CVE-2021-29629

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2021-05-28 · updated 2026-06-17
Weakness: CWE-20

Description

In FreeBSD 13.0-STABLE before n245765-bec0d2c9c841, 12.2-STABLE before r369859, 11.4-STABLE before r369866, 13.0-RELEASE before p1, 12.2-RELEASE before p7, and 11.4-RELEASE before p10, missing message validation in libradius(3) could allow malicious clients or servers to trigger denial of service in vulnerable servers or clients respectively.

Affected products

FreeBSD: 11.4, 11.4-beta1, 11.4-p1, 11.4-p2, 11.4-p3, 11.4-p4 (+20)

References

https://security.FreeBSD.org/advisories/FreeBSD-SA-21:12.libradius.asc
https://security.netapp.com/advisory/ntap-20210713-0003/
https://security.FreeBSD.org/advisories/FreeBSD-SA-21:12.libradius.asc
https://security.netapp.com/advisory/ntap-20210713-0003/

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