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.
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2023-38403US | high7.5 | — | ||
iperf3 before 3.14 allows peers to cause an integer overflow and heap corruption via a crafted length field. | ||||
references
External citations — patches, advisories, analysis.
remediations (48)
- Fixediperf3-0:3.5-4.el8_2.i686 as a component of Red Hat Enterprise Linux AppStream AUS (v. 8.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:4415 - Fixediperf3-0:3.5-4.el8_2.i686 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:4415 - Fixediperf3-0:3.5-4.el8_2.i686 as a component of Red Hat Enterprise Linux AppStream TUS (v. 8.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:4415 - Fixediperf3-0:3.5-4.el8_2.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:4415 - Fixediperf3-0:3.5-4.el8_2.src as a component of Red Hat Enterprise Linux AppStream AUS (v. 8.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:4415 - Fixediperf3-0:3.5-4.el8_2.src as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:4415 - Fixediperf3-0:3.5-4.el8_2.src as a component of Red Hat Enterprise Linux AppStream TUS (v. 8.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:4415 - Fixediperf3-0:3.5-4.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream AUS (v. 8.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:4415 - Fixediperf3-0:3.5-4.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:4415 - Fixediperf3-0:3.5-4.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream TUS (v. 8.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:4415 - Fixediperf3-debuginfo-0:3.5-4.el8_2.i686 as a component of Red Hat Enterprise Linux AppStream AUS (v. 8.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:4415 - Fixediperf3-debuginfo-0:3.5-4.el8_2.i686 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:4415 - Fixediperf3-debuginfo-0:3.5-4.el8_2.i686 as a component of Red Hat Enterprise Linux AppStream TUS (v. 8.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:4415 - Fixediperf3-debuginfo-0:3.5-4.el8_2.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:4415 - Fixediperf3-debuginfo-0:3.5-4.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream AUS (v. 8.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:4415 - Fixediperf3-debuginfo-0:3.5-4.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:4415 - Fixediperf3-debuginfo-0:3.5-4.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream TUS (v. 8.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:4415 - Fixediperf3-debugsource-0:3.5-4.el8_2.i686 as a component of Red Hat Enterprise Linux AppStream AUS (v. 8.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:4415 - Fixediperf3-debugsource-0:3.5-4.el8_2.i686 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:4415 - Fixediperf3-debugsource-0:3.5-4.el8_2.i686 as a component of Red Hat Enterprise Linux AppStream TUS (v. 8.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:4415 - Fixediperf3-debugsource-0:3.5-4.el8_2.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:4415 - Fixediperf3-debugsource-0:3.5-4.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream AUS (v. 8.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:4415 - Fixediperf3-debugsource-0:3.5-4.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:4415 - Fixediperf3-debugsource-0:3.5-4.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream TUS (v. 8.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:4415 - Workaroundiperf3-0:3.5-4.el8_2.i686 as a component of Red Hat Enterprise Linux AppStream AUS (v. 8.2)
Do not run iperf3 as a publicly accessible service unless required. If required, restrict availability to the iperf3 server to only allow access from network ranges of trusted clients. Do not connect to iperf3 servers that you do not trust.
- Workaroundiperf3-0:3.5-4.el8_2.i686 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.2)
Do not run iperf3 as a publicly accessible service unless required. If required, restrict availability to the iperf3 server to only allow access from network ranges of trusted clients. Do not connect to iperf3 servers that you do not trust.
- Workaroundiperf3-0:3.5-4.el8_2.i686 as a component of Red Hat Enterprise Linux AppStream TUS (v. 8.2)
Do not run iperf3 as a publicly accessible service unless required. If required, restrict availability to the iperf3 server to only allow access from network ranges of trusted clients. Do not connect to iperf3 servers that you do not trust.
- Workaroundiperf3-0:3.5-4.el8_2.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.2)
Do not run iperf3 as a publicly accessible service unless required. If required, restrict availability to the iperf3 server to only allow access from network ranges of trusted clients. Do not connect to iperf3 servers that you do not trust.
- Workaroundiperf3-0:3.5-4.el8_2.src as a component of Red Hat Enterprise Linux AppStream AUS (v. 8.2)
Do not run iperf3 as a publicly accessible service unless required. If required, restrict availability to the iperf3 server to only allow access from network ranges of trusted clients. Do not connect to iperf3 servers that you do not trust.
- Workaroundiperf3-0:3.5-4.el8_2.src as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.2)
Do not run iperf3 as a publicly accessible service unless required. If required, restrict availability to the iperf3 server to only allow access from network ranges of trusted clients. Do not connect to iperf3 servers that you do not trust.
- Workaroundiperf3-0:3.5-4.el8_2.src as a component of Red Hat Enterprise Linux AppStream TUS (v. 8.2)
Do not run iperf3 as a publicly accessible service unless required. If required, restrict availability to the iperf3 server to only allow access from network ranges of trusted clients. Do not connect to iperf3 servers that you do not trust.
