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CVE-2011-3481 (GCVE-0-2011-3481)

Vulnerability from cvelistv5 – Published: 2011-09-14 17:00 – Updated: 2024-08-06 23:37
VLAI
Summary
The index_get_ids function in index.c in imapd in Cyrus IMAP Server before 2.4.11, when server-side threading is enabled, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted References header in an e-mail message.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
References
Date Public
2011-09-08 00:00
Show details on NVD website
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    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2011-3481\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2011-09-14T17:17:07.443\",\"lastModified\":\"2026-04-29T01:13:23.040\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The index_get_ids function in index.c in imapd in Cyrus IMAP Server before 2.4.11, when server-side threading is enabled, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted References header in an e-mail message.\"},{\"lang\":\"es\",\"value\":\"La funci\u00f3n index_get_ids en index.c en imapd del Servidor Cyrus IMAP antes de la versi\u00f3n v2.4.11, cuando multihilo en elado del servidor est\u00e1 activado, permite a atacantes remotos causar una denegaci\u00f3n de servicio (puntero a NULL y ca\u00edda del demonio) a trav\u00e9s de una cabecera \u0027References\u0027 debidamente modifcada en un mensaje de correo electr\u00f3nico.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:N/C:N/I:N/A:P\",\"baseScore\":4.3,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.6,\"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:cmu:cyrus_imap_server:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"2.4.10\",\"matchCriteriaId\":\"CDF69596-84CA-4710-91EB-2FF6D17B8D10\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cmu:cyrus_imap_server:2.0.17:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"99D7C5A6-45E7-4BAA-B233-CCAB159C51A8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cmu:cyrus_imap_server:2.1.16:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"21700E30-2236-4E51-86B9-E95447CA6048\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cmu:cyrus_imap_server:2.1.17:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A42C288D-A01A-49B7-B940-5D02708E945D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cmu:cyrus_imap_server:2.1.18:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"CB432DB6-FFE9-42E3-B579-6AD992EDFD4F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cmu:cyrus_imap_server:2.2.8:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"17F9BFB2-5A7C-4CA2-BB82-67D1591DD018\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cmu:cyrus_imap_server:2.2.9:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9FCAD991-48BF-4A68-A94C-13B6168AD4E0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cmu:cyrus_imap_server:2.2.10:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"641EB6FF-302A-445D-9E63-AE1AF2ADB817\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cmu:cyrus_imap_server:2.2.11:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"4916C646-E5E4-41E5-B095-D2F11E9F5991\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cmu:cyrus_imap_server:2.2.12:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"1D9D6F66-9DFF-4325-A1C2-D4B09FFE7C7C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cmu:cyrus_imap_server:2.2.13:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"EE067B25-86BF-4607-9988-F7564478805A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cmu:cyrus_imap_server:2.2.13p1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E736ECCF-2303-4910-AE53-2AA251CAD405\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cmu:cyrus_imap_server:2.3.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"0C680C0F-355D-43D0-9D0F-C4FC7D9C4303\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cmu:cyrus_imap_server:2.3.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"36E2F9C1-7356-4110-A07B-A7B9DD02BFB1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cmu:cyrus_imap_server:2.3.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"08E9F2C5-71B2-4E49-9AC1-C5C99C13323D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cmu:cyrus_imap_server:2.3.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"1A0D47EC-F7E7-43F5-858C-9E2491142BB5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cmu:cyrus_imap_server:2.3.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E65CF58D-6B31-42A8-9CE1-8FFACA8D0529\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cmu:cyrus_imap_server:2.3.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D308745F-8054-41D5-83C7-0F01F064FD68\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cmu:cyrus_imap_server:2.3.6:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"209A797E-AD60-4A8B-9F91-D5FA441F56B3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cmu:cyrus_imap_server:2.3.7:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"71641B1E-FCBA-4D22-9E1D-63557048A4AD\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cmu:cyrus_imap_server:2.3.8:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C70C4DE0-0B02-4A9C-85A6-E33037A72679\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cmu:cyrus_imap_server:2.3.9:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"25696C00-BFC6-4071-9B72-45B4A96E13EB\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cmu:cyrus_imap_server:2.3.10:