CVE-2012-3418 (GCVE-0-2012-3418)
Vulnerability from cvelistv5 – Published: 2012-08-27 23:00 – Updated: 2024-08-06 20:05
VLAI
EPSS
VEX
Summary
libpcp in Performance Co-Pilot (PCP) before 3.6.5 allows remote attackers to cause a denial of service and possibly execute arbitrary code via (1) a PDU with the numcreds field value greater than the number of actual elements to the __pmDecodeCreds function in p_creds.c; (2) the string byte number value to the __pmDecodeNameList function in p_pmns.c; (3) the numids value to the __pmDecodeIDList function in p_pmns.c; (4) unspecified vectors to the __pmDecodeProfile function in p_profile.c; the (5) status number value or (6) string number value to the __pmDecodeNameList function in p_pmns.c; (7) certain input to the __pmDecodeResult function in p_result.c; (8) the name length field (namelen) to the DecodeNameReq function in p_pmns.c; (9) a crafted PDU_FETCH request to the __pmDecodeFetch function in p_fetch.c; (10) the namelen field in the __pmDecodeInstanceReq function in p_instance.c; (11) the buflen field to the __pmDecodeText function in p_text.c; (12) PDU_INSTANCE packets to the __pmDecodeInstance in p_instance.c; or the (13) c_numpmid or (14) v_numval fields to the __pmDecodeLogControl function in p_lcontrol.c, which triggers integer overflows, heap-based buffer overflows, and/or buffer over-reads.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
30 references
Date Public
2012-08-16 00:00
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"cveMetadata": {
"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
"assignerShortName": "redhat",
"cveId": "CVE-2012-3418",
"datePublished": "2012-08-27T23:00:00.000Z",
"dateReserved": "2012-06-14T00:00:00.000Z",
"dateUpdated": "2024-08-06T20:05:12.135Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2012-3418",
"date": "2026-09-16",
"epss": "0.05706",
"percentile": "0.92626"
},
"fkie_nvd": {
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"id": "CVE-2012-3418",
"lastModified": "2024-11-21T01:40:50.027",
"metrics": "{\"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:L/Au:N/C:N/I:N/A:P\", \"baseScore\": 5.0, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"LOW\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"PARTIAL\"}, \"baseSeverity\": \"MEDIUM\", \"exploitabilityScore\": 10.0, \"impactScore\": 2.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
"published": "2012-08-27T23:55:02.040",
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"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
"weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-189\"}]}]"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2012-3418\",\"sourceIdentifier\":\"secalert@redhat.com\",\"published\":\"2012-08-27T23:55:02.040\",\"lastModified\":\"2026-04-29T01:13:23.040\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"libpcp in Performance Co-Pilot (PCP) before 3.6.5 allows remote attackers to cause a denial of service and possibly execute arbitrary code via (1) a PDU with the numcreds field value greater than the number of actual elements to the __pmDecodeCreds function in p_creds.c; (2) the string byte number value to the __pmDecodeNameList function in p_pmns.c; (3) the numids value to the __pmDecodeIDList function in p_pmns.c; (4) unspecified vectors to the __pmDecodeProfile function in p_profile.c; the (5) status number value or (6) string number value to the __pmDecodeNameList function in p_pmns.c; (7) certain input to the __pmDecodeResult function in p_result.c; (8) the name length field (namelen) to the DecodeNameReq function in p_pmns.c; (9) a crafted PDU_FETCH request to the __pmDecodeFetch function in p_fetch.c; (10) the namelen field in the __pmDecodeInstanceReq function in p_instance.c; (11) the buflen field to the __pmDecodeText function in p_text.c; (12) PDU_INSTANCE packets to the __pmDecodeInstance in p_instance.c; or the (13) c_numpmid or (14) v_numval fields to the __pmDecodeLogControl function in p_lcontrol.c, which triggers integer overflows, heap-based buffer overflows, and/or buffer over-reads.\"},{\"lang\":\"es\",\"value\":\"libpcp en Performance Co-Pilot (PCP) anterior a v3.6.5 permite a atacantes remotos provocar una denegaci\u00f3n de servicio y posiblemente ejecutar c\u00f3digo arbitrario a trav\u00e9s de (1) una PDU con el valor del campo numcreds mayor que el n\u00famero de elementos reales de la funci\u00f3n __ pmDecodeCreds en p_creds.c, (2) el byte de valor de cadena n\u00famero a la funci\u00f3n pmDecodeNameList __ en p_pmns.c, (3) el valor numids a la funci\u00f3n pmDecodeIDList __ en p_pmns.c; (4) vectores no especificados a la funci\u00f3n pmDecodeProfile __ en p_profile.c; el (5) estado de valor o n\u00famero (6) valor num\u00e9rico cadena a la funci\u00f3n __ pmDecodeNameList en p_pmns.c, (7) de entrada determinado en la funci\u00f3n __ pmDecodeResult en p_result.c, (8) el campo longitud del nombre (namelen) a la DecodeNameReq en funci\u00f3n p_pmns.c; (9) una solicitud PDU_FETCH dise\u00f1ados a la funci\u00f3n pmDecodeFetch __ en p_fetch.c; (10) el campo namelen en la funci\u00f3n __ pmDecodeInstanceReq en p_instance.c; (11) el campo buflen a la funci\u00f3n pmDecodeText __ en p_text. c; (12) PDU_INSTANCE paquetes a la __ pmDecodeInstance en p_instance.c; o los campos (13) c_numpmid o (14) v_numval a la funci\u00f3n pmDecodeLogControl __ en p_lcontrol.c, que desencadena desbordamientos de enteros, basado en heap desbordamientos de b\u00fafer, y / o tamp\u00f3n sobre-lee.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:N/I:N/A:P\",\"baseScore\":5.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-189\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:sgi:performance_co-pilot:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"3.6.4\",\"matchCriteriaId\":\"61D11953-C33A-47B0-B47E-10FD9ACA7A8B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:sgi:performance_co-pilot:2.1.