CVE-2000-0550

Kerberos 4 KDC program improperly frees memory twice (aka "double-free"), which allows remote...

5.0 Medium

Kerberos 4 KDC program improperly frees memory twice (aka "double-free"), which allows remote attackers to cause a denial of service.

Exploit likelihood

2.40%Up 1.1 points since Feb 4, 2022

What each source reports

NVD Score used 5.0

Kerberos 4 KDC program improperly frees memory twice (aka "double-free"), which allows remote attackers to cause a denial of service.

Record: CVE-2000-0550
CVSS 2.0: 5.0 MediumAV:N/AC:L/Au:N/C:N/I:N/A:P
Updated: 2026-11-02

CVE List No score

Kerberos 4 KDC program improperly frees memory twice (aka "double-free"), which allows remote attackers to cause a denial of service.

Record: CVE-2000-0550
Updated: 2026-11-02

EUVDEUVD-2000-0547 No score

Kerberos 4 KDC program improperly frees memory twice (aka "double-free"), which allows remote attackers to cause a denial of service.

Record: EUVD-2000-0547
Updated: 2026-11-03

GitHub AdvisoriesGHSA-2j8h-wx6g-vcxm No score

Kerberos 4 KDC program improperly frees memory twice (aka "double-free"), which allows remote...

Kerberos 4 KDC program improperly frees memory twice (aka "double-free"), which allows remote attackers to cause a denial of service.

Record: GHSA-2j8h-wx6g-vcxm
Updated: 2026-11-02

Affected products

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2000-0550 is a medium vulnerability (CVSS 5.0) in Mit Kerberos, published June 9, 2000. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.40%, the 84th percentile. No source names a fixed version.

Exploit likelihood

What each source reports

Affected products

History

In short

References