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CVE-2006-0677

Published: Feb 14, 2006Updated: Apr 16, 2026 Sources: CVE List NVD BDUNVD-CWE-Other
NVD MITRE
7.8CVSSHIGH
EPSS Score
3.1%
Top 14.1%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

telnetd 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.

CVSS Vector Breakdown

AV:NAC:LAu:NC:NI:NA:C
Exploitability
AV:NAccess Vector
Network
AC:LAccess Complexity
Low
Au:NAuthentication
None
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:CAvailability
Complete
Open in CVSS calculator →

Weaknesses

NVD-CWE-Other

Affected Products

Debian GNU/LinuxСообщество свободного программного обеспечения
On-premOS
Operating Systems / linux-distro
heimdalkth
Mixed
Security Products / identity-access-mgmt
n/an/a
сообщество свободного программного обеспеченияoss-projectOperating Systemsaka сообщество свободного программного обеспечения, fsf
kthoss-projectSESecurity Productsaka kth kerberos, heimdal, kth kerberos 4

Exploitability

Official Patch Available

References

http://www.debian.org/security/dsa-977/
debian.org
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-0582
cve.mitre.org
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-0677
cve.mitre.org
and 14 more references View all →

Timeline

Published
Feb 14, 2006
Last Updated
Apr 16, 2026

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