CVE-2010-1938 (GCVE-0-2010-1938)
Vulnerability from cvelistv5 – Published: 2010-05-28 18:00 – Updated: 2024-08-07 02:17
VLAI
EPSS
VEX
Summary
Off-by-one error in the __opiereadrec function in readrec.c in libopie in OPIE 2.4.1-test1 and earlier, as used on FreeBSD 6.4 through 8.1-PRERELEASE and other platforms, allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via a long username, as demonstrated by a long USER command to the FreeBSD 8.0 ftpd.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
14 references
Date Public
2010-05-27 00:00
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"references": "[{\"url\": \"http://blog.pi3.com.pl/?p=111\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=584932\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://secunia.com/advisories/39963\", \"source\": \"cve@mitre.org\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"http://secunia.com/advisories/39966\", \"source\": \"cve@mitre.org\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"http://secunia.com/advisories/45136\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://security.FreeBSD.org/advisories/FreeBSD-SA-10:05.opie.asc\", \"source\": \"cve@mitre.org\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"http://securityreason.com/achievement_securityalert/87\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://securityreason.com/securityalert/7450\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://securitytracker.com/id?1024040\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://securitytracker.com/id?1025709\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://site.pi3.com.pl/adv/libopie-adv.txt\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.debian.org/security/2011/dsa-2281\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.exploit-db.com/exploits/12762\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.securityfocus.com/bid/40403\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://blog.pi3.com.pl/?p=111\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=584932\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://secunia.com/advisories/39963\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"http://secunia.com/advisories/39966\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"http://secunia.com/advisories/45136\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://security.FreeBSD.org/advisories/FreeBSD-SA-10:05.opie.asc\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"http://securityreason.com/achievement_securityalert/87\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://securityreason.com/securityalert/7450\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://securitytracker.com/id?1024040\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://securitytracker.com/id?1025709\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://site.pi3.com.pl/adv/libopie-adv.txt\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.debian.org/security/2011/dsa-2281\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.exploit-db.com/exploits/12762\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.securityfocus.com/bid/40403\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]",
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-189\"}]}]"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2010-1938\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2010-05-28T18:30:01.470\",\"lastModified\":\"2026-04-29T01:13:23.040\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Off-by-one error in the __opiereadrec function in readrec.c in libopie in OPIE 2.4.1-test1 and earlier, as used on FreeBSD 6.4 through 8.1-PRERELEASE and other platforms, allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via a long username, as demonstrated by a long USER command to the FreeBSD 8.0 ftpd.\"},{\"lang\":\"es\",\"value\":\"Error Off-by-oneen en la funci\u00f3n __opiereadrec en readrec.c en libopie en OPIE v2.4.1-test1 y anteriores, utilizada en FreeBSD v6.4 hasta v8.1-PRERELEASE y otras plataformas, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda del demonio) o posiblemente ejecutar c\u00f3digo de su elecci\u00f3n a trav\u00e9s de un nombre de usuraio largo, como se ha demostrado mediante un comando USER largo en el ftpd FreeBSD v8.0.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:N/C:C/I:C/A:C\",\"baseScore\":9.3,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"COMPLETE\",\"integrityImpact\":\"COMPLETE\",\"availabilityImpact\":\"COMPLETE\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":8.6,\"impactScore\":10.0,\"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:o:freebsd:freebsd:6:stable:*:*:*:*:*:*\",\"matchCriteriaId\":\"F135D976-52FD-477A-B3C3-9CDDB79ACCBB\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:6.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A4F7F02A-C845-40BF-8490-510A070000F3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:6.4:release:*:*:*:*:*:*\",\"matchCriteriaId\":\"53D1AD5E-4007-4AFA-A18B-69D1AC055C00\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:6.4:release_p2:*:*:*:*:*:*\",\"matchCriteriaId\":\"06BFEE54-DBF3-4546-AE57-2C25FC9F0F04\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:6.4:release_p3:*:*:*:*:*:*\",\"matchCriteriaId\":\"BE1FC1A8-E499-45A0-B89A-5BFA24727DBD\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:6.4:release_p4:*:*:*:*:*:*\",\"matchCriteriaId\":\"8E08DCB9-9064-4DB7-B43A-7B415882EB50\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:6.4:release_p5:*:*:*:*:*:*\",\"matchCriteriaId\":\"E4A5E6FF-617E-4173-A948-F3728454A012\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:6.4:stable:*:*:*:*:*:*\",\"matchCriteriaId\":\"06FB0EEA-254E-4A1F-99E7-058FCD518E22\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:7.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"47E0A416-733A-4616-AE08-150D67FCEA70\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:7.0:beta_4:*:*:*:*:*:*\",\"matchCriteriaId\":\"CDFA5AA9-E73F-448D-9754-41AF9AECB93A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:7.0:current:*:*:*:*:*:*\",\"matchCriteriaId\":\"C4E775BA-6DC1-4006-83A4-D30EA57417FC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:7.0:pre-release:*:*:*:*:*:*\",\"matchCriteriaId\":\"42231BCC-2B90-4196-A1C2-408A353C1BEF\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:7.0:release:*:*:*:*:*:*\",\"matchCriteriaId\":\"EF8CCA19-1CBF-406F-AF84-00E803423195\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:7.0:release-p12:*:*:*:*:*:*\",\"matchCriteriaId\":\"0452688A-3E71-4BC9-8942-56ABBC47EA87\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:7.0:release-p8:*:*:*:*:*:*\",\"matchCriteriaId\":\"510ABA29-1AAA-4279-BAD2-B4624DC60A11\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:7.0:release-p9:*:*:*:*:*:*\",\"matchCriteriaId\":\"7A6C0249-951F-4352-92B2-E6A6CD5F26FF\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:7.0:releng:*:*:*:*:*:*\",\"matchCriteriaId\":\"C3556FE9-9949-4B8E-9E51-1205220B1A10\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:7.0:stable:*:*:*:*:*:*\",\"matchCriteriaId\":\"799D4A5E-7BF1-4B04-89DB-5C929938847B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:7.0-release:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"EC290462-4364-464F-8CE9-6F5E5BE6F246\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:7.0_beta4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F06B831E-D8F2-4380-B279-559CE103210F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:7.0_releng:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3ACC9072-4A33-4F1F-B790-2F9D5A52F71B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:7.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"803EFA9F-B7CB-4511-B1C1-381170CA9A23\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:7.1:pre-release:*:*:*:*:*:*\",\"matchCriteriaId\":\"14D72C9B-EEB0-4605-BEA2-F77092129245\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:7.1:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"52DBF406-9C77-4DDA-AB7D-40FAE40023D0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:7.1:release-p1:*:*:*:*:*:*\",\"matchCriteriaId\":\"20A31C9A-A928-4C9B-BB49-0E53227746DC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:7.1:release-p2:*:*:*:*:*:*\",\"matchCriteriaId\":\"99FB7443-F942-402A-9104-64677EAF014E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:7.1:release-p4:*:*:*:*:*:*\",\"matchCriteriaId\":\"305A4C3D-C63D-4D1F-80FF-549182A0D9B5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:7.1:release-p5:*:*:*:*:*:*\",\"matchCriteriaId\":\"C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"suse_vex": {
"aggregate_severity": "critical",
"current_release_date": "2025-07-03T00:30:04Z",
"cve": "CVE-2010-1938",
"id": "CVE-2010-1938",
"initial_release_date": "2023-02-15T05:59:02Z",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2010-1938",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2010-1938.json",
"version": "4"
}
}
}
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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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