Headline
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 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.
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:
2023-08-01
Updated:
2023-08-01
RHSA-2023:4415 - 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 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.
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 Server - AUS 8.2 x86_64
- Red Hat Enterprise Linux Server - TUS 8.2 x86_64
- Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.2 ppc64le
- Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.2 x86_64
Fixes
- BZ - 2222204 - CVE-2023-38403 iperf3: memory allocation hazard and crash
Red Hat Enterprise Linux Server - AUS 8.2
SRPM
iperf3-3.5-4.el8_2.src.rpm
SHA-256: f852ddedd78013ab54f16b2ad084c93df76cc883734e5278d27ea7fec5c729f0
x86_64
iperf3-3.5-4.el8_2.i686.rpm
SHA-256: 5332a173a23065bf226bd756d0a3bc086df66911d280b9c9ad58e65a5ff4bc2a
iperf3-3.5-4.el8_2.x86_64.rpm
SHA-256: 0592e787e7a286f36d864119cf3aa37f60cf8d02efec3f785d879e8e87016d18
iperf3-debuginfo-3.5-4.el8_2.i686.rpm
SHA-256: d425ee1594dacfcbe41a466a83d3daafc8089b72802874b7eb23937d86eef226
iperf3-debuginfo-3.5-4.el8_2.x86_64.rpm
SHA-256: 076a4551c684966bf79a3b00c716c391c0e1d10e3c45c3efeca4819754d7591c
iperf3-debugsource-3.5-4.el8_2.i686.rpm
SHA-256: e004cb939f514075b68e728977ba38eff2d84c49ed2a1837a4a21a4dbd869157
iperf3-debugsource-3.5-4.el8_2.x86_64.rpm
SHA-256: 9d73f63587930de755d483acb785487a80f687ad84bfe5f67b9c8513f6204630
Red Hat Enterprise Linux Server - TUS 8.2
SRPM
iperf3-3.5-4.el8_2.src.rpm
SHA-256: f852ddedd78013ab54f16b2ad084c93df76cc883734e5278d27ea7fec5c729f0
x86_64
iperf3-3.5-4.el8_2.i686.rpm
SHA-256: 5332a173a23065bf226bd756d0a3bc086df66911d280b9c9ad58e65a5ff4bc2a
iperf3-3.5-4.el8_2.x86_64.rpm
SHA-256: 0592e787e7a286f36d864119cf3aa37f60cf8d02efec3f785d879e8e87016d18
iperf3-debuginfo-3.5-4.el8_2.i686.rpm
SHA-256: d425ee1594dacfcbe41a466a83d3daafc8089b72802874b7eb23937d86eef226
iperf3-debuginfo-3.5-4.el8_2.x86_64.rpm
SHA-256: 076a4551c684966bf79a3b00c716c391c0e1d10e3c45c3efeca4819754d7591c
iperf3-debugsource-3.5-4.el8_2.i686.rpm
SHA-256: e004cb939f514075b68e728977ba38eff2d84c49ed2a1837a4a21a4dbd869157
iperf3-debugsource-3.5-4.el8_2.x86_64.rpm
SHA-256: 9d73f63587930de755d483acb785487a80f687ad84bfe5f67b9c8513f6204630
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.2
SRPM
iperf3-3.5-4.el8_2.src.rpm
SHA-256: f852ddedd78013ab54f16b2ad084c93df76cc883734e5278d27ea7fec5c729f0
ppc64le
iperf3-3.5-4.el8_2.ppc64le.rpm
SHA-256: a13b36005c46d45eb19ca0fa126168ecfc0a097fe852eaf22b6c44c1800c6c3d
iperf3-debuginfo-3.5-4.el8_2.ppc64le.rpm
SHA-256: b8aa9d3a462c5c685ab24604c5c01d3bc66c6fc2b2eac0ccbe9f2c98690790a8
iperf3-debugsource-3.5-4.el8_2.ppc64le.rpm
SHA-256: 7e08812a9ebada20e51a2b3a79c7053790d362ba6f8f8cdbb2331364175efb31
Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.2
SRPM
iperf3-3.5-4.el8_2.src.rpm
SHA-256: f852ddedd78013ab54f16b2ad084c93df76cc883734e5278d27ea7fec5c729f0
x86_64
iperf3-3.5-4.el8_2.i686.rpm
SHA-256: 5332a173a23065bf226bd756d0a3bc086df66911d280b9c9ad58e65a5ff4bc2a
iperf3-3.5-4.el8_2.x86_64.rpm
SHA-256: 0592e787e7a286f36d864119cf3aa37f60cf8d02efec3f785d879e8e87016d18
iperf3-debuginfo-3.5-4.el8_2.i686.rpm
SHA-256: d425ee1594dacfcbe41a466a83d3daafc8089b72802874b7eb23937d86eef226
iperf3-debuginfo-3.5-4.el8_2.x86_64.rpm
SHA-256: 076a4551c684966bf79a3b00c716c391c0e1d10e3c45c3efeca4819754d7591c
iperf3-debugsource-3.5-4.el8_2.i686.rpm
SHA-256: e004cb939f514075b68e728977ba38eff2d84c49ed2a1837a4a21a4dbd869157
iperf3-debugsource-3.5-4.el8_2.x86_64.rpm
SHA-256: 9d73f63587930de755d483acb785487a80f687ad84bfe5f67b9c8513f6204630
The Red Hat security contact is [email protected]. More contact details at https://access.redhat.com/security/team/contact/.
Related news
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 - macOS Ventura 13.6.1 addresses bypass and code execution vulnerabilities.
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.
A logic issue was addressed with improved state management. This issue is fixed in macOS Sonoma 14.1. An attacker with knowledge of a standard user's credentials can unlock another standard user's locked screen on the same Mac.
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 2023-4571-01 - 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 2023-4570-01 - 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.
An update for iperf3 is now available for Red Hat Enterprise Linux 9. 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 - 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 - 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.
An update for iperf3 is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Telecommunications Update Service, and Red Hat Enterprise Linux 8.4 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 seque...
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 pr...
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 - 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 - 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.
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...
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...
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.
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...
iperf3 before 3.14 allows peers to cause an integer overflow and heap corruption via a crafted length field.