Security
Headlines
HeadlinesLatestCVEs

Headline

RHSA-2023:4431: Red Hat Security Advisory: iperf3 security update

An update for iperf3 is now available for Red Hat Enterprise Linux 9.0 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.

Related CVEs:

  • CVE-2023-38403: An integer overflow flaw was found in the way iperf3 dynamically allocates memory buffers for JSON-formatted messages. A remote attacker could send a specially crafted sequence of bytes on the iperf3 control channel with a specified JSON message length of 0xffffffff to trigger an integer overflow leading the receiving process to abort due to heap corruption. This flaw allows an attacker to use a malicious client to cause a denial of service of an iperf3 server or potentially use a malicious server to cause connecting clients to crash.
Red Hat Security Data
#vulnerability#web#linux#red_hat#dos#nodejs#js#kubernetes#aws#ibm#sap

Skip to navigation Skip to main content

Utilities

  • Subscriptions
  • Downloads
  • Containers
  • Support Cases

Infrastructure and Management

  • Red Hat Enterprise Linux
  • Red Hat Satellite
  • Red Hat Subscription Management
  • Red Hat Insights
  • Red Hat Ansible Automation Platform

Cloud Computing

  • Red Hat OpenShift
  • Red Hat OpenStack Platform
  • Red Hat OpenShift Container Platform
  • Red Hat OpenShift Data Science
  • Red Hat OpenShift Dedicated
  • Red Hat Advanced Cluster Security for Kubernetes
  • Red Hat Advanced Cluster Management for Kubernetes
  • Red Hat Quay
  • Red Hat CodeReady Workspaces
  • Red Hat OpenShift Service on AWS

Storage

  • Red Hat Gluster Storage
  • Red Hat Hyperconverged Infrastructure
  • Red Hat Ceph Storage
  • Red Hat OpenShift Data Foundation

Runtimes

  • Red Hat Runtimes
  • Red Hat JBoss Enterprise Application Platform
  • Red Hat Data Grid
  • Red Hat JBoss Web Server
  • Red Hat Single Sign On
  • Red Hat support for Spring Boot
  • Red Hat build of Node.js
  • Red Hat build of Quarkus

Integration and Automation

All Products

Issued:

2023-08-02

Updated:

2023-08-02

RHSA-2023:4431 - Security Advisory

  • Overview
  • Updated Packages

Synopsis

Important: iperf3 security update

Type/Severity

Security Advisory: Important

Red Hat Insights patch analysis

Identify and remediate systems affected by this advisory.

View affected systems

Topic

An update for iperf3 is now available for Red Hat Enterprise Linux 9.0 Extended Update Support.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

Iperf is a tool which can measure maximum TCP bandwidth and tune various parameters and UDP characteristics. Iperf reports bandwidth, delay jitter, and data-gram loss.

Security Fix(es):

  • iperf3: memory allocation hazard and crash (CVE-2023-38403)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Affected Products

  • Red Hat Enterprise Linux for x86_64 - Extended Update Support 9.0 x86_64
  • Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 9.0 s390x
  • Red Hat Enterprise Linux for Power, little endian - Extended Update Support 9.0 ppc64le
  • Red Hat Enterprise Linux for ARM 64 - Extended Update Support 9.0 aarch64
  • Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.0 ppc64le
  • Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.0 x86_64
  • Red Hat Enterprise Linux Server for ARM 64 - 4 years of updates 9.0 aarch64
  • Red Hat Enterprise Linux Server for IBM z Systems - 4 years of updates 9.0 s390x

