fkie_cve-2002-0839
Vulnerability from fkie_nvd
Published
2002-10-11 04:00
Modified
2024-11-20 23:39
Severity ?
Summary
The shared memory scoreboard in the HTTP daemon for Apache 1.3.x before 1.3.27 allows any user running as the Apache UID to send a SIGUSR1 signal to any process as root, resulting in a denial of service (process kill) or possibly other behaviors that would not normally be allowed, by modifying the parent[].pid and parent[].last_rtime segments in the scoreboard.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| apache | http_server | * | |
| debian | debian_linux | 2.2 | |
| debian | debian_linux | 3.0 |
{
"configurations": [
{
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"criteria": "cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*",
"matchCriteriaId": "A8876688-B4F8-4E2E-AEB1-6E9D882E6879",
"versionEndExcluding": "1.3.27",
"versionStartIncluding": "1.3.0",
"vulnerable": true
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{
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"cveTags": [],
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{
"lang": "en",
"value": "The shared memory scoreboard in the HTTP daemon for Apache 1.3.x before 1.3.27 allows any user running as the Apache UID to send a SIGUSR1 signal to any process as root, resulting in a denial of service (process kill) or possibly other behaviors that would not normally be allowed, by modifying the parent[].pid and parent[].last_rtime segments in the scoreboard."
},
{
"lang": "es",
"value": "La tabla de puntuaciones (scoreboard) en memoria compartida del demonio HTTP en Apache 1.3.x anteriores a 1.3.27 permite a cualquier usuario corriendo con la UID de Apache enviar un se\u00f1as SIGUSR1 a cualquier proceso como root, resultando en un a denegaci\u00f3n de servicio (muerte de proceso) o posiblemente otros comportamientos no no serian permitidos normalmente, mediane la modificaci\u00f3n de los segmentos parent[].pid y parent[].last_rtime en los segmentos de la tabla de puntuaciones."
}
],
"id": "CVE-2002-0839",
"lastModified": "2024-11-20T23:39:59.413",
"metrics": {
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"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
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"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 7.2,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
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"exploitabilityScore": 3.9,
"impactScore": 10.0,
"obtainAllPrivilege": true,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
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"sourceIdentifier": "cve@mitre.org",
"vendorComments": [
{
"comment": "Fixed in Apache HTTP Server 1.3.27:\nhttp://httpd.apache.org/security/vulnerabilities_13.html",
"lastModified": "2008-07-02T00:00:00",
"organization": "Apache"
}
],
"vulnStatus": "Modified",
"weaknesses": [
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"value": "NVD-CWE-noinfo"
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],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.