Upstream information

CVE-2018-20671 at MITRE

Description

load_specific_debug_section in objdump.c in GNU Binutils through 2.31.1 contains an integer overflow vulnerability that can trigger a heap-based buffer overflow via a crafted section size.

SUSE information

Overall state of this security issue: Does not affect SUSE products

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:N/I:N/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 5.5 3.3
Vector AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Access Vector Local Local
Access Complexity Low Low
Privileges Required None None
User Interaction Required Required
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact None None
Availability Impact High Low
SUSE Bugzilla entry: 1121056 [RESOLVED / INVALID]

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Please note that this evaluation state might be work in progress, incomplete or outdated.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
OpenStack Cloud Magnum Orchestration 7.0 binutils Not affected
SUSE Linux Enterprise Desktop 12 SP3 binutils Not affected
SUSE Linux Enterprise Desktop 12 SP4 binutils Not affected
SUSE Linux Enterprise High Performance Computing 12 binutils Not affected
SUSE Linux Enterprise Module for Basesystem 15 GA binutils Not affected
SUSE Linux Enterprise Module for Development Tools 15 GA binutils Not affected
SUSE Linux Enterprise SDK 11 SP4 binutils Not affected
SUSE Linux Enterprise SDK 12 SP3 binutils Not affected
SUSE Linux Enterprise SDK 12 SP4 binutils Not affected
SUSE Linux Enterprise Server 11 SP3 LTSS binutils Not affected
SUSE Linux Enterprise Server 11 SP4 binutils Not affected
SUSE Linux Enterprise Server 12 GA LTSS binutils Not affected
SUSE Linux Enterprise Server 12 SP1 LTSS binutils Not affected
SUSE Linux Enterprise Server 12 SP2 LTSS binutils Not affected
SUSE Linux Enterprise Server 12 SP3 binutils Not affected
SUSE Linux Enterprise Server 12 SP4 binutils Not affected
SUSE Linux Enterprise Server for SAP Applications 11 SP3 binutils Not affected
SUSE Linux Enterprise Server for SAP Applications 12 GA binutils Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 binutils Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 binutils Not affected