# CVE-2001-1174: CVE-2001-1174

Status: published. Published: 2002-04-01. Updated: 2026-11-12.

Buffer overflow in Elm 2.5.5 and earlier allows remote attackers to execute arbitrary code via a long Message-ID header.

## Remediation

- fix: The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches. (source: cve@mitre.org) — http://www.redhat.com/support/errata/RHSA-2001-091.html
- fix: The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches. (source: af854a3a-2127-422b-91ae-364da2661108) — http://www.redhat.com/support/errata/RHSA-2001-091.html

## Affected products and versions

- elm_development_group / elm: ≤ 2.5.5 (affected, custom). Source: NVD

## NVD configuration conditions

Affected CPE matches depend on the following AND/OR and negation conditions:

```json
[
  {
    "negate": false,
    "nodes": [
      {
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:elm_development_group:elm:*:*:*:*:*:*:*:*",
            "versionEndIncluding": "2.5.5",
            "vulnerable": true
          }
        ],
        "negate": false,
        "operator": "OR"
      }
    ],
    "operator": "OR"
  }
]
```

## Severity and prioritization

- CVSS 2.0: 7.5 (high); AV:N/AC:L/Au:N/C:P/I:P/A:P; source: NVD: nvd@nist.gov

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: Not reported

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- http://www.linux-mandrake.com/en/security/2001/MDKSA-2001-067.php (cve@mitre.org)

- http://www.osvdb.org/5451 (cve@mitre.org)

- http://www.redhat.com/support/errata/RHSA-2001-091.html (cve@mitre.org; Patch)

- https://exchange.xforce.ibmcloud.com/vulnerabilities/6852 (cve@mitre.org)

- http://www.linux-mandrake.com/en/security/2001/MDKSA-2001-067.php (af854a3a-2127-422b-91ae-364da2661108)

- http://www.osvdb.org/5451 (af854a3a-2127-422b-91ae-364da2661108)

- http://www.redhat.com/support/errata/RHSA-2001-091.html (af854a3a-2127-422b-91ae-364da2661108; Patch)

- https://exchange.xforce.ibmcloud.com/vulnerabilities/6852 (af854a3a-2127-422b-91ae-364da2661108)

## Provenance

- NVD: https://nvd.nist.gov/vuln/detail/CVE-2001-1174; retrieved 2026-11-12; source updated 2026-11-12

Revision: 4fd8cd7c15d0a6eee2d3975e49cdb585299428cb57dab8b51307a149504c0553

Canonical: https://y2.dev/cve/CVE-2001-1174

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