Resource exhaustion in Mit Kerberos_5

CVE-2024-26461

Kerberos 5 (aka krb5) 1.21.2 contains a memory leak vulnerability in /krb5/src/lib/gssapi/krb5/k5sealv3.c.

EPSS: 0.011 (62.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2024-26461?
CVE-2024-26461 is a high-severity vulnerability in Mit Kerberos_5, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 7.5/10. Published 2024-02-29.
How severe is CVE-2024-26461?
High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2024-26461 known to be exploited?
15 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.