Upstream information

CVE-2018-12019 at MITRE

Description

The signature verification routine in Enigmail before 2.0.7 interprets user ids as status/control messages and does not correctly keep track of the status of multiple signatures, which allows remote attackers to spoof arbitrary email signatures via public keys containing crafted primary user ids.

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 5
Vector AV:N/AC:L/Au:N/C:N/I:P/A:N
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 7.5 5.3
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N
Attack Vector Network Network
Attack Complexity Low High
Privileges Required None None
User Interaction None Required
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact High High
Availability Impact None None
CVSSv3 Version 3 3
SUSE Bugzilla entry: 1097525 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Desktop 15 SP1
SUSE Linux Enterprise Server 15 SP1
SUSE Linux Enterprise Server for SAP Applications 15 SP1
SUSE Linux Enterprise Workstation Extension 15 SP1
  • enigmail >= 2.0.9-3.13.1
Patchnames:
SUSE Linux Enterprise Workstation Extension 15 SP1 GA enigmail-2.0.9-3.13.1
SUSE Linux Enterprise Desktop 15 SP2
SUSE Linux Enterprise Server 15 SP2
SUSE Linux Enterprise Server for SAP Applications 15 SP2
SUSE Linux Enterprise Workstation Extension 15 SP2
  • enigmail >= 2.1.5-3.22.1
Patchnames:
SUSE Linux Enterprise Workstation Extension 15 SP2 GA enigmail-2.1.5-3.22.1
SUSE Linux Enterprise Desktop 15 SP3
SUSE Linux Enterprise Server 15 SP3
SUSE Linux Enterprise Server for SAP Applications 15 SP3
SUSE Linux Enterprise Workstation Extension 15 SP3
  • enigmail >= 2.2.4-3.25.1
Patchnames:
SUSE Linux Enterprise Workstation Extension 15 SP3 GA enigmail-2.2.4-3.25.1
SUSE Linux Enterprise Desktop 15 SP4
SUSE Linux Enterprise Server 15 SP4
SUSE Linux Enterprise Server for SAP Applications 15 SP4
SUSE Linux Enterprise Workstation Extension 15 SP4
  • enigmail >= 2.2.4-3.27.1
Patchnames:
SUSE Linux Enterprise Workstation Extension 15 SP4 GA enigmail-2.2.4-3.27.1
SUSE Linux Enterprise Desktop 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise Workstation Extension 15
  • enigmail >= 2.0.7-3.7.2
Patchnames:
SUSE-SLE-Product-WE-15-2018-1514
SUSE Package Hub 12
  • enigmail >= 2.0.7-18.1
Patchnames:
openSUSE-2019-477
openSUSE Leap 15.0
  • enigmail >= 2.0.7-lp150.2.12.1
Patchnames:
openSUSE-2019-477
openSUSE Tumbleweed
  • enigmail >= 2.2.4-1.4
Patchnames:
openSUSE Tumbleweed GA enigmail-2.2.4-1.4


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. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Enterprise Storage 7.1 enigmail Affected
SUSE Linux Enterprise Desktop 15 SP4 enigmail Affected
SUSE Linux Enterprise High Performance Computing 15 SP4 enigmail Affected
SUSE Linux Enterprise Module for Package Hub 15 SP4 enigmail Affected
SUSE Linux Enterprise Server 15 SP4 enigmail Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4 enigmail Affected
SUSE Linux Enterprise Workstation Extension 15 SP4 enigmail Affected
SUSE Manager Proxy 4.2 enigmail Affected
SUSE Manager Proxy 4.3 enigmail Affected
SUSE Manager Retail Branch Server 4.2 enigmail Affected
SUSE Manager Retail Branch Server 4.3 enigmail Affected
SUSE Manager Server 4.2 enigmail Affected
SUSE Manager Server 4.3 enigmail Affected
SUSE Package Hub 12 enigmail Released
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 15 SP3 enigmail Affected
SUSE Linux Enterprise Server 15 SP1 enigmail Released
SUSE Linux Enterprise Server 15 SP2 enigmail Released
SUSE Linux Enterprise Server 15 SP3 enigmail Affected
SUSE Linux Enterprise Server for SAP Applications 15 enigmail Released
SUSE Linux Enterprise Server for SAP Applications 15 SP1 enigmail Released
SUSE Linux Enterprise Server for SAP Applications 15 SP2 enigmail Released
SUSE Linux Enterprise Server for SAP Applications 15 SP3 enigmail Affected
Products past their end of life and not receiving proactive updates anymore.
SUSE Linux Enterprise Desktop 15 enigmail Released
SUSE Linux Enterprise Desktop 15 SP1 enigmail Released
SUSE Linux Enterprise Desktop 15 SP2 enigmail Released
SUSE Linux Enterprise Desktop 15 SP3 enigmail Affected
SUSE Linux Enterprise Module for Package Hub 15 SP3 enigmail Affected
SUSE Linux Enterprise Server 15 enigmail Released
SUSE Linux Enterprise Workstation Extension 15 enigmail Released
SUSE Linux Enterprise Workstation Extension 15 SP1 enigmail Released
SUSE Linux Enterprise Workstation Extension 15 SP2 enigmail Released
SUSE Linux Enterprise Workstation Extension 15 SP3 enigmail Affected


SUSE Timeline for this CVE

CVE page created: Wed Jun 13 21:12:12 2018
CVE page last modified: Mon Jan 16 19:00:00 2023