- Workaroundiperf3-0:3.5-4.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream AUS (v. 8.2)
Do not run iperf3 as a publicly accessible service unless required. If required, restrict availability to the iperf3 server to only allow access from network ranges of trusted clients. Do not connect to iperf3 servers that you do not trust.
- Workaroundiperf3-0:3.5-4.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.2)
Do not run iperf3 as a publicly accessible service unless required. If required, restrict availability to the iperf3 server to only allow access from network ranges of trusted clients. Do not connect to iperf3 servers that you do not trust.
- Workaroundiperf3-0:3.5-4.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream TUS (v. 8.2)
Do not run iperf3 as a publicly accessible service unless required. If required, restrict availability to the iperf3 server to only allow access from network ranges of trusted clients. Do not connect to iperf3 servers that you do not trust.
- Workaroundiperf3-debuginfo-0:3.5-4.el8_2.i686 as a component of Red Hat Enterprise Linux AppStream AUS (v. 8.2)
Do not run iperf3 as a publicly accessible service unless required. If required, restrict availability to the iperf3 server to only allow access from network ranges of trusted clients. Do not connect to iperf3 servers that you do not trust.
- Workaroundiperf3-debuginfo-0:3.5-4.el8_2.i686 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.2)
Do not run iperf3 as a publicly accessible service unless required. If required, restrict availability to the iperf3 server to only allow access from network ranges of trusted clients. Do not connect to iperf3 servers that you do not trust.
- Workaroundiperf3-debuginfo-0:3.5-4.el8_2.i686 as a component of Red Hat Enterprise Linux AppStream TUS (v. 8.2)
Do not run iperf3 as a publicly accessible service unless required. If required, restrict availability to the iperf3 server to only allow access from network ranges of trusted clients. Do not connect to iperf3 servers that you do not trust.
- Workaroundiperf3-debuginfo-0:3.5-4.el8_2.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.2)
Do not run iperf3 as a publicly accessible service unless required. If required, restrict availability to the iperf3 server to only allow access from network ranges of trusted clients. Do not connect to iperf3 servers that you do not trust.
- Workaroundiperf3-debuginfo-0:3.5-4.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream AUS (v. 8.2)
Do not run iperf3 as a publicly accessible service unless required. If required, restrict availability to the iperf3 server to only allow access from network ranges of trusted clients. Do not connect to iperf3 servers that you do not trust.
- Workaroundiperf3-debuginfo-0:3.5-4.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.2)
Do not run iperf3 as a publicly accessible service unless required. If required, restrict availability to the iperf3 server to only allow access from network ranges of trusted clients. Do not connect to iperf3 servers that you do not trust.
- Workaroundiperf3-debuginfo-0:3.5-4.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream TUS (v. 8.2)
Do not run iperf3 as a publicly accessible service unless required. If required, restrict availability to the iperf3 server to only allow access from network ranges of trusted clients. Do not connect to iperf3 servers that you do not trust.
- Workaroundiperf3-debugsource-0:3.5-4.el8_2.i686 as a component of Red Hat Enterprise Linux AppStream AUS (v. 8.2)
Do not run iperf3 as a publicly accessible service unless required. If required, restrict availability to the iperf3 server to only allow access from network ranges of trusted clients. Do not connect to iperf3 servers that you do not trust.
- Workaroundiperf3-debugsource-0:3.5-4.el8_2.i686 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.2)
Do not run iperf3 as a publicly accessible service unless required. If required, restrict availability to the iperf3 server to only allow access from network ranges of trusted clients. Do not connect to iperf3 servers that you do not trust.
- Workaroundiperf3-debugsource-0:3.5-4.el8_2.i686 as a component of Red Hat Enterprise Linux AppStream TUS (v. 8.2)
Do not run iperf3 as a publicly accessible service unless required. If required, restrict availability to the iperf3 server to only allow access from network ranges of trusted clients. Do not connect to iperf3 servers that you do not trust.
- Workaroundiperf3-debugsource-0:3.5-4.el8_2.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.2)
Do not run iperf3 as a publicly accessible service unless required. If required, restrict availability to the iperf3 server to only allow access from network ranges of trusted clients. Do not connect to iperf3 servers that you do not trust.
- Workaroundiperf3-debugsource-0:3.5-4.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream AUS (v. 8.2)
Do not run iperf3 as a publicly accessible service unless required. If required, restrict availability to the iperf3 server to only allow access from network ranges of trusted clients. Do not connect to iperf3 servers that you do not trust.
- Workaroundiperf3-debugsource-0:3.5-4.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.2)
Do not run iperf3 as a publicly accessible service unless required. If required, restrict availability to the iperf3 server to only allow access from network ranges of trusted clients. Do not connect to iperf3 servers that you do not trust.
- Workaroundiperf3-debugsource-0:3.5-4.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream TUS (v. 8.2)
Do not run iperf3 as a publicly accessible service unless required. If required, restrict availability to the iperf3 server to only allow access from network ranges of trusted clients. Do not connect to iperf3 servers that you do not trust.
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