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CVE-2026-81665

🗓️ 04 Sep 2026 09:05:35Reported by Debian Security Bug TrackerType 
debiancve
 debiancve
🔗 security-tracker.debian.org👁 2 Views

Heap buffer overflow in Corosync Totem message reassembly via crafted multicast messages causing DoS.

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Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Debian12allcorosync3.1.7-1+deb12u2corosync_3.1.7-1+deb12u2_all.deb
Debian13allcorosync3.1.9-2+deb13u1corosync_3.1.9-2+deb13u1_all.deb
Debian14allcorosync3.1.10-4corosync_3.1.10-4_all.deb
Debian999allcorosync3.1.10-4corosync_3.1.10-4_all.deb

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04 Sep 2026 09:05Current
5.6Medium risk
Vulners AI Score5.6
CVSS 3.17.5
EPSS0.00212
SSVC
2