Vulnerability · Published May 28, 2021 · Assigned by freebsd

CVE-2021-29629

High 7.5

In plain English

A high-severity security flaw in FreeBSD. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 67% of all known vulnerabilities).

Severity (CVSS NVD)7.5High

Exploit odds (30 days)1.2%top 32.7% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official 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 (as reported)

Vendor	Product	Versions
n/a	FreeBSD	FreeBSD 13.0-RELEASE before p1, 12.2-RELEASE before p7, 11.4-RELEASE before p10

References

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