Description
Clearswift MAILsweeper for SMTP before 4.3.20 and MAILsweeper for Exchange before 4.3.20 allows remote attackers to cause a denial of service via (1) non-ASCII characters in a reverse DNS lookup result from a Received header, which leads to a Receiver service stop, and (2) unspecified vectors involving malformed messages, which causes "unpredictable behavior" that prevents the Security service from processing more messages.
Published: 2006-06-24
Score: 5.0 Medium
EPSS: 1.3% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2006-3213 Clearswift MAILsweeper for SMTP before 4.3.20 and MAILsweeper for Exchange before 4.3.20 allows remote attackers to cause a denial of service via (1) non-ASCII characters in a reverse DNS lookup result from a Received header, which leads to a Receiver service stop, and (2) unspecified vectors involving malformed messages, which causes "unpredictable behavior" that prevents the Security service from processing more messages.
History

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Subscriptions

Clearswift Mailsweeper For Exchange Mailsweeper For Smtp
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-07T18:23:21.175Z

Reserved: 2006-06-23T00:00:00.000Z

Link: CVE-2006-3216

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2006-06-24T01:06:00.000

Modified: 2025-04-03T01:03:51.193

Link: CVE-2006-3216

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses