Upstream information

CVE-2018-18495 at MITRE

Description

WebExtension content scripts can be loaded into about: pages in some circumstances, in violation of the permissions granted to extensions. This could allow an extension to interfere with the loading and usage of these pages and use capabilities that were intended to be restricted from extensions. This vulnerability affects Firefox

SUSE information

Overall state of this security issue: Resolved

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:P/I:N/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 6.5 3.3
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Access Vector Network Local
Access Complexity Low Low
Privileges Required None None
User Interaction Required Required
Scope Unchanged Unchanged
Confidentiality Impact High Low
Integrity Impact None None
Availability Impact None None
CVSSv3 Version 3 3
SUSE Bugzilla entries: 1112111 [RESOLVED / FIXED], 1119105 [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Please note that this evaluation state might be work in progress, incomplete or outdated.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
SLES for SAP Applications MozillaFirefox Ignore
SUSE Linux Enterprise 15 Module for Desktop Applications MozillaFirefox Released
SUSE Linux Enterprise Desktop 12 SP3 MozillaFirefox Released
SUSE Linux Enterprise Desktop 12 SP4 MozillaFirefox Released
SUSE Linux Enterprise High Performance Computing 12 SP4 MozillaFirefox Released
SUSE Linux Enterprise High Performance Computing 12 SP5 mozilla-nspr Released
SUSE Linux Enterprise High Performance Computing 12 SP5 mozilla-nss Released
SUSE Linux Enterprise Server 11 SP1 MozillaFirefox Already fixed
SUSE Linux Enterprise Server 11 SP3 MozillaFirefox Already fixed
SUSE Linux Enterprise Server 11 SP3 LTSS MozillaFirefox Ignore
SUSE Linux Enterprise Server 11 SP4 MozillaFirefox Ignore
SUSE Linux Enterprise Server 12 LTSS MozillaFirefox Released
SUSE Linux Enterprise Server 12 SP1 LTSS MozillaFirefox Released
SUSE Linux Enterprise Server 12 SP2 LTSS MozillaFirefox Released
SUSE Linux Enterprise Server 12 SP3 MozillaFirefox Released
SUSE Linux Enterprise Server 12 SP3 LTSS MozillaFirefox Released
SUSE Linux Enterprise Server 12 SP4 MozillaFirefox Released
SUSE Linux Enterprise Server 12 SP5 MozillaFirefox Released
SUSE Linux Enterprise Server 12 SP5 mozilla-nspr Released
SUSE Linux Enterprise Server 12 SP5 mozilla-nss Released
SUSE Linux Enterprise Server for SAP Applications 12 MozillaFirefox Ignore
SUSE Linux Enterprise Server for SAP Applications 12 SP2 MozillaFirefox Released
SUSE Linux Enterprise Server for SAP Applications 12 SP3 MozillaFirefox Released
SUSE Linux Enterprise Server for SAP Applications 12 SP4 MozillaFirefox Released
SUSE Linux Enterprise Server for SAP Applications 12 SP5 mozilla-nspr Released
SUSE Linux Enterprise Server for SAP Applications 12 SP5 mozilla-nss Released
SUSE Linux Enterprise Software Development Kit 11 SP4 MozillaFirefox Ignore
SUSE Linux Enterprise Software Development Kit 12 SP3 MozillaFirefox Released
SUSE Linux Enterprise Software Development Kit 12 SP4 MozillaFirefox Released
SUSE Linux Enterprise Workstation Extension 15 MozillaThunderbird Released