Upstream information

CVE-2021-20294 at MITRE

Description

A flaw was found in binutils readelf 2.35 program. An attacker who is able to convince a victim using readelf to read a crafted file could trigger a stack buffer overflow, out-of-bounds write of arbitrary data supplied by the attacker. The highest impact of this flaw is to confidentiality, integrity, and availability.

SUSE information

Overall state of this security issue: Pending

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 SUSE
Base Score 7.8 7
Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Access Vector Local Local
Access Complexity Low High
Privileges Required None None
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: 1184519 [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Please note that this evaluation state might be work in progress, incomplete or outdated.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
Carwos 1 binutils Affected
HPE Helion OpenStack 8 binutils Not affected
SUSE CaaS Platform 4.0 binutils Affected
SUSE Enterprise Storage 6 binutils Affected
SUSE Linux Enterprise High Performance Computing 12 SP5 binutils Not affected
SUSE Linux Enterprise High Performance Computing 15 LTSS binutils Affected
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS binutils Affected
SUSE Linux Enterprise Module for Basesystem 15 SP2 binutils Affected
SUSE Linux Enterprise Module for Development Tools 15 SP2 binutils Affected
SUSE Linux Enterprise Point of Service 11 SP3 binutils Not affected
SUSE Linux Enterprise Point of Service Image Server 12 binutils Unsupported
SUSE Linux Enterprise Server 11 SP4 LTSS binutils Not affected
SUSE Linux Enterprise Server 12 SP2 BCL binutils Not affected
SUSE Linux Enterprise Server 12 SP2 ESPOS binutils Unsupported
SUSE Linux Enterprise Server 12 SP2 LTSS binutils Not affected
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON binutils Not affected
SUSE Linux Enterprise Server 12 SP2 LTSS SAP binutils Not affected
SUSE Linux Enterprise Server 12 SP3 BCL binutils Not affected
SUSE Linux Enterprise Server 12 SP3 ESPOS binutils Not affected
SUSE Linux Enterprise Server 12 SP3 LTSS binutils Not affected
SUSE Linux Enterprise Server 12 SP4 ESPOS binutils Not affected
SUSE Linux Enterprise Server 12 SP4 LTSS binutils Not affected
SUSE Linux Enterprise Server 12 SP5 binutils Not affected
SUSE Linux Enterprise Server 15 LTSS binutils Affected
SUSE Linux Enterprise Server 15 SP1 Business Critical Linux binutils Affected
SUSE Linux Enterprise Server 15 SP1 LTSS binutils Affected
SUSE Linux Enterprise Server ESPOS 15 binutils Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 binutils Unsupported
SUSE Linux Enterprise Server for SAP Applications 12 SP3 binutils Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 binutils Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 binutils Not affected
SUSE Linux Enterprise Server for SAP Applications 15 binutils Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1 binutils Affected
SUSE Manager Proxy 4.0 binutils Affected
SUSE Manager Retail Branch Server 4.0 binutils Affected
SUSE Manager Server 4.0 binutils Affected
SUSE OpenStack Cloud 7 binutils Not affected
SUSE OpenStack Cloud 8 binutils Not affected
SUSE OpenStack Cloud 9 binutils Not affected
SUSE OpenStack Cloud Crowbar 8 binutils Not affected
SUSE OpenStack Cloud Crowbar 9 binutils Not affected