Fixes

  • BZ - 2222204 - CVE-2023-38403 iperf3: memory allocation hazard and crash

Red Hat Enterprise Linux for x86_64 - Extended Update Support 9.0

SRPM

iperf3-3.9-10.el9_0.src.rpm

SHA-256: eea39174ef6b6e79ced11e222834115850aa61ece0d6b042a05c6929f7c71574

x86_64

iperf3-3.9-10.el9_0.i686.rpm

SHA-256: 49dad91ff61f4b399c123eaf493ac88b8d8d70357bfa7b55e5557560db436adc

iperf3-3.9-10.el9_0.x86_64.rpm

SHA-256: e8f026a588ef78b0937d378935361161309e3dd0afa5107be0068baf23c538ec

iperf3-debuginfo-3.9-10.el9_0.i686.rpm

SHA-256: 65dc0985a314d19d7baac58287a6a32b3556760ab53e6594e034eac1fd9ab186

iperf3-debuginfo-3.9-10.el9_0.x86_64.rpm

SHA-256: da580e7e75c8777ec7a8c04e8949db020bf7ca31281136523db601c434dda03f

iperf3-debugsource-3.9-10.el9_0.i686.rpm

SHA-256: 734c00ae1954b2e734564384a9c71718bcee245f58203b85711e8216246bc8a2

iperf3-debugsource-3.9-10.el9_0.x86_64.rpm

SHA-256: 7dbdb7781fd858115025fb52a2cb3c7d49b8878a01476a4f83298fd27662eceb

Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 9.0

SRPM

iperf3-3.9-10.el9_0.src.rpm

SHA-256: eea39174ef6b6e79ced11e222834115850aa61ece0d6b042a05c6929f7c71574

s390x

iperf3-3.9-10.el9_0.s390x.rpm

SHA-256: 6db2048e275518fc4b47ef2e1f687e2d4e1a97effb29c0de8a14752779b41df9

iperf3-debuginfo-3.9-10.el9_0.s390x.rpm

SHA-256: 921d43e44ed7f43a1781676ec81f2fd0fe5235a198e3c7394700419248d805de

iperf3-debugsource-3.9-10.el9_0.s390x.rpm

SHA-256: aac79e2c9dee2541d1da7fc4bf7f8c834df0ccc61d227fdf4ee3983a23d9b566

Red Hat Enterprise Linux for Power, little endian - Extended Update Support 9.0

SRPM

iperf3-3.9-10.el9_0.src.rpm

SHA-256: eea39174ef6b6e79ced11e222834115850aa61ece0d6b042a05c6929f7c71574

ppc64le

iperf3-3.9-10.el9_0.ppc64le.rpm

SHA-256: 6ca99f681c9e1e7956982a034b72644421ce18ab6a1e5cf631b9ed4fc3330f0a

iperf3-debuginfo-3.9-10.el9_0.ppc64le.rpm

SHA-256: 355d06180ea0cef10ce4022e4e95ef9edbbd194728e8b793eb349823a3abb0c3

iperf3-debugsource-3.9-10.el9_0.ppc64le.rpm

SHA-256: b867de3673aafe2ec05b743ef273b3154724cbfcb6337cd9d8d6517f2c701598

Red Hat Enterprise Linux for ARM 64 - Extended Update Support 9.0

SRPM

iperf3-3.9-10.el9_0.src.rpm

SHA-256: eea39174ef6b6e79ced11e222834115850aa61ece0d6b042a05c6929f7c71574

aarch64

iperf3-3.9-10.el9_0.aarch64.rpm

SHA-256: 3e795016c2b1af8b682f5b25d959b7db747eee91d8b38e986788f6eafa3979a5

iperf3-debuginfo-3.9-10.el9_0.aarch64.rpm

SHA-256: dad975eee5ff4bc802c0b4dd91210f53627f59878f665c46547c6878a3ece455

iperf3-debugsource-3.9-10.el9_0.aarch64.rpm

SHA-256: 82a644e1d26f3d617ba9370d0f58e4658e5feaf5951d1975944420c1f5895e2c

Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.0

SRPM

iperf3-3.9-10.el9_0.src.rpm

SHA-256: eea39174ef6b6e79ced11e222834115850aa61ece0d6b042a05c6929f7c71574

ppc64le

iperf3-3.9-10.el9_0.ppc64le.rpm

SHA-256: 6ca99f681c9e1e7956982a034b72644421ce18ab6a1e5cf631b9ed4fc3330f0a

iperf3-debuginfo-3.9-10.el9_0.ppc64le.rpm

SHA-256: 355d06180ea0cef10ce4022e4e95ef9edbbd194728e8b793eb349823a3abb0c3

iperf3-debugsource-3.9-10.el9_0.ppc64le.rpm

SHA-256: b867de3673aafe2ec05b743ef273b3154724cbfcb6337cd9d8d6517f2c701598

Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.0

