fkie_cve-2013-1821
Vulnerability from fkie_nvd
Published
2013-04-09 21:55
Modified
2025-04-11 00:51
Severity ?
Summary
lib/rexml/text.rb in the REXML parser in Ruby before 1.9.3-p392 allows remote attackers to cause a denial of service (memory consumption and crash) via crafted text nodes in an XML document, aka an XML Entity Expansion (XEE) attack.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ruby-lang | ruby | * | |
| ruby-lang | ruby | 1.9 | |
| ruby-lang | ruby | 1.9.1 | |
| ruby-lang | ruby | 1.9.2 | |
| ruby-lang | ruby | 1.9.3 | |
| ruby-lang | ruby | 1.9.3 | |
| ruby-lang | ruby | 1.9.3 | |
| ruby-lang | ruby | 1.9.3 | |
| ruby-lang | ruby | 1.9.3 | |
| ruby-lang | ruby | 1.9.3 | |
| ruby-lang | ruby | 2.0 | |
| ruby-lang | ruby | 2.0.0 | |
| ruby-lang | ruby | 2.0.0 | |
| ruby-lang | ruby | 2.0.0 |
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"value": "lib/rexml/text.rb in the REXML parser in Ruby before 1.9.3-p392 allows remote attackers to cause a denial of service (memory consumption and crash) via crafted text nodes in an XML document, aka an XML Entity Expansion (XEE) attack."
},
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"value": "lib/rexml/text.rb en el analizador REXML en Ruby anterior a 1.9.3-p392, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (consumo de memoria o ca\u00edda de la aplicaci\u00f3n) a trav\u00e9s de nodos de texto manipulados en un documento XML. Aka como ataque XML Entity Expansion (XEE)."
}
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"evaluatorImpact": "Per: http://www.ruby-lang.org/en/news/2013/02/22/rexml-dos-2013-02-22/\r\n\r\n\"Affected versions\r\n\r\n All ruby 1.9 versions prior to ruby 1.9.3 patchlevel 392\r\n All ruby 2.0 versions prior to ruby 2.0.0 patchlevel 0\r\n prior to trunk revision 39384\"\r\n",
"id": "CVE-2013-1821",
"lastModified": "2025-04-11T00:51:21.963",
"metrics": {
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"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
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"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
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"source": "nvd@nist.gov",
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"published": "2013-04-09T21:55:01.113",
"references": [
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"source": "secalert@redhat.com",
"url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=702525"
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"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Deferred",
"weaknesses": [
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"value": "CWE-20"
}
],
"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.
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