high
7.5
CWE
190
Advisory Published
CVE Published
Updated

CVE-2023-38403: Integer Overflow

First published: Tue Jul 11 2023(Updated: )

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

Credit: CVE-2023-38403 CVE-2023-38403 cve@mitre.org cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Es Iperf3<3.14
Linux Linux kernel
Debian Debian Linux=10.0
Fedoraproject Fedora=37
Fedoraproject Fedora=38
Apple macOS Ventura<13.6.1
13.6.1
All of
Es Iperf3<3.14
Linux Linux kernel
NetApp ONTAP Select Deploy administration utility
NetApp Clustered Data ONTAP=9.0
Apple macOS<13.6.1
Apple macOS=14.0
ubuntu/iperf3<3.1.3-1ubuntu0.1~
3.1.3-1ubuntu0.1~
ubuntu/iperf3<3.7-3ubuntu0.1~
3.7-3ubuntu0.1~
ubuntu/iperf3<3.9-1+
3.9-1+
ubuntu/iperf3<3.12-1+
3.12-1+
ubuntu/iperf3<3.0.11-1ubuntu0.1~
3.0.11-1ubuntu0.1~
redhat/iperf<3.14
3.14
debian/iperf3<=3.9-1<=3.13-2
3.9-1+deb11u1
3.12-1+deb12u1
3.14-1
Apple macOS Sonoma<14.1
14.1
debian/iperf3<=3.6-2
3.6-2+deb10u1
3.9-1+deb11u1
3.12-1+deb12u1
3.16-1

Remedy

https://github.com/esnet/iperf/commit/0ef151550d96cc4460f98832df84b4a1e87c65e9

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

  • What is the vulnerability ID?

    The vulnerability ID is CVE-2023-38403.

  • What is the title of the vulnerability?

    The title of the vulnerability is 'iperf3 before 3.14 allows peers to cause an integer overflow and heap corruption via a crafted length field.'

  • What software is affected by this vulnerability?

    The affected software is iperf3.

  • How can this vulnerability be exploited?

    This vulnerability can be exploited by peers through a crafted length field, leading to integer overflow and heap corruption.

  • What is the severity of CVE-2023-38403?

    The severity of CVE-2023-38403 is high with a severity value of 5.5.

  • How can I fix this vulnerability?

    To fix this vulnerability, update iperf3 to version 3.14 or apply the recommended patches.

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