Upstream information

CVE-2020-25690 at MITRE

Description

An out-of-bounds write flaw was found in FontForge in versions before 20200314 while parsing SFD files containing certain LayerCount tokens. This flaw allows an attacker to manipulate the memory allocated on the heap, causing the application to crash or execute arbitrary code. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

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 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 SUSE
Base Score 8.8 7.3
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Attack Vector Network Local
Attack Complexity Low Low
Privileges Required None Low
User Interaction Required Required
Scope Unchanged Unchanged
Confidentiality Impact High High
Integrity Impact High High
Availability Impact High High
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1178308 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server for SAP Applications 12 SP5
SUSE Linux Enterprise Software Development Kit 12 SP5
  • fontforge >= 20170731-11.14.1
Patchnames:
SUSE-SLE-SDK-12-SP5-2020-3628
openSUSE Leap 15.1
  • fontforge >= 20170731-lp151.4.6.1
  • fontforge-devel >= 20170731-lp151.4.6.1
  • fontforge-doc >= 20170731-lp151.4.6.1
Patchnames:
openSUSE-2020-2111


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Please note that this evaluation state might be work in progress, incomplete or outdated.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 fontforge Not affected
SUSE Enterprise Storage 7.1 fontforge Not affected
SUSE Linux Enterprise Desktop 15 SP4 fontforge Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4 fontforge Not affected
SUSE Linux Enterprise Module for Desktop Applications 15 SP4 fontforge Not affected
SUSE Linux Enterprise Real Time 15 SP3 fontforge Not affected
SUSE Linux Enterprise Server 12 SP5 fontforge Released
SUSE Linux Enterprise Server 15 SP4 fontforge Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 fontforge Released
SUSE Linux Enterprise Server for SAP Applications 15 SP4 fontforge Not affected
SUSE Linux Enterprise Software Development Kit 12 SP5 fontforge Released
SUSE Manager Proxy 4.2 fontforge Not affected
SUSE Manager Proxy 4.3 fontforge Not affected
SUSE Manager Retail Branch Server 4.2 fontforge Not affected
SUSE Manager Retail Branch Server 4.3 fontforge Not affected
SUSE Manager Server 4.2 fontforge Not affected
SUSE Manager Server 4.3 fontforge Not affected
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 15 SP2 fontforge Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS fontforge Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS fontforge Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3 fontforge Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS fontforge Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS fontforge Not affected
SUSE Linux Enterprise Module for Desktop Applications 15 SP2 fontforge Not affected
SUSE Linux Enterprise Module for Desktop Applications 15 SP3 fontforge Not affected
SUSE Linux Enterprise Server 12 SP4 fontforge Affected
SUSE Linux Enterprise Server 15 SP2 fontforge Not affected
SUSE Linux Enterprise Server 15 SP2-LTSS fontforge Not affected
SUSE Linux Enterprise Server 15 SP3 fontforge Not affected
SUSE Linux Enterprise Server 15 SP3-LTSS fontforge Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 fontforge Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP2 fontforge Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 fontforge Not affected
Products past their end of life and not receiving proactive updates anymore.
SUSE Linux Enterprise Desktop 12 fontforge Affected
SUSE Linux Enterprise Desktop 12 SP1 fontforge Affected
SUSE Linux Enterprise Desktop 12 SP2 fontforge Affected
SUSE Linux Enterprise Desktop 12 SP3 fontforge Affected
SUSE Linux Enterprise Desktop 12 SP4 fontforge Affected
SUSE Linux Enterprise Desktop 15 SP2 fontforge Not affected
SUSE Linux Enterprise Desktop 15 SP3 fontforge Not affected
SUSE Linux Enterprise Real Time 15 SP2 fontforge Not affected
SUSE Linux Enterprise Server 12 fontforge Affected
SUSE Linux Enterprise Server 12 SP1 fontforge Affected
SUSE Linux Enterprise Server 12 SP2 fontforge Affected
SUSE Linux Enterprise Server 12 SP3 fontforge Affected
SUSE Linux Enterprise Server 15 SP2-BCL fontforge Not affected
SUSE Linux Enterprise Server 15 SP3-BCL fontforge Not affected
SUSE Linux Enterprise Server for SAP Applications 12 fontforge Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP1 fontforge Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 fontforge Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 fontforge Affected
SUSE Linux Enterprise Software Development Kit 12 fontforge Affected
SUSE Linux Enterprise Software Development Kit 12 SP1 fontforge Affected
SUSE Linux Enterprise Software Development Kit 12 SP2 fontforge Affected
SUSE Linux Enterprise Software Development Kit 12 SP3 fontforge Affected
SUSE Linux Enterprise Software Development Kit 12 SP4 fontforge Affected
SUSE Manager Proxy 4.1 fontforge Not affected
SUSE Manager Retail Branch Server 4.1 fontforge Not affected
SUSE Manager Server 4.1 fontforge Not affected


SUSE Timeline for this CVE

CVE page created: Fri Oct 30 15:04:57 2020
CVE page last modified: Fri Jan 20 15:36:05 2023