peter bassill · operator
$ cve CVE-2004-0434 JSON

CVE-2004-0434

9.8
CRITICAL · CVSS 3.1 · EPSS 7.2% (pctl 94)

In your normal cycle

Critical by CVSS (9.8), but no sign of active exploitation.

Description

k5admind (kadmind) for Heimdal allows remote attackers to execute arbitrary code via a Kerberos 4 compatibility administration request whose framing length is less than 2, which leads to a heap-based buffer overflow.

Scoring

CVSS9.8 (CRITICAL, v3.1)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS7.16% — more likely to be exploited than 94% of all CVEs
WeaknessCWE-131
On CISA KEVno
Public exploitnone known
Published2004-07-07
Last modified2026-06-16

Affected (2)

VendorProduct
debiandebian linux
heimdal projectheimdal

References

→ the Explorer  ·  watch your stack  ·  NVD