CVE-2004-0434
CRITICAL9.8EPSS 22.4%heimdal - missing input sanitising
Published: 7/7/2004Modified: 4/28/2026
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.
Affected packages (2)
- Debian/heimdalfrom 0, < 0.6.2-1
- Debian/heimdalfrom 0, < 0.4e-7.woody.9
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |