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High severity7.5NVD Advisory· Published May 28, 2021· Updated Jun 17, 2026

CVE-2021-29629

CVE-2021-29629

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

28
  • FreeBSD/FreeBSD26 versions
    cpe:2.3:o:freebsd:freebsd:11.4:-:*:*:*:*:*:*+ 25 more
    • cpe:2.3:o:freebsd:freebsd:11.4:-:*:*:*:*:*:*
    • cpe:2.3:o:freebsd:freebsd:11.4:beta1:*:*:*:*:*:*
    • cpe:2.3:o:freebsd:freebsd:11.4:p1:*:*:*:*:*:*
    • cpe:2.3:o:freebsd:freebsd:11.4:p2:*:*:*:*:*:*
    • cpe:2.3:o:freebsd:freebsd:11.4:p3:*:*:*:*:*:*
    • cpe:2.3:o:freebsd:freebsd:11.4:p4:*:*:*:*:*:*
    • cpe:2.3:o:freebsd:freebsd:11.4:p5:*:*:*:*:*:*
    • cpe:2.3:o:freebsd:freebsd:11.4:p6:*:*:*:*:*:*
    • cpe:2.3:o:freebsd:freebsd:11.4:p7:*:*:*:*:*:*
    • cpe:2.3:o:freebsd:freebsd:11.4:p8:*:*:*:*:*:*
    • cpe:2.3:o:freebsd:freebsd:11.4:p9:*:*:*:*:*:*
    • cpe:2.3:o:freebsd:freebsd:11.4:rc1:*:*:*:*:*:*
    • cpe:2.3:o:freebsd:freebsd:11.4:rc2:*:*:*:*:*:*
    • cpe:2.3:o:freebsd:freebsd:12.2:-:*:*:*:*:*:*
    • cpe:2.3:o:freebsd:freebsd:12.2:beta1-p1:*:*:*:*:*:*
    • cpe:2.3:o:freebsd:freebsd:12.2:p1:*:*:*:*:*:*
    • cpe:2.3:o:freebsd:freebsd:12.2:p2:*:*:*:*:*:*
    • cpe:2.3:o:freebsd:freebsd:12.2:p3:*:*:*:*:*:*
    • cpe:2.3:o:freebsd:freebsd:12.2:p4:*:*:*:*:*:*
    • cpe:2.3:o:freebsd:freebsd:12.2:p5:*:*:*:*:*:*
    • cpe:2.3:o:freebsd:freebsd:12.2:p6:*:*:*:*:*:*
    • cpe:2.3:o:freebsd:freebsd:13.0:-:*:*:*:*:*:*
    • cpe:2.3:o:freebsd:freebsd:13.0:beta3-p1:*:*:*:*:*:*
    • cpe:2.3:o:freebsd:freebsd:13.0:rc3:*:*:*:*:*:*
    • cpe:2.3:o:freebsd:freebsd:13.0:rc4:*:*:*:*:*:*
    • cpe:2.3:o:freebsd:freebsd:13.0:rc5-p1:*:*:*:*:*:*
  • FreeBSD/libradiuscpe-rescue2 versions
    (expand)+ 1 more
    • (no CPE)
    • (no CPE)range: <13.0-STABLE n245765-bec0d2c9c841, <12.2-STABLE r369859, <11.4-STABLE r369866, <13.0-RELEASE p1, <12.2-RELEASE p7, <11.4-RELEASE p10

Patches

Vulnerability mechanics

References

2

News mentions

0

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