SRPM

iperf3-3.9-10.el9_0.src.rpm

SHA-256: eea39174ef6b6e79ced11e222834115850aa61ece0d6b042a05c6929f7c71574

x86_64

iperf3-3.9-10.el9_0.i686.rpm

SHA-256: 49dad91ff61f4b399c123eaf493ac88b8d8d70357bfa7b55e5557560db436adc

iperf3-3.9-10.el9_0.x86_64.rpm

SHA-256: e8f026a588ef78b0937d378935361161309e3dd0afa5107be0068baf23c538ec

iperf3-debuginfo-3.9-10.el9_0.i686.rpm

SHA-256: 65dc0985a314d19d7baac58287a6a32b3556760ab53e6594e034eac1fd9ab186

iperf3-debuginfo-3.9-10.el9_0.x86_64.rpm

SHA-256: da580e7e75c8777ec7a8c04e8949db020bf7ca31281136523db601c434dda03f

iperf3-debugsource-3.9-10.el9_0.i686.rpm

SHA-256: 734c00ae1954b2e734564384a9c71718bcee245f58203b85711e8216246bc8a2

iperf3-debugsource-3.9-10.el9_0.x86_64.rpm

SHA-256: 7dbdb7781fd858115025fb52a2cb3c7d49b8878a01476a4f83298fd27662eceb

Red Hat Enterprise Linux Server for ARM 64 - 4 years of updates 9.0

SRPM

iperf3-3.9-10.el9_0.src.rpm

SHA-256: eea39174ef6b6e79ced11e222834115850aa61ece0d6b042a05c6929f7c71574

aarch64

iperf3-3.9-10.el9_0.aarch64.rpm

SHA-256: 3e795016c2b1af8b682f5b25d959b7db747eee91d8b38e986788f6eafa3979a5

iperf3-debuginfo-3.9-10.el9_0.aarch64.rpm

SHA-256: dad975eee5ff4bc802c0b4dd91210f53627f59878f665c46547c6878a3ece455

iperf3-debugsource-3.9-10.el9_0.aarch64.rpm

SHA-256: 82a644e1d26f3d617ba9370d0f58e4658e5feaf5951d1975944420c1f5895e2c

Red Hat Enterprise Linux Server for IBM z Systems - 4 years of updates 9.0

SRPM

iperf3-3.9-10.el9_0.src.rpm

SHA-256: eea39174ef6b6e79ced11e222834115850aa61ece0d6b042a05c6929f7c71574

s390x

iperf3-3.9-10.el9_0.s390x.rpm

SHA-256: 6db2048e275518fc4b47ef2e1f687e2d4e1a97effb29c0de8a14752779b41df9

iperf3-debuginfo-3.9-10.el9_0.s390x.rpm

SHA-256: 921d43e44ed7f43a1781676ec81f2fd0fe5235a198e3c7394700419248d805de

iperf3-debugsource-3.9-10.el9_0.s390x.rpm

SHA-256: aac79e2c9dee2541d1da7fc4bf7f8c834df0ccc61d227fdf4ee3983a23d9b566

The Red Hat security contact is [email protected]. More contact details at https://access.redhat.com/security/team/contact/.

Related news

Update now! Apple patches a raft of vulnerabilities

Categories: Exploits and vulnerabilities Categories: News Tags: iLeakage Tags: side-channel Tags: Safari Tags: CVE-2023-40413 Tags: CVE-2023-40416 Tags: CVE-2023-40423 Tags: CVE-2023-42487 Tags: CVE-2023-42841 Tags: CVE-2023-41982 Tags: CVE-2023-41997 Tags: CVE-2023-41988 Tags: CVE-2023-40447 Tags: CVE-2023-42852 Tags: CVE-2023-32434 Tags: CVE-2023-41989 Tags: CVE-2023-38403 Tags: CVE-2023-42856 Tags: CVE-2023-40404 Tags: CVE-2023-41977 Tags: Vim Apple has released security updates for its phones, iPads, Macs, watches and TVs. (Read more...) The post Update now! Apple patches a raft of vulnerabilities appeared first on Malwarebytes Labs.

Apple Security Advisory 10-25-2023-5

Apple Security Advisory 10-25-2023-5 - macOS Ventura 13.6.1 addresses bypass and code execution vulnerabilities.

CVE-2023-41077: About the security content of macOS Ventura 13.6.1

The issue was addressed with improved checks. This issue is fixed in macOS Ventura 13.6.1. An app may be able to access protected user data.

