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wireshark: IEEE C37.118 Synchrophasor dissector crash

🗓️ 07 Nov 2023 08:47:52Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 5 Views

Wireshark's IEEE C37.118 Synchrophasor dissector crashes on malformed packets, causing buffer overflow and denial of service.

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Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux9aarch64wireshark1:3.4.10-6.el9wireshark-1:3.4.10-6.el9.aarch64.rpm
Red Hat Enterprise Linux9ppc64lewireshark1:3.4.10-6.el9wireshark-1:3.4.10-6.el9.ppc64le.rpm
Red Hat Enterprise Linux9s390xwireshark1:3.4.10-6.el9wireshark-1:3.4.10-6.el9.s390x.rpm
Red Hat Enterprise Linux9x86_64wireshark1:3.4.10-6.el9wireshark-1:3.4.10-6.el9.x86_64.rpm
Red Hat Enterprise Linux9aarch64wireshark-cli1:3.4.10-6.el9wireshark-cli-1:3.4.10-6.el9.aarch64.rpm
Red Hat Enterprise Linux9ppc64lewireshark-cli1:3.4.10-6.el9wireshark-cli-1:3.4.10-6.el9.ppc64le.rpm
Red Hat Enterprise Linux9s390xwireshark-cli1:3.4.10-6.el9wireshark-cli-1:3.4.10-6.el9.s390x.rpm
Red Hat Enterprise Linux9x86_64wireshark-cli1:3.4.10-6.el9wireshark-cli-1:3.4.10-6.el9.x86_64.rpm
Red Hat Enterprise Linux9anywireshark-cli1:3.4.10-6.el9.i686wireshark-cli-1:3.4.10-6.el9.i686.noarch.rpm
Red Hat Enterprise Linux9aarch64wireshark-cli-debuginfo1:3.4.10-6.el9wireshark-cli-debuginfo-1:3.4.10-6.el9.aarch64.rpm
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25 Jun 2026 11:03Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.16.5
EPSS0.02256
SSVC
5