CVE-2001-0905 (GCVE-0-2001-0905)
Vulnerability from cvelistv5 – Published: 2002-06-25 04:00 – Updated: 2024-08-08 04:37
VLAI
EPSS
VEX
Summary
Race condition in signal handling of procmail 3.20 and earlier, when running setuid, allows local users to cause a denial of service or gain root privileges by sending a signal while a signal handling routine is already running.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://exchange.xforce.ibmcloud.com/vulnerabilit… | vdb-entryx_refsource_XF |
| ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/advisories… | vendor-advisoryx_refsource_FREEBSD |
| http://www.securityfocus.com/bid/3071 | vdb-entryx_refsource_BID |
| http://distro.conectiva.com.br/atualizacoes/?id=a… | vendor-advisoryx_refsource_CONECTIVA |
| http://www.linux-mandrake.com/en/security/2001/MD… | vendor-advisoryx_refsource_MANDRAKE |
| http://www.redhat.com/support/errata/RHSA-2001-093.html | vendor-advisoryx_refsource_REDHAT |
| http://www.debian.org/security/2001/dsa-083 | vendor-advisoryx_refsource_DEBIAN |
Date Public
2001-07-03 00:00
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-08T04:37:06.993Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "procmail-signal-handling-race(6872)",
"tags": [
"vdb-entry",
"x_refsource_XF",
"x_transferred"
],
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/6872"
},
{
"name": "FreeBSD-SA-01:60",
"tags": [
"vendor-advisory",
"x_refsource_FREEBSD",
"x_transferred"
],
"url": "ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-01:60.procmail.asc"
},
{
"name": "3071",
"tags": [
"vdb-entry",
"x_refsource_BID",
"x_transferred"
],
"url": "http://www.securityfocus.com/bid/3071"
},
{
"name": "CLA-2001:433",
"tags": [
"vendor-advisory",
"x_refsource_CONECTIVA",
"x_transferred"
],
"url": "http://distro.conectiva.com.br/atualizacoes/?id=a\u0026anuncio=000433"
},
{
"name": "MDKSA-2001:085",
"tags": [
"vendor-advisory",
"x_refsource_MANDRAKE",
"x_transferred"
],
"url": "http://www.linux-mandrake.com/en/security/2001/MDKSA-2001-085.php3"
},
{
"name": "RHSA-2001:093",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT",
"x_transferred"
],
"url": "http://www.redhat.com/support/errata/RHSA-2001-093.html"
},
{
"name": "DSA-083",
"tags": [
"vendor-advisory",
"x_refsource_DEBIAN",
"x_transferred"
],
"url": "http://www.debian.org/security/2001/dsa-083"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"datePublic": "2001-07-03T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "Race condition in signal handling of procmail 3.20 and earlier, when running setuid, allows local users to cause a denial of service or gain root privileges by sending a signal while a signal handling routine is already running."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2002-06-16T00:00:00.000Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"name": "procmail-signal-handling-race(6872)",
"tags": [
"vdb-entry",
"x_refsource_XF"
],
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/6872"
},
{
"name": "FreeBSD-SA-01:60",
"tags": [
"vendor-advisory",
"x_refsource_FREEBSD"
],
"url": "ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-01:60.procmail.asc"
},
{
"name": "3071",
"tags": [
"vdb-entry",
"x_refsource_BID"
],
"url": "http://www.securityfocus.com/bid/3071"
},
{
"name": "CLA-2001:433",
"tags": [
"vendor-advisory",
"x_refsource_CONECTIVA"
],
"url": "http://distro.conectiva.com.br/atualizacoes/?id=a\u0026anuncio=000433"
},
{
"name": "MDKSA-2001:085",
"tags": [
"vendor-advisory",
"x_refsource_MANDRAKE"
],
"url": "http://www.linux-mandrake.com/en/security/2001/MDKSA-2001-085.php3"
},
{
"name": "RHSA-2001:093",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT"
],
"url": "http://www.redhat.com/support/errata/RHSA-2001-093.html"
},
{
"name": "DSA-083",
"tags": [
"vendor-advisory",
"x_refsource_DEBIAN"
],
"url": "http://www.debian.org/security/2001/dsa-083"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2001-0905",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Race condition in signal handling of procmail 3.20 and earlier, when running setuid, allows local users to cause a denial of service or gain root privileges by sending a signal while a signal handling routine is already running."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "procmail-signal-handling-race(6872)",