Ubuntu Security Notice USN-6431-2

Ubuntu Security Notice 6431-2 - USN-6431-1 fixed a vulnerability in iperf3. This update provides the corresponding update for Ubuntu 22.04 LTS and Ubuntu 23.04. It was discovered that iperf3 did not properly manage certain inputs, which could lead to a crash. A remote attacker could possibly use this issue to cause a denial of service.

Red Hat Security Advisory 2023-4570-01

Red Hat Security Advisory 2023-4570-01 - Iperf is a tool which can measure maximum TCP bandwidth and tune various parameters and UDP characteristics. Iperf reports bandwidth, delay jitter, and data-gram loss.

RHSA-2023:4570: Red Hat Security Advisory: iperf3 security update

An update for iperf3 is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2023-38403: An integer overflow flaw was found in the way iperf3 dynamically allocates memory buffers for JSON-formatted messages. A remote attacker could send a specially crafted sequence of bytes on the iperf3 control channel with a specified JSON message length of 0xffffffff to trigger an integer overflow leading the receiving process to abort due to heap...

Red Hat Security Advisory 2023-4431-01

Red Hat Security Advisory 2023-4431-01 - Iperf is a tool which can measure maximum TCP bandwidth and tune various parameters and UDP characteristics. Iperf reports bandwidth, delay jitter, and data-gram loss.

Red Hat Security Advisory 2023-4432-01

Red Hat Security Advisory 2023-4432-01 - Iperf is a tool which can measure maximum TCP bandwidth and tune various parameters and UDP characteristics. Iperf reports bandwidth, delay jitter, and data-gram loss.

Red Hat Security Advisory 2023-4416-01

Red Hat Security Advisory 2023-4416-01 - Iperf is a tool which can measure maximum TCP bandwidth and tune various parameters and UDP characteristics. Iperf reports bandwidth, delay jitter, and data-gram loss.

Red Hat Security Advisory 2023-4415-01

Red Hat Security Advisory 2023-4415-01 - Iperf is a tool which can measure maximum TCP bandwidth and tune various parameters and UDP characteristics. Iperf reports bandwidth, delay jitter, and data-gram loss.

Red Hat Security Advisory 2023-4414-01

Red Hat Security Advisory 2023-4414-01 - Iperf is a tool which can measure maximum TCP bandwidth and tune various parameters and UDP characteristics. Iperf reports bandwidth, delay jitter, and data-gram loss.

RHSA-2023:4414: Red Hat Security Advisory: iperf3 security update

An update for iperf3 is now available for Red Hat Enterprise Linux 8.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2023-38403: An integer overflow flaw was found in the way iperf3 dynamically allocates memory buffers for JSON-formatted messages. A remote attacker could send a specially crafted sequence of bytes on the iperf3 control channel with a specified JSON message length of 0xffffffff to trigger an integer overflow leading the receiving pr...

RHSA-2023:4416: Red Hat Security Advisory: iperf3 security update

An update for iperf3 is now available for Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2023-38403: An integer overflow flaw was found in the way iperf3 dynamically allocates memory buffers for JSON-formatted messages. A remote attacker could send a specially crafted sequence of bytes on the iperf3 control channel with a specified JSON message length of 0xffffffff to trigger an integer overflow leading the re...

RHSA-2023:4415: Red Hat Security Advisory: iperf3 security update

An update for iperf3 is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support, Red Hat Enterprise Linux 8.2 Telecommunications Update Service, and Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2023-38403: An integer overflow flaw was found in the way iperf3 dynamically allocates memory buffers for JSON-formatted messages. A remote attacker could send a specially crafted sequence of bytes on t...

Red Hat Security Advisory 2023-4326-01

Red Hat Security Advisory 2023-4326-01 - Iperf is a tool which can measure maximum TCP bandwidth and tune various parameters and UDP characteristics. Iperf reports bandwidth, delay jitter, and data-gram loss.

RHSA-2023:4326: Red Hat Security Advisory: iperf3 security update

An update for iperf3 is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2023-38403: An integer overflow flaw was found in the way iperf3 dynamically allocates memory buffers for JSON-formatted messages. A remote attacker could send a specially crafted sequence of bytes on the iperf3 control channel with a specified JSON message length of 0xffffffff to trigger an integer overflow leading the receiving process to abort due to heap...