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"81FC987D-ACD6-4495-87FE-5C3547CE22B8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:sgi:performance_co-pilot:2.1.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DECE1AE3-0247-4170-A02F-03D33A6DD33B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:sgi:performance_co-pilot:2.1.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D4E5A424-E298-4967-8174-CB6035126750\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:sgi:performance_co-pilot:2.1.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DCFD1859-A3F0-4A1C-B593-B9FBFDF165D9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:sgi:performance_co-pilot:2.1.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5B5E5B48-F324-49DB-BD42-B8F9B9C3EA72\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:sgi:performance_co-pilot:2.1.6:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C9D6FF9F-006D-45C9-B0A1-A2E450A75590\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:sgi:performance_co-pilot:2.1.7:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"1C8F4743-9016-453B-81E7-F3BEC6979FE1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:sgi:performance_co-pilot:2.1.8:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"817F8589-040B-4216-95A2-FE70000B1CDD\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:sgi:performance_co-pilot:2.1.9:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C4B93DB7-2220-4CF6-B2F3-BB953023EE94\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:sgi:performance_co-pilot:2.1.10:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"4F9A53D4-333E-4DD1-A99D-AC35C808A138\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:sgi:performance_co-pilot:2.1.11:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9F08C5F0-6EF7-4539-9CED-D3F3E81EEA82\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:sgi:performance_co-pilot:2.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"551F7EA0-7323-4D0C-8DE2-EE08689DAFDE\"}]}]}],\"references\":[{\"url\":\"http://lists.fedoraproject.org/pipermail/package-announce/2012-August/085324.html\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://lists.fedoraproject.org/pipermail/package-announce/2012-August/085333.html\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00024.html\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://oss.sgi.com/cgi-bin/gitweb.cgi?p=pcp/pcp.git%3Ba=blob%3Bf=CHANGELOG%3Bh=16c9cbb2f61d909487ea1c3171f4ab33e5648ac5%3Bhb=fe51067ae869a4d59f350ac319b09edcb77ac8e6\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://oss.sgi.com/cgi-bin/gitweb.cgi?p=pcp/pcp.git%3Ba=commit%3Bh=b441980d53be1835b25f0cd6bcc0062da82032dd\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://oss.sgi.com/cgi-bin/gitweb.cgi?p=pcp/pcp.git%3Ba=commit%3Bh=babd6c5c527f87ec838c13a1b4eba612af6ea27c\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://oss.sgi.com/cgi-bin/gitweb.cgi?p=pcp/pcp.git%3Ba=commit%3Bh=e4faa1f0ba29151340920d975fc7639adf8371d5\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://oss.sgi.com/cgi-bin/gitweb.cgi?p=pcp/pcp.git%3Ba=commit%3Bh=f190942b552aa80d59bbe718866aa00b8e3fd5cc\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://oss.sgi.com/cgi-bin/gitweb.cgi?p=pcp/pcp.git%3Ba=commitdiff%3Bh=49c679c44425915a8d6aa4af5f90b35384843c12\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://oss.sgi.com/cgi-bin/gitweb.cgi?p=pcp/pcp.git%3Ba=commitdiff%3Bh=7eb479b91ef12bf89a15b078af2107c8c4746a4a\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://oss.sgi.com/cgi-bin/gitweb.cgi?p=pcp/pcp.git%3Ba=commitdiff%3Bh=9f4e392c97ce42744ec73f82268ce6c815fdca0e\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://oss.sgi.com/cgi-bin/gitweb.cgi?p=pcp/pcp.git%3Ba=commitdiff%3Bh=bfb3ab8c6b3d75b1a6580feee76a7d0925a3633c\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://oss.sgi.com/cgi-bin/gitweb.cgi?p=pcp/pcp.git%3Ba=commitdiff%3Bh=cced6012b4b93bfb640a9678589ced5416743910\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://oss.sgi.com/cgi-bin/gitweb.cgi?p=pcp/pcp.git%3Ba=commitdiff%3Bh=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2127-422b-91ae-364da2661108\"},{\"url\":\"https://bugzilla.redhat.com/show_bug.cgi?id=841183\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://bugzilla.redhat.com/show_bug.cgi?id=841240\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://bugzilla.redhat.com/show_bug.cgi?id=841249\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://bugzilla.redhat.com/show_bug.cgi?id=841284\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://bugzilla.redhat.com/show_bug.cgi?id=841698\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://hermes.opensuse.org/messages/15471040\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://hermes.opensuse.org/messages/15540133\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://hermes.opensuse.org/messages/15540172\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}",
"redhat_vex": {
"current_release_date": "2026-01-28T20:58:04+00:00",
"cve": "CVE-2012-3418",
"id": "CVE-2012-3418",
"initial_release_date": "2012-08-16T00:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "pcp: multiple integer and heap-based buffer overflow flaws",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2012/cve-2012-3418.json",
"version": "3"
},
"suse_vex": {
"aggregate_severity": "moderate",
"current_release_date": "2026-09-13T00:29:34Z",
"cve": "CVE-2012-3418",
"id": "CVE-2012-3418",
"initial_release_date": "2023-02-15T05:45:53Z",
"product_status:recommended": "973",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2012-3418",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2012-3418.json",
"version": "16"
}
}
}
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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.
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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.
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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.
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