Attestkeep
Language: English
Sign up

Vulnerabilities / CVE-2025-30472

critical

CVE-2025-30472

corosync: Stack buffer overflow from 'orf_token_endian_convert'

Published Modified CWE 121, 787
In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat6.6CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

Trivy's own label is CRITICAL. Rated critical by NVD. Rated lower by Amazon (high), Red Hat (medium), AlmaLinux (medium), Oracle (medium), Rocky Linux (medium), Ubuntu (medium).

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.

Affected packages and fixed versions

SourcePackageFixed in
alma 9corosync-vqsim, corosynclib3.1.9-2.el9_6
amazon linux 2corosync, corosync-debuginfo, corosync-qdevice and 4 more2.4.3-6.amzn2.1.1
debian 11corosync3.1.2-2+deb11u1
debian 12corosync3.1.7-1+deb12u1
debian 13corosync3.1.9-2
debian 14corosync3.1.9-2
echocorosync3.1.7-1+deb12u1
Oracle Linux 9corosync-vqsim, corosynclib3.1.9-2.el9_6
rapidfort debian 12corosync0:3.1.9-2
rapidfort debian 13corosync0:3.1.9-2
rapidfort Oracle Linux 10corosync, corosynclib0:3.1.9-1.el10_0.1
rapidfort Oracle Linux 9corosync, corosynclib0:3.1.9-2.el9_6
Show all 43 entries from 27 sources
SourcePackageFixed in
alma 9corosync-vqsim3.1.9-2.el9_6
alma 9corosynclib3.1.9-2.el9_6
amazon linux 2corosync2.4.3-6.amzn2.1.1
amazon linux 2corosync-debuginfo2.4.3-6.amzn2.1.1
amazon linux 2corosync-qdevice2.4.3-6.amzn2.1.1
amazon linux 2corosync-qnetd2.4.3-6.amzn2.1.1
amazon linux 2corosynclib2.4.3-6.amzn2.1.1
amazon linux 2corosynclib-devel2.4.3-6.amzn2.1.1
amazon linux 2spausedd2.4.3-6.amzn2.1.1
debian 11corosync3.1.2-2+deb11u1
debian 12corosync3.1.7-1+deb12u1
debian 13corosync3.1.9-2
debian 14corosync3.1.9-2
echocorosync3.1.7-1+deb12u1
Oracle Linux 9corosync-vqsim3.1.9-2.el9_6
Oracle Linux 9corosynclib3.1.9-2.el9_6
rapidfort debian 12corosync0:3.1.9-2
rapidfort debian 13corosync0:3.1.9-2
rapidfort Oracle Linux 10corosync0:3.1.9-1.el10_0.1
rapidfort Oracle Linux 10corosynclib0:3.1.9-1.el10_0.1
rapidfort Oracle Linux 9corosync0:3.1.9-2.el9_6
rapidfort Oracle Linux 9corosynclib0:3.1.9-2.el9_6
rapidfort ubuntu 20.04corosync0:3.1.6-1ubuntu1.1, 0:3.1.7-1ubuntu3.1
rapidfort ubuntu 22.04corosync0:3.1.6-1ubuntu1.1, 0:3.1.7-1ubuntu3.1
rapidfort ubuntu 24.04corosync0:3.1.6-1ubuntu1.1, 0:3.1.7-1ubuntu3.1
Red Hatcorosyncno fix listed
Red Hatcorosync-qdeviceno fix listed
Red Hatcorosync-qnetdno fix listed
Red Hatcorosync-vqsimno fix listed
Red Hatcorosynclibno fix listed
Red Hatcorosynclib-develno fix listed
Red Hatspauseddno fix listed
rocky 10corosynclib3.1.9-1.el10_0.1
rocky 9corosynclib3.1.9-2.el9_6
ubuntu 20.04corosync3.0.3-2ubuntu2.2
ubuntu 20.04-ESMcorosync3.0.3-2ubuntu2.2
ubuntu 22.04corosync3.1.6-1ubuntu1.1
ubuntu 24.04corosync3.1.7-1ubuntu3.1
ubuntu 24.10corosync3.1.8-2ubuntu1.1
ubuntu 25.04corosync3.1.8-3ubuntu2
ubuntu 25.10corosync3.1.8-3ubuntu2
ubuntu 26.04corosync3.1.8-3ubuntu2
ubuntu 26.10corosync3.1.8-3ubuntu2

References

All 17 references

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.