CVE-2006-6554

Severity: medium (CVSS 5.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2006-12-14 · updated 2026-06-16

Description

Unspecified vulnerability in Kerio MailServer before 6.3.1 allows remote attackers to cause a denial of service (segmentation fault and service stop) via certain long LDAP queries, as demonstrated by vd_kms6.pm.

Affected products

Kerio Mailserver: through 6.3.0; 5.0, 5.1, 5.1.1, 5.6.3, 5.6.4, 5.6.5 (+22)

References

http://secunia.com/advisories/23364
http://www.kerio.com/kms_history.html
http://www.securityfocus.com/archive/1/454455/100/0/threaded
http://www.vupen.com/english/advisories/2006/4993
https://exchange.xforce.ibmcloud.com/vulnerabilities/30872
http://secunia.com/advisories/23364
http://www.kerio.com/kms_history.html
http://www.securityfocus.com/archive/1/454455/100/0/threaded
http://www.vupen.com/english/advisories/2006/4993
https://exchange.xforce.ibmcloud.com/vulnerabilities/30872

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