CVE-2023-38403 Integer overflow in n/a

High 7.5 Published Updated

Attackers can trigger integer overflow and heap corruption in iperf3 via crafted length fields, potentially leading to code execution or denial of service.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
Available

What is CVE-2023-38403?

CVE-2023-38403 is a high-severity vulnerability in Apple Macos, published on 17 Jul 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

iperf3 before 3.14 allows peers to cause an integer overflow and heap corruption via a crafted length field.

Weakness: CWE-190

Which versions are affected by CVE-2023-38403?

It affects 6 products.

Linux distribution packages (40)
iperf3 AlmaLinux:8All versions3.5-7.el8_8.alma
iperf3 AlmaLinux:9All versions3.9-10.el9_2.alma
iperf3 Red Hat:enterprise_linux:7::clientAll versions0:3.1.7-3.el7_9
iperf3-debuginfo Red Hat:enterprise_linux:7::clientAll versions0:3.1.7-3.el7_9
iperf3-devel Red Hat:enterprise_linux:7::clientAll versions0:3.1.7-3.el7_9
iperf3-debuginfo Red Hat:enterprise_linux:7::computenodeAll versions0:3.1.7-3.el7_9
iperf3-devel Red Hat:enterprise_linux:7::computenodeAll versions0:3.1.7-3.el7_9
iperf3 Red Hat:enterprise_linux:7::serverAll versions0:3.1.7-3.el7_9
iperf3-debuginfo Red Hat:enterprise_linux:7::serverAll versions0:3.1.7-3.el7_9
iperf3-devel Red Hat:enterprise_linux:7::serverAll versions0:3.1.7-3.el7_9
iperf3 Red Hat:enterprise_linux:7::workstationAll versions0:3.1.7-3.el7_9
iperf3-debuginfo Red Hat:enterprise_linux:7::workstationAll versions0:3.1.7-3.el7_9
iperf3-devel Red Hat:enterprise_linux:7::workstationAll versions0:3.1.7-3.el7_9
iperf3 Red Hat:enterprise_linux:8::appstreamAll versions0:3.5-7.el8_8
iperf3-debuginfo Red Hat:enterprise_linux:8::appstreamAll versions0:3.5-7.el8_8
iperf3-debugsource Red Hat:enterprise_linux:8::appstreamAll versions0:3.5-7.el8_8
iperf3 Red Hat:enterprise_linux:9::appstreamAll versions0:3.9-10.el9_2
iperf3-debuginfo Red Hat:enterprise_linux:9::appstreamAll versions0:3.9-10.el9_2
iperf3-debugsource Red Hat:enterprise_linux:9::appstreamAll versions0:3.9-10.el9_2
iperf3 Red Hat:rhel_aus:8.2::appstreamAll versions0:3.5-4.el8_2
iperf3-debuginfo Red Hat:rhel_aus:8.2::appstreamAll versions0:3.5-4.el8_2
iperf3-debugsource Red Hat:rhel_aus:8.2::appstreamAll versions0:3.5-4.el8_2
iperf3 Red Hat:rhel_aus:8.4::appstreamAll versions0:3.5-7.el8_4
iperf3-debuginfo Red Hat:rhel_aus:8.4::appstreamAll versions0:3.5-7.el8_4
iperf3-debugsource Red Hat:rhel_aus:8.4::appstreamAll versions0:3.5-7.el8_4
iperf3 Red Hat:rhel_e4s:8.1::appstreamAll versions0:3.5-4.el8_1
iperf3-debuginfo Red Hat:rhel_e4s:8.1::appstreamAll versions0:3.5-4.el8_1
iperf3-debugsource Red Hat:rhel_e4s:8.1::appstreamAll versions0:3.5-4.el8_1
iperf3 Red Hat:rhel_e4s:8.2::appstreamAll versions0:3.5-4.el8_2
iperf3-debuginfo Red Hat:rhel_e4s:8.2::appstreamAll versions0:3.5-4.el8_2
iperf3-debugsource Red Hat:rhel_e4s:8.2::appstreamAll versions0:3.5-4.el8_2
iperf3 Red Hat:rhel_e4s:8.4::appstreamAll versions0:3.5-7.el8_4
iperf3-debuginfo Red Hat:rhel_e4s:8.4::appstreamAll versions0:3.5-7.el8_4
iperf3-debugsource Red Hat:rhel_e4s:8.4::appstreamAll versions0:3.5-7.el8_4
iperf3 Red Hat:rhel_eus:8.6::appstreamAll versions0:3.5-7.el8_6
iperf3-debuginfo Red Hat:rhel_eus:8.6::appstreamAll versions0:3.5-7.el8_6
iperf3-debugsource Red Hat:rhel_eus:8.6::appstreamAll versions0:3.5-7.el8_6
iperf3 Red Hat:rhel_eus:9.0::appstreamAll versions0:3.9-10.el9_0
iperf3-debuginfo Red Hat:rhel_eus:9.0::appstreamAll versions0:3.9-10.el9_0
iperf3-debugsource Red Hat:rhel_eus:9.0::appstreamAll versions0:3.9-10.el9_0

Products include Apple Macos, Debian Debian Linux, Es Iperf3, Fedoraproject Fedora, Netapp Clustered Data Ontap, Netapp Ontap Select Deploy Administration Utility.

How do I fix CVE-2023-38403?

Upgrade to a fixed version.

Is CVE-2023-38403 being exploited?

There is no known exploitation of CVE-2023-38403 in the wild and no public exploit code.

All Apple Macos vulnerabilities

Sources

Also known as ALPINE-CVE-2023-38403, ALSA-2023:4570, ALSA-2023:4571, AZL-27672, BELL-CVE-2023-38403, DEBIAN-CVE-2023-38403 and 22 more.

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