CVE-2004-0224: n/a vulnerability

CVE-2004-0224: Multiple buffer overflows in (1) iso2022jp.c or (2) shiftjis.c for Courier-IMAP before 3.0.0, Courier befor...

Multiple buffer overflows in (1) iso2022jp.c or (2) shiftjis.c for Courier-IMAP before 3.0.0, Courier before 0.45, and SqWebMail before 4.0.0 may allow remote attackers to execute arbitrary code "when Unicode character is out of BMP range."

UnknownCVSS not scoredNot KEV-listedUpdatedAug 8, 2024, 00:10 UTC (UTC+00:00)

Security readout for executives and security teams

This is an old memory-safety flaw in Courier mail and webmail components. Special Unicode character handling could trigger buffer overflows and may allow remote code execution. Business urgency depends on whether legacy Courier-IMAP, Courier, or SqWebMail versions remain exposed. Likely exposure is limited to legacy mail or webmail servers still running affected Courier-IMAP, Courier, or SqWebMail versions. Modern environments are exposed only if old packages remain in production, appliances, containers, or forgotten infrastructure. Prioritize remediation if any affected Courier service is internet-facing or handles untrusted email content. If no legacy Courier stack exists, document non-exposure and keep this as a historical inventory check. Mitigation focus: Upgrade affected Courier-IMAP, Courier, and SqWebMail installations beyond the listed vulnerable versions.; Check current vendor or distribution guidance for supported replacement packages.; Retire unsupported legacy mail or webmail servers where upgrades are not available..

Prepared: Jun 30, 2026, 06:56 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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Execution behavior lookup

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CVE-2004-0224 mapping review

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Mar 16, 2004, 05:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
courier-codeset-converter-bo(15434)CVE reference · vdb-entry, x_refsource_XF

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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