CVE-2013-1821 (GCVE-0-2013-1821)

Vulnerability from cvelistv5 – Published: 2013-04-09 21:00 – Updated: 2024-08-06 15:13
VLAI?
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.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
http://rhn.redhat.com/errata/RHSA-2013-0612.html vendor-advisoryx_refsource_REDHAT
http://www.mandriva.com/security/advisories?name=… vendor-advisoryx_refsource_MANDRIVA
http://lists.opensuse.org/opensuse-updates/2013-0… vendor-advisoryx_refsource_SUSE
http://www.slackware.com/security/viewer.php?l=sl… vendor-advisoryx_refsource_SLACKWARE
http://secunia.com/advisories/52783 third-party-advisoryx_refsource_SECUNIA
http://www.debian.org/security/2013/dsa-2738 vendor-advisoryx_refsource_DEBIAN
http://lists.opensuse.org/opensuse-updates/2013-0… vendor-advisoryx_refsource_SUSE
http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=… x_refsource_CONFIRM
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=702525 x_refsource_MISC
https://wiki.mageia.org/en/Support/Advisories/MGA… x_refsource_CONFIRM
http://www.oracle.com/technetwork/topics/security… x_refsource_CONFIRM
http://www.ubuntu.com/usn/USN-1780-1 vendor-advisoryx_refsource_UBUNTU
http://www.securityfocus.com/bid/58141 vdb-entryx_refsource_BID
http://secunia.com/advisories/52902 third-party-advisoryx_refsource_SECUNIA
http://www.openwall.com/lists/oss-security/2013/03/06/5 mailing-listx_refsource_MLIST
https://bugzilla.redhat.com/show_bug.cgi?id=914716 x_refsource_MISC
http://www.ruby-lang.org/en/news/2013/02/22/rexml… x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://www.debian.org/security/2013/dsa-2809 vendor-advisoryx_refsource_DEBIAN
http://rhn.redhat.com/errata/RHSA-2013-1028.html vendor-advisoryx_refsource_REDHAT
http://rhn.redhat.com/errata/RHSA-2013-0611.html vendor-advisoryx_refsource_REDHAT
http://rhn.redhat.com/errata/RHSA-2013-1147.html vendor-advisoryx_refsource_REDHAT
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
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      "descriptions": "[{\"lang\": \"en\", \"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.\"}, {\"lang\": \"es\", \"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).\"}]",
      "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": "2024-11-21T01:50:27.493",
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      "published": "2013-04-09T21:55:01.113",
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      "sourceIdentifier": "secalert@redhat.com",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-20\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2013-1821\",\"sourceIdentifier\":\"secalert@redhat.com\",\"published\":\"2013-04-09T21:55:01.113\",\"lastModified\":\"2025-04-11T00:51:21.963\",\"vulnStatus\":\"Deferred\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"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.\"},{\"lang\":\"es\",\"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. 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Advisory\"]},{\"url\":\"http://secunia.com/advisories/52902\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision\u0026revision=39384\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.debian.org/security/2013/dsa-2738\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.debian.org/security/2013/dsa-2809\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.mandriva.com/security/advisories?name=MDVSA-2013:124\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.openwall.com/lists/oss-security/2013/03/06/5\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.ruby-lang.org/en/news/2013/02/22/rexml-dos-2013-02-22/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://www.securityfocus.com/bid/58141\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.slackware.com/security/viewer.php?l=slackware-security\u0026y=2013\u0026m=slackware-security.426862\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.ubuntu.com/usn/USN-1780-1\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://bugzilla.redhat.com/show_bug.cgi?id=914716\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://wiki.mageia.org/en/Support/Advisories/MGASA-2013-0092\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}],\"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\"}}"
  }
}


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Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

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.



Detection rules are retrieved from Rulezet.