No exploitation reported

CVE-2008-0062

No exploitation reported by the sources we read.

Published2008-03-19
WeaknessCWE-665

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

KDC in MIT Kerberos 5 (krb5kdc) does not set a global variable for some krb4 message types, which allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via crafted messages that trigger a NULL pointer dereference or double-free.

Timeline

dates in UTC

2008-03-1910:44CVE publishedNVD
2026-10-2319:23EPSS crossed 10 %FIRST EPSS

Observed activity

isMalicious corpus · updated 2026-10-23 18:48 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2008-0062?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2008-0062?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Canonical ubuntu linux

Branch	Affected	Fixed in	Source
6.6	= 6.06	no fix published	NVD
6.10	= 6.10	no fix published	NVD
7.4	= 7.04	no fix published	NVD
7.10	= 7.10	no fix published	NVD

Debian debian linux

Branch	Affected	Fixed in	Source
3.1	= 3.1	no fix published	NVD
4.0	= 4.0	no fix published	NVD

Fedoraproject fedora

Branch	Affected	Fixed in	Source
7.x	= 7	no fix published	NVD
8.x	= 8	no fix published	NVD

1 more product in the sources.

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

No fix published by the sources we read yet. NVD record

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

NVDCVSS 3.19.8read 2026-10-23
NVDCVSS 2.09.3read 2026-10-23
NVDweakness (CWE)CWE-665read 2026-10-23
FIRST EPSSEPSS score10.1 %read 2026-10-23

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published: 2008-03-19
Last Modified: 2026-06-16
NVD status: Modified

Frequently asked questions

What is CVE-2008-0062?

Is CVE-2008-0062 actively exploited?

Active exploitation of CVE-2008-0062 has not been confirmed. Its EPSS score was 10.1% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2008-0062?

CVE-2008-0062 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

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