Stack-based Buffer Overflow Affecting corosynclib package, versions *


Severity

Recommended
0.0
medium
0
10

Based on CentOS security rating.

Threat Intelligence

EPSS
0.05% (14th percentile)

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  • Snyk IDSNYK-CENTOS9-COROSYNCLIB-9511224
  • published24 Mar 2025
  • disclosed22 Mar 2025

Introduced: 22 Mar 2025

CVE-2025-30472  (opens in a new tab)
CWE-121  (opens in a new tab)

How to fix?

There is no fixed version for Centos:9 corosynclib.

NVD Description

Note: Versions mentioned in the description apply only to the upstream corosynclib package and not the corosynclib package as distributed by Centos. See How to fix? for Centos:9 relevant fixed versions and status.

Corosync through 3.1.9, if encryption is disabled or the attacker knows the encryption key, has a stack-based buffer overflow in orf_token_endian_convert in exec/totemsrp.c via a large UDP packet.

CVSS Base Scores

version 3.1