CVE-2009-0922 (GCVE-0-2009-0922)
Vulnerability from cvelistv5 – Published: 2009-03-17 17:00 – Updated: 2024-08-07 04:57
VLAI
EPSS
VEX
Summary
PostgreSQL before 8.3.7, 8.2.13, 8.1.17, 8.0.21, and 7.4.25 allows remote authenticated users to cause a denial of service (stack consumption and crash) by triggering a failure in the conversion of a localized error message to a client-specified encoding, as demonstrated using mismatched encoding conversion requests.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
24 references
Date Public
2009-03-11 00:00
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"lastModified": "2026-04-23T00:35:47.467",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2009-03-17T17:30:00.187",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Exploit"
],
"url": "http://archives.postgresql.org//pgsql-bugs/2009-02/msg00176.php"
},
{
"source": "cve@mitre.org",
"tags": [
"Exploit"
],
"url": "http://archives.postgresql.org/pgsql-bugs/2009-02/msg00172.php"
},
{
"source": "cve@mitre.org",
"url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=517405"
},
{
"source": "cve@mitre.org",
"url": "http://lists.opensuse.org/opensuse-security-announce/2009-04/msg00010.html"
},
{
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"url": "http://marc.info/?l=bugtraq\u0026m=134124585221119\u0026w=2"
},
{
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/34453"
},
{
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/35100"
},
{
"source": "cve@mitre.org",
"url": "http://sunsolve.sun.com/search/document.do?assetkey=1-66-258808-1"
},
{
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},
{
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"url": "http://wiki.rpath.com/Advisories:rPSA-2009-0086"
},
{
"source": "cve@mitre.org",
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:079"
},
{
"source": "cve@mitre.org",
"url": "http://www.openwall.com/lists/oss-security/2009/03/11/4"
},
{
"source": "cve@mitre.org",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "http://www.postgresql.org/about/news.1065"
},
{
"source": "cve@mitre.org",
"url": "http://www.redhat.com/support/errata/RHSA-2009-1067.html"
},
{
"source": "cve@mitre.org",
"url": "http://www.securityfocus.com/archive/1/503598/100/0/threaded"
},
{
"source": "cve@mitre.org",
"tags": [
"Exploit",
"Patch"
],
"url": "http://www.securityfocus.com/bid/34090"
},
{
"source": "cve@mitre.org",
"url": "http://www.securitytracker.com/id?1021860"
},
{
"source": "cve@mitre.org",
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"Patch",
"Vendor Advisory"
],
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},
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],
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},
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},
{
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"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10874"
},
{
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},
{
"source": "cve@mitre.org",
"url": "https://www.redhat.com/archives/fedora-package-announce/2009-March/msg00810.html"
},
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},
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"tags": [
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},
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},
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"url": "http://lists.opensuse.org/opensuse-security-announce/2009-04/msg00010.html"
},
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},
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"url": "http://secunia.com/advisories/35100"
},
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},
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},
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},
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],
"url": "http://www.postgresql.org/about/news.1065"
},
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},
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},
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],
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},
{
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=488156"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10874"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6252"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://www.redhat.com/archives/fedora-package-announce/2009-March/msg00810.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://www.redhat.com/archives/fedora-package-announce/2009-March/msg00843.html"
}
],
"sourceIdentifier": "cve@mitre.org",
"vendorComments": [
{
"comment": "This issue has been addressed in Red Hat\nEnterprise Linux 4 and 5 via:\nhttps://rhn.redhat.com/errata/RHSA-2009-1484.html\n\nand in Red Hat Application Stack v2 via:\nhttps://rhn.redhat.com/errata/RHSA-2009-1067.html",
"lastModified": "2009-10-08T00:00:00",
"organization": "Red Hat"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-399"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
},
"redhat_vex": {
"aggregate_severity": "Low",
"current_release_date": "2025-11-21T13:12:49+00:00",
"cve": "CVE-2009-0922",
"id": "CVE-2009-0922",
"initial_release_date": "2009-02-27T00:00:00+00:00",
"product_status:fixed": "489",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "postgresql: potential DoS due to conversion functions",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2009/cve-2009-0922.json",
"version": "3"
}
}
}
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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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