Integer Overflow or Wraparound Affecting corosync-debuginfo package, versions <0:3.1.10-1.el10_2.1


Severity

Recommended
medium

Based on CentOS security rating.

Threat Intelligence

EPSS
1.27% (69th percentile)

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  • Snyk IDSNYK-CENTOS10-COROSYNCDEBUGINFO-16424840
  • published6 May 2026
  • disclosed1 Apr 2026

Introduced: 1 Apr 2026

CVE-2026-35092  (opens in a new tab)
CWE-190  (opens in a new tab)

How to fix?

Upgrade Centos:10 corosync-debuginfo to version 0:3.1.10-1.el10_2.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream corosync-debuginfo package and not the corosync-debuginfo package as distributed by Centos. See How to fix? for Centos:10 relevant fixed versions and status.

A flaw was found in Corosync. An integer overflow vulnerability in Corosync's join message sanity validation allows a remote, unauthenticated attacker to send crafted User Datagram Protocol (UDP) packets. This can cause the service to crash, leading to a denial of service. This vulnerability specifically affects Corosync deployments configured to use totemudp/totemudpu mode.

CVSS Base Scores

version 3.1