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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Advisory\"]},{\"url\":\"http://www.mandriva.com/security/advisories?name=MDVSA-2011:097\",\"source\":\"product-security@apple.com\"},{\"url\":\"http://www.mandriva.com/security/advisories?name=MDVSA-2011:098\",\"source\":\"product-security@apple.com\"},{\"url\":\"http://www.redhat.com/support/errata/RHSA-2011-0908.html\",\"source\":\"product-security@apple.com\"},{\"url\":\"http://www.redhat.com/support/errata/RHSA-2011-0909.html\",\"source\":\"product-security@apple.com\"},{\"url\":\"http://www.redhat.com/support/errata/RHSA-2011-0910.html\",\"source\":\"product-security@apple.com\"},{\"url\":\"http://www.securitytracker.com/id?1025236\",\"source\":\"product-security@apple.com\"},{\"url\":\"https://bugzilla.redhat.com/show_bug.cgi?id=682332\",\"source\":\"product-security@apple.com\",\"tags\":[\"Patch\"]},{\"url\":\"http://lists.apple.com/archives/security-announce/2011/Mar/msg00006.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Vendor 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.