Upstream information

CVE-2021-20266 at MITRE

Description

A flaw was found in RPM's hdrblobInit() in lib/header.c. This flaw allows an attacker who can modify the rpmdb to cause an out-of-bounds read. The highest threat from this vulnerability is to system availability.

SUSE information

Overall state of this security issue: Analysis

This issue is currently rated as having low severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 4
Vector AV:N/AC:L/Au:S/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication Single
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 4.9 3.1
Vector CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L
Access Vector Network Network
Access Complexity Low High
Privileges Required High Low
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact None None
Availability Impact High Low
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1183632 [NEW]

No SUSE Security Announcements cross referenced.

List of packages in QA

Product(s) Package(s)
SUSE Linux Enterprise Module for Basesystem 15 SP3
  • python-rpm-debugsource >= 4.14.3-37.2
  • python3-rpm >= 4.14.3-37.2
  • python3-rpm-debuginfo >= 4.14.3-37.2
  • rpm >= 4.14.3-37.2
  • rpm-32bit >= 4.14.3-37.2
  • rpm-32bit-debuginfo >= 4.14.3-37.2
  • rpm-debuginfo >= 4.14.3-37.2
  • rpm-debugsource >= 4.14.3-37.2
  • rpm-devel >= 4.14.3-37.2
SUSE Linux Enterprise Module for Development Tools 15 SP3
  • rpm-build >= 4.14.3-37.2
  • rpm-build-debuginfo >= 4.14.3-37.2
  • rpm-debuginfo >= 4.14.3-37.2
  • rpm-debugsource >= 4.14.3-37.2
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP3
  • rpm-ndb-32bit >= 4.14.3-37.2
  • rpm-ndb-32bit-debuginfo >= 4.14.3-37.2
  • rpm-ndb-debugsource >= 4.14.3-37.2
SUSE Linux Enterprise Module for Public Cloud 15 SP3
  • rpm-ndb >= 4.14.3-37.2
  • rpm-ndb-debuginfo >= 4.14.3-37.2
  • rpm-ndb-debugsource >= 4.14.3-37.2
SUSE Linux Enterprise Module for Python 2 15 SP3
  • python-rpm-debugsource >= 4.14.3-37.2
  • python2-rpm >= 4.14.3-37.2
  • python2-rpm-debuginfo >= 4.14.3-37.2
SUSE Linux Enterprise Module for SUSE Manager Proxy 4.2
  • rpm-build >= 4.14.3-37.2
  • rpm-build-debuginfo >= 4.14.3-37.2
  • rpm-debuginfo >= 4.14.3-37.2
  • rpm-debugsource >= 4.14.3-37.2
SUSE Linux Enterprise Module for SUSE Manager Server 4.2
  • rpm-build >= 4.14.3-37.2
  • rpm-build-debuginfo >= 4.14.3-37.2
  • rpm-debuginfo >= 4.14.3-37.2
  • rpm-debugsource >= 4.14.3-37.2


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 rpm Analysis
HPE Helion OpenStack 8 rpm Analysis
SUSE CaaS Platform 4.0 rpm Analysis
SUSE Enterprise Storage 6 rpm Analysis
SUSE Linux Enterprise High Performance Computing 12 SP5 rpm Analysis
SUSE Linux Enterprise High Performance Computing 15 LTSS rpm Analysis
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS rpm Analysis
SUSE Linux Enterprise Module for Basesystem 15 SP2 rpm Analysis
SUSE Linux Enterprise Module for Development Tools 15 SP2 rpm Analysis
SUSE Linux Enterprise Point of Service 11 SP3 rpm Analysis
SUSE Linux Enterprise Point of Service Image Server 12 rpm Unsupported
SUSE Linux Enterprise Server 11 SP4 LTSS rpm Analysis
SUSE Linux Enterprise Server 12 SP2 BCL rpm Analysis
SUSE Linux Enterprise Server 12 SP2 ESPOS rpm Unsupported
SUSE Linux Enterprise Server 12 SP2 LTSS rpm Analysis
SUSE Linux Enterprise Server 12 SP3 BCL rpm Analysis
SUSE Linux Enterprise Server 12 SP3 ESPOS rpm Analysis
SUSE Linux Enterprise Server 12 SP3 LTSS rpm Analysis
SUSE Linux Enterprise Server 12 SP4 ESPOS rpm Analysis
SUSE Linux Enterprise Server 12 SP4 LTSS rpm Analysis
SUSE Linux Enterprise Server 12 SP5 rpm Analysis
SUSE Linux Enterprise Server 15 LTSS rpm Analysis
SUSE Linux Enterprise Server 15 SP1 Business Critical Linux rpm Analysis
SUSE Linux Enterprise Server 15 SP1 LTSS rpm Analysis
SUSE Linux Enterprise Server ESPOS 15 rpm Analysis
SUSE Linux Enterprise Server for SAP Applications 12 SP2 rpm Unsupported
SUSE Linux Enterprise Server for SAP Applications 12 SP3 rpm Analysis
SUSE Linux Enterprise Server for SAP Applications 12 SP4 rpm Analysis
SUSE Linux Enterprise Server for SAP Applications 12 SP5 rpm Analysis
SUSE Linux Enterprise Server for SAP Applications 15 rpm Analysis
SUSE Linux Enterprise Server for SAP Applications 15 SP1 rpm Analysis
SUSE Manager Proxy 4.0 rpm Analysis
SUSE Manager Proxy 4.0 Module rpm Analysis
SUSE Manager Proxy 4.1 Module rpm Analysis
SUSE Manager Retail Branch Server 4.0 rpm Analysis
SUSE Manager Server 4.0 rpm Analysis
SUSE Manager Server 4.0 Module rpm Analysis
SUSE Manager Server 4.1 Module rpm Analysis
SUSE OpenStack Cloud 7 rpm Analysis
SUSE OpenStack Cloud 8 rpm Analysis
SUSE OpenStack Cloud 9 rpm Analysis
SUSE OpenStack Cloud Crowbar 8 rpm Analysis
SUSE OpenStack Cloud Crowbar 9 rpm Analysis