CVE-2006-0677

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Summary

CVECVE-2006-0677
StatePUBLISHED
Assignerdebian
Source PriorityCVE Program / NVD first with legacy fallback
Published2006-02-14 11:06:00 UTC
Updated2025-04-03 01:03:51 UTC
Descriptiontelnetd in Heimdal 0.6.x before 0.6.6 and 0.7.x before 0.7.2 allows remote unauthenticated attackers to cause a denial of service (server crash) via unknown vectors that trigger a null dereference.

Risk And Classification

Primary CVSS: v2.0 7.8 from [email protected]

AV:N/AC:L/Au:N/C:N/I:N/A:C

EPSS: 0.078780000 probability, percentile 0.920330000 (date 2026-04-16)

Problem Types: NVD-CWE-Other | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Complete

AV:N/AC:L/Au:N/C:N/I:N/A:C

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Kth Heimdal 0.6.1 All All All
Application Kth Heimdal 0.6.2 All All All
Application Kth Heimdal 0.6.3 All All All
Application Kth Heimdal 0.6.4 All All All
Application Kth Heimdal 0.6.5 All All All
Application Kth Heimdal 0.7.1 All All All
Application Kth Heimdal 0.7.1.1 All All All
Application Kth Heimdal 0.7.1.2 All All All
Application Kth Heimdal 0.7.1.3 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
SecurityReason af854a3a-2127-422b-91ae-364da2661108 securityreason.com
usn/usn-253-1 - Ubuntu: Linux for human beings af854a3a-2127-422b-91ae-364da2661108 www.ubuntu.com
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
SUSE update for heimdal - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
Secunia - Advisories - Ubuntu update for heimdal af854a3a-2127-422b-91ae-364da2661108 secunia.com
www.osvdb.org/23244 af854a3a-2127-422b-91ae-364da2661108 www.osvdb.org
www.stacken.kth.se/lists/heimdal-discuss/2006-02/msg00028.html af854a3a-2127-422b-91ae-364da2661108 www.stacken.kth.se Patch
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
Heimdal TelnetD Denial Of Service Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
Debian update for heimdal - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
Debian -- Security Information -- DSA-977-1 heimdal af854a3a-2127-422b-91ae-364da2661108 www.debian.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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