Upstream information

CVE-2020-35448 at MITRE

Description

An issue was discovered in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.35.1. A heap-based buffer over-read can occur in bfd_getl_signed_32 in libbfd.c because sh_entsize is not validated in _bfd_elf_slurp_secondary_reloc_section in elf.c.

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 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 3.3 3.3
Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Access Vector Local Local
Access Complexity Low Low
Privileges Required None Low
User Interaction Required None
Scope Unchanged Unchanged
Confidentiality Impact Low None
Integrity Impact None None
Availability Impact None Low
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1184794 [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Please note that this evaluation state might be work in progress, incomplete or outdated.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 Affected
SUSE Enterprise Storage 5 binutils Affected
SUSE Linux Enterprise High Performance Computing 12 SP5 binutils Affected
SUSE Linux Enterprise High Performance Computing 15 LTSS binutils Affected
SUSE Linux Enterprise Module for Basesystem 15 SP1 binutils Affected
SUSE Linux Enterprise Module for Basesystem 15 SP2 binutils Affected
SUSE Linux Enterprise Module for Development Tools 15 SP1 binutils Affected
SUSE Linux Enterprise Module for Development Tools 15 SP2 binutils Affected
SUSE Linux Enterprise Point of Service 11 SP3 binutils Affected
SUSE Linux Enterprise Point of Service Image Server 12 binutils Unsupported
SUSE Linux Enterprise Server 11 SP4 LTSS binutils Affected
SUSE Linux Enterprise Server 12 SP2 BCL binutils Affected
SUSE Linux Enterprise Server 12 SP2 ESPOS binutils Unsupported
SUSE Linux Enterprise Server 12 SP2 LTSS binutils Affected
SUSE Linux Enterprise Server 12 SP3 BCL binutils Affected
SUSE Linux Enterprise Server 12 SP3 ESPOS binutils Affected
SUSE Linux Enterprise Server 12 SP3 LTSS binutils Affected
SUSE Linux Enterprise Server 12 SP4 ESPOS binutils Affected
SUSE Linux Enterprise Server 12 SP4 LTSS binutils Affected
SUSE Linux Enterprise Server 12 SP5 binutils Affected
SUSE Linux Enterprise Server 15 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 Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 binutils Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 binutils Affected
SUSE Linux Enterprise Server for SAP Applications 15 binutils Affected
SUSE OpenStack Cloud 7 binutils Unsupported
SUSE OpenStack Cloud 8 binutils Affected
SUSE OpenStack Cloud 9 binutils Affected
SUSE OpenStack Cloud Crowbar 8 binutils Affected
SUSE OpenStack Cloud Crowbar 9 binutils Affected