SAP Applications 12 SP4 wireshark Released