"refsource": "XF",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/6872"
},
{
"name": "FreeBSD-SA-01:60",
"refsource": "FREEBSD",
"url": "ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-01:60.procmail.asc"
},
{
"name": "3071",
"refsource": "BID",
"url": "http://www.securityfocus.com/bid/3071"
},
{
"name": "CLA-2001:433",
"refsource": "CONECTIVA",
"url": "http://distro.conectiva.com.br/atualizacoes/?id=a\u0026anuncio=000433"
},
{
"name": "MDKSA-2001:085",
"refsource": "MANDRAKE",
"url": "http://www.linux-mandrake.com/en/security/2001/MDKSA-2001-085.php3"
},
{
"name": "RHSA-2001:093",
"refsource": "REDHAT",
"url": "http://www.redhat.com/support/errata/RHSA-2001-093.html"
},
{
"name": "DSA-083",
"refsource": "DEBIAN",
"url": "http://www.debian.org/security/2001/dsa-083"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2001-0905",
"datePublished": "2002-06-25T04:00:00.000Z",
"dateReserved": "2002-01-31T00:00:00.000Z",
"dateUpdated": "2024-08-08T04:37:06.993Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2001-0905",
"date": "2026-09-24",
"epss": "0.00322",
"percentile": "0.22467"
},
"nvd": {
"cve": {
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:procmail:procmail:*:*:*:*:*:*:*:*",
"matchCriteriaId": "6C16592E-B822-4941-8F39-F668E6E5D40E",
"versionEndIncluding": "3.20",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Race condition in signal handling of procmail 3.20 and earlier, when running setuid, allows local users to cause a denial of service or gain root privileges by sending a signal while a signal handling routine is already running."
}
],
"id": "CVE-2001-0905",
"lastModified": "2026-04-16T00:27:16.627",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "HIGH",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 6.2,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:L/AC:H/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 1.9,
"impactScore": 10.0,
"obtainAllPrivilege": true,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2001-10-18T04:00:00.000",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-01:60.procmail.asc"
},
{
"source": "cve@mitre.org",
"url": "http://distro.conectiva.com.br/atualizacoes/?id=a\u0026anuncio=000433"
},
{
"source": "cve@mitre.org",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "http://www.debian.org/security/2001/dsa-083"
},
{
"source": "cve@mitre.org",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "http://www.linux-mandrake.com/en/security/2001/MDKSA-2001-085.php3"
},
{
"source": "cve@mitre.org",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "http://www.redhat.com/support/errata/RHSA-2001-093.html"
},
{
"source": "cve@mitre.org",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "http://www.securityfocus.com/bid/3071"
},
{
"source": "cve@mitre.org",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/6872"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-01:60.procmail.asc"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://distro.conectiva.com.br/atualizacoes/?id=a\u0026anuncio=000433"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "http://www.debian.org/security/2001/dsa-083"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "http://www.linux-mandrake.com/en/security/2001/MDKSA-2001-085.php3"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "http://www.redhat.com/support/errata/RHSA-2001-093.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "http://www.securityfocus.com/bid/3071"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/6872"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-Other"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
},
"redhat_vex": {
"aggregate_severity": "None",
"current_release_date": "2025-11-21T13:35:54+00:00",
"cve": "CVE-2001-0905",
"id": "CVE-2001-0905",
"initial_release_date": "2001-07-03T00:00:00+00:00",
"product_status:fixed": "4",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "security flaw",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2001/cve-2001-0905.json",
"version": "3"
}
}
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
Loading…