CVE-2012-6084 (GCVE-0-2012-6084)

Vulnerability from cvelistv5 – Published: 2013-01-01 15:00 – Updated: 2024-08-06 21:21
VLAI
Summary
modules/m_capab.c in (1) ircd-ratbox before 3.0.8 and (2) Charybdis before 3.4.2 does not properly support capability negotiation during server handshakes, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a malformed request.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
References
Date Public
2012-12-31 00:00
Show details on NVD website
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      "evaluatorComment": "Per http://cwe.mitre.org/data/definitions/476.html \u0027NULL Pointer Dereference\u0027",
      "id": "CVE-2012-6084",
      "lastModified": "2024-11-21T01:45:47.253",
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      "published": "2013-01-01T15:55:02.007",
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    },
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formada.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:N/I:N/A:P\",\"baseScore\":5.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-Other\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ircd-ratbox:ircd-ratbox:1.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3F10AD4D-E56A-425F-85E2-A475913F99C1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ircd-ratbox:ircd-ratbox:1.1.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C72A832A-3C84-4A04-9549-C4D40A1826A6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ircd-ratbox:ircd-ratbox:1.1.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"87E6986B-BF5A-4AB0-AF99-DDE5729B64A8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ircd-ratbox:ircd-ratbox:1.2.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"830E6EFF-377A-458F-A797-09838C1105F2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ircd-ratbox:ircd-ratbox:1.2.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"82F88095-0F9F-4F3A-90A2-5C694329C1B2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ircd-ratbox:ircd-ratbox:1.2.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E662122C-3882-4165-AAE1-7A15A7130E19\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ircd-ratbox:ircd-ratbox:1.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8D58F57A-CE93-4998-8F1D-30DBD38A580F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ircd-ratbox:ircd-ratbox:1.3.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"28A3F34E-F988-4CE5-BA73-7BF2318A21F8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ircd-ratbox:ircd-ratbox:1.3.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"EE489F4B-CA82-404E-92C4-977C30BCD8C8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ircd-ratbox:ircd-ratbox:1.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"AEABDAC0-B4D1-40E8-ACDF-CE9315C6B8C6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ircd-ratbox:ircd-ratbox:1.4:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"C72372DA-913B-4588-8F18-73A8142B8971\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ircd-ratbox:ircd-ratbox:1.4:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"A6BC4E2F-D765-4800-9507-F000E02F39E2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ircd-ratbox:ircd-ratbox:1.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"713B9BB4-C05B-4A0B-8370-5E90C04A66E2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ircd-ratbox:ircd-ratbox:1.5.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"0BAF6FEF-A110-4EBF-B250-6DADEB649F9E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ircd-ratbox:ircd-ratbox:1.5.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"4E978F29-D858-42A5-9718-8D649A48A3AA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ircd-ratbox:ircd-ratbox:1.5.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C6D56D04-ADF2-4C1B-B585-70206A3430E7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.0.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2CA73841-3490-4D5F-9A5A-20D2D966C5A3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.0.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"EF5A2DE2-2321-4B0A-8B26-AC78A9099081\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.0.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A3F16014-5F1E-426C-A426-39BCA38B49F7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.0.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E447E199-B731-4D97-91A0-C9D830B730A8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.0.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C37F551C-429B-469B-9B65-4AF571CBD03F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.0.6:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5BCA9A04-99BD-4381-9DFB-C162B015B8FE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.0.7:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"16C5CE25-71CC-4687-94B3-92D95A6CD741\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.0.8:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"BADFF22E-DC56-4CB7-9E9F-838FBA434FBB\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.0.9:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"4E2B071E-127D-441D-9E9F-DF89C06ECB94\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.0.10:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"4CBA3A86-1D7F-4A97-A8D9-9CBE3586486D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.0.11:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B28D5E97-4265-49FC-96AA-85380C099854\"},{\"vulnerable\":true,\"cri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l\":\"http://www.ratbox.org/download/ircd-ratbox-3.0.8.tar.bz2\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"http://www.stack.nl/~jilles/irc/charybdis-3.4.2.tbz2\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://github.com/atheme/charybdis/commit/ac0707aa61d9c20e9b09062294701567c9f41595.patch\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]}],\"evaluatorComment\":\"Per http://cwe.mitre.org/data/definitions/476.html \u0027NULL Pointer Dereference\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.