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"6BA183F1-A60F-4285-9938-762107FFD4DF\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cmu:cyrus_imap_server:2.3.11:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"439424BC-AEEC-40A2-A57C-9EC87E11EA8B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cmu:cyrus_imap_server:2.3.12:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"6E86725A-ECDB-4B62-9FC7-728082201D87\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cmu:cyrus_imap_server:2.3.13:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"99E010BE-DA06-4FF3-8882-0DCA01F18B6F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cmu:cyrus_imap_server:2.3.14:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"507FD8BF-2387-4745-A15F-FC7389D02695\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cmu:cyrus_imap_server:2.3.15:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8DDF7EE8-D71E-4DC8-B5A2-53029B213F67\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cmu:cyrus_imap_server:2.3.16:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8C92EF3C-1728-44F2-B71E-0A7FA03EDDE0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cmu:cyrus_imap_server:2.3.17:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2D7170B4-0299-406F-90AC-DCEE48413803\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cmu:cyrus_imap_server:2.4.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"33DA20A2-D525-4804-BD10-CE6CBB7F119D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cmu:cyrus_imap_server:2.4.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"26BA8C3F-3909-4572-8E8B-B95F0AF728E1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cmu:cyrus_imap_server:2.4.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5F1176CD-C6DB-45D5-91BD-194C40259A27\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cmu:cyrus_imap_server:2.4.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E6DCA14F-1BE5-4E7B-9B52-F1F33249AAE5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cmu:cyrus_imap_server:2.4.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"0C5A89D3-AD15-4881-AC42-71459BC75685\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cmu:cyrus_imap_server:2.4.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E65F7347-D66B-4560-99FB-4DD0E3364FF4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cmu:cyrus_imap_server:2.4.6:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5AE6DED5-BFDA-4EF0-9811-22B629B4D09A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cmu:cyrus_imap_server:2.4.7:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5F283AA9-3D67-4D2E-9654-C15F7A8947A6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cmu:cyrus_imap_server:2.4.8:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"6C856979-8B29-4544-86E2-A6DBB208E80E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cmu:cyrus_imap_server:2.4.9:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"770EF250-DCA8-4AA6-AC67-7D87B0733098\"}]}]}],\"references\":[{\"url\":\"http://bugzilla.cyrusimap.org/show_bug.cgi?id=2772\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://bugzilla.cyrusimap.org/show_bug.cgi?id=3463\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://git.cyrusimap.org/cyrus-imapd/commit/?id=6e776956a1a9dfa58eacdd0ddd52644009eac9e5\",\"source\":\"cve@mitre.org\",\"tags\":[\"Patch\"]},{\"url\":\"http://www.mandriva.com/security/advisories?name=MDVSA-2012:037\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.redhat.com/support/errata/RHSA-2011-1508.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://exchange.xforce.ibmcloud.com/vulnerabilities/69842\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://bugzilla.cyrusimap.org/show_bug.cgi?id=2772\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://bugzilla.cyrusimap.org/show_bug.cgi?id=3463\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://git.cyrusimap.org/cyrus-imapd/commit/?id=6e776956a1a9dfa58eacdd0ddd52644009eac9e5\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"http://www.mandriva.com/security/advisories?name=MDVSA-2012:037\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.redhat.com/support/errata/RHSA-2011-1508.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://exchange.xforce.ibmcloud.com/vulnerabilities/69842\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}],\"evaluatorComment\":\"Per: http://cwe.mitre.org/data/definitions/476.html\\r\\n\u0027CWE-476: NULL Pointer Dereference\u0027\"}}",
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2025-11-21T12:55:50+00:00",
      "cve": "CVE-2011-3481",
      "id": "CVE-2011-3481",
      "initial_release_date": "2011-01-01T00:00:00+00:00",
      "product_status:fixed": "274",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "cyrus-imapd: NULL pointer dereference via crafted References header in email",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2011/cve-2011-3481.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2025-04-25T13:43:39Z",
      "cve": "CVE-2011-3481",
      "id": "CVE-2011-3481",
      "initial_release_date": "2023-02-15T05:50:53Z",
      "product_status:recommended": "3",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2011-3481",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2011-3481.json",
      "version": "6"
    }
  }
}



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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.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.