CVE-2025-30472 | THREATINT

Description

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.

PUBLISHED Reserved 2025-03-22 | Published 2025-03-22 | Updated 2025-11-03 | Assigner mitre

CRITICAL: 9.0CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Problem types

CWE-121 Stack-based Buffer Overflow

Product status

Default status

unknown

Any version

affected

References

github.com/corosync/corosync/issues/778 exploit

lists.debian.org/debian-lts-announce/2025/09/msg00023.html

github.com/...8ebb1903897c792065cb5e876613b0/exec/totemsrp.c

github.com/corosync/corosync/issues/778

corosync.org

cve.org (CVE-2025-30472)

nvd.nist.gov (CVE-2025-30472)

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