CVE-2011-0188 (GCVE-0-2011-0188)

Vulnerability from cvelistv5 – Published: 2011-03-23 01:00 – Updated: 2024-08-06 21:43
VLAI?
Summary
The VpMemAlloc function in bigdecimal.c in the BigDecimal class in Ruby 1.9.2-p136 and earlier, as used on Apple Mac OS X before 10.6.7 and other platforms, does not properly allocate memory, which allows context-dependent attackers to execute arbitrary code or cause a denial of service (application crash) via vectors involving creation of a large BigDecimal value within a 64-bit process, related to an "integer truncation issue."
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Date Public ?
2011-03-21 00:00
Show details on NVD website
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      "sourceIdentifier": "product-security@apple.com",
      "vulnStatus": "Modified",
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    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2011-0188\",\"sourceIdentifier\":\"product-security@apple.com\",\"published\":\"2011-03-23T02:00:06.110\",\"lastModified\":\"2026-04-29T01:13:23.040\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The VpMemAlloc function in bigdecimal.c in the BigDecimal class in Ruby 1.9.2-p136 and earlier, as used on Apple Mac OS X before 10.6.7 and other platforms, does not properly allocate memory, which allows context-dependent attackers to execute arbitrary code or cause a denial of service (application crash) via vectors involving creation of a large BigDecimal value within a 64-bit process, related to an \\\"integer truncation issue.\\\"\"},{\"lang\":\"es\",\"value\":\"La funci\u00f3n VpMemAlloc en bigdecimal.c en la clase BigDecimal en Ruby v1.9.2-P136 y anteriores, tal como se utiliza en Apple Mac OS X antes de vv10.6.7 y en otras plataformas, no asigna memoria adecuadamente, lo que permite a atacantes dependientes de contexto ejecutar c\u00f3digo de su elecci\u00f3n o causar una denegaci\u00f3n de servicio (ca\u00edda de aplicaci\u00f3n) a trav\u00e9s de vectores que impliquen la creaci\u00f3n de un valor BigDecimal grande dentro de un proceso de 64 bits, relacionado con un \\\"fallo de truncado de entero\\\".\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:N/C:P/I:P/A:P\",\"baseScore\":6.8,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.6,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":true}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-189\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"1.9.2-p136\",\"matchCriteriaId\":\"7999259C-95F6-474B-A828-1DEBFD20236D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ruby-lang:ruby:1.9:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D9237145-35F8-4E05-B730-77C0F386E5B2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ruby-lang:ruby:1.9:r18423:*:*:*:*:*:*\",\"matchCriteriaId\":\"11743FC1-0DD5-4946-AECF-C9962BF7C21F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ruby-lang:ruby:1.9.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"52179EC7-CAF0-42AA-A21A-7105E10CA122\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ruby-lang:ruby:1.9.0:r18423:*:*:*:*:*:*\",\"matchCriteriaId\":\"D906EA97-7071-4CFA-84EF-EC82D813D7AE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ruby-lang:ruby:1.9.0-0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A2D5127F-1E79-4F83-8BB0-C479B6CFE9AE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ruby-lang:ruby:1.9.0-1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"31181BA2-71A7-40C8-9E08-8FEAB013977B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ruby-lang:ruby:1.9.0-2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"EB8F3772-C973-41DB-AB3A-F4323418FC7F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ruby-lang:ruby:1.9.0-20060415:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A688B357-7096-4362-A7DD-5A24FB0AF431\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ruby-lang:ruby:1.9.0-20070709:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"46913DE9-8AE6-40E5-AEA1-6D2524EE7581\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ruby-lang:ruby:1.9.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C78BB1D8-0505-484D-B824-1AA219F8B247\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ruby-lang:ruby:1.9.1:-p0:*:*:*:*:*:*\",\"matchCriteriaId\":\"470CF526-96F6-4DD1-B687-17106051A6D5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ruby-lang:ruby:1.9.1:-p129:*:*:*:*:*:*\",\"matchCriteriaId\":\"52159D9F-8CD3-4103-82E6-BDE035BA3625\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ruby-lang:ruby:1.9.1:-p243:*:*:*:*:*:*\",\"matchCriteriaId\":\"EC0FD3F8-73A3-4518-8892-1E34D709FB89\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ruby-lang:ruby:1.9.1:-p376:*:*:*:*:*:*\",\"matchCriteriaId\":\"4B846CCE-7D1D-4A7E-95D8-50F92CF79AC6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ruby-lang:ruby:1.9.1:-p429:*:*:*:*:*:*\",\"matchCriteriaId\":\"CB99DD31-7355-4FF1-AE41-CC156F83D7A2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ruby-lang:ruby:1.9.1:-preview_1:*:*:*:*:*:*\",\"matchCriteriaId\":\"A7E15263-74D3-42D4-B37C-C649F68EDECC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ruby-lang:ruby:1.9.1:-preview_2:*:*:*:*:*:*\",\"matchCriteriaId\":\"BA7FEA9B-06CE-4D08-9D61-2526ED5AE630\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ruby-lang:ruby:1.9.1:-rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"0D7F7EA5-7F6C-4C15-AB97-024836DC4862\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ruby-lang:ruby:1.9.1:-rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"236B38D1-0CCA-43C5-B2FC-1224F4F4E165\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ruby-lang:ruby:1.9.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5178D04D-1C29-4353-8987-559AA07443EC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ruby-lang:ruby:1.9.2:dev:*:*:*:*:*:*\",\"matchCriteriaId\":\"D19F541D-98C2-42A6-9364-D6D9A279796E\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:apple:mac_os_x:10.5.8:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"1335E35A-D381-4056-9E78-37BC6DF8AD98\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:apple:mac_os_x:10.6.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3C69DEE9-3FA5-408E-AD27-F5E7043F852A\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:apple:mac_os_x:10.6.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D25D1FD3-C291-492C-83A7-0AFAFAADC98D\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:apple:mac_os_x:10.6.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5B565F77-C310-4B83-B098-22F9489C226C\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:apple:mac_os_x:10.6.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"546EBFC8-79F0-42C2-9B9A-A76CA3F19470\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:apple:mac_os_x:10.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Advisory\"]},{\"url\":\"http://support.apple.com/kb/HT4581\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ext/bigdecimal/bigdecimal.c?r1=29364\u0026r2=30993\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"http://www.mandriva.com/security/advisories?name=MDVSA-2011:097\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.mandriva.com/security/advisories?name=MDVSA-2011:098\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.redhat.com/support/errata/RHSA-2011-0908.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.redhat.com/support/errata/RHSA-2011-0909.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.redhat.com/support/errata/RHSA-2011-0910.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.securitytracker.com/id?1025236\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://bugzilla.redhat.com/show_bug.cgi?id=682332\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]}],\"evaluatorImpact\":\"Per: http://lists.apple.com/archives/security-announce/2011/Mar/msg00006.html\\r\\n\\r\\n \u0027This issue only affects 64-bit Ruby processes\u0027.\"}}"
  }
}


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Tags
Taxonomy of the tags.




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.



Detection rules are retrieved from Rulezet.