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iperf3: memory allocation hazard and crash

🗓️ 08 Aug 2023 15:41:56Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 5 Views

Integer overflow in iperf3 memory allocation for JSON messages can cause heap corruption and crash.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux9aarch64iperf30:3.9-10.el9_2iperf3-0:3.9-10.el9_2.aarch64.rpm
Red Hat Enterprise Linux9i686iperf30:3.9-10.el9_2iperf3-0:3.9-10.el9_2.i686.rpm
Red Hat Enterprise Linux9ppc64leiperf30:3.9-10.el9_2iperf3-0:3.9-10.el9_2.ppc64le.rpm
Red Hat Enterprise Linux9s390xiperf30:3.9-10.el9_2iperf3-0:3.9-10.el9_2.s390x.rpm
Red Hat Enterprise Linux9x86_64iperf30:3.9-10.el9_2iperf3-0:3.9-10.el9_2.x86_64.rpm
Red Hat Enterprise Linux9aarch64iperf3-debuginfo0:3.9-10.el9_2iperf3-debuginfo-0:3.9-10.el9_2.aarch64.rpm
Red Hat Enterprise Linux9i686iperf3-debuginfo0:3.9-10.el9_2iperf3-debuginfo-0:3.9-10.el9_2.i686.rpm
Red Hat Enterprise Linux9ppc64leiperf3-debuginfo0:3.9-10.el9_2iperf3-debuginfo-0:3.9-10.el9_2.ppc64le.rpm
Red Hat Enterprise Linux9s390xiperf3-debuginfo0:3.9-10.el9_2iperf3-debuginfo-0:3.9-10.el9_2.s390x.rpm
Red Hat Enterprise Linux9x86_64iperf3-debuginfo0:3.9-10.el9_2iperf3-debuginfo-0:3.9-10.el9_2.x86_64.rpm
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21 Nov 2025 18:43Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.5
EPSS0.01703
SSVC
5