FKIE_CVE-2011-4598
Vulnerability from fkie_nvd - Published: 2011-12-15 03:57 - Updated: 2025-04-11 00:51
Severity ?
Summary
The handle_request_info function in channels/chan_sip.c in Asterisk Open Source 1.6.2.x before 1.6.2.21 and 1.8.x before 1.8.7.2, when automon is enabled, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted sequence of SIP requests.
References
Impacted products
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.0:*:*:*:*:*:*:*",
"matchCriteriaId": "F6344E43-E8AA-4340-B3A7-72F5D6A5D184",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.0:beta1:*:*:*:*:*:*",
"matchCriteriaId": "4C170C1C-909D-4439-91B5-DB1A9CD150C9",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.0:beta2:*:*:*:*:*:*",
"matchCriteriaId": "EE821BE5-B1D3-4854-A700-3A83E5F15724",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.0:beta3:*:*:*:*:*:*",
"matchCriteriaId": "149C57CA-0B4B-4220-87FC-432418D1C393",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.0:beta4:*:*:*:*:*:*",
"matchCriteriaId": "035595D5-BBEC-4D85-AD7A-A2C932D2BA70",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.0:beta5:*:*:*:*:*:*",
"matchCriteriaId": "6DAF5655-F09F-47F8-AFA6-4B95F77A57F8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.0:rc2:*:*:*:*:*:*",
"matchCriteriaId": "F8E001D8-0A7B-4FDD-88E3-E124ED32B81C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.0:rc3:*:*:*:*:*:*",
"matchCriteriaId": "9D5CFFBD-785F-4417-A54A-F3565FD6E736",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.0:rc4:*:*:*:*:*:*",
"matchCriteriaId": "D30EF999-92D1-4B19-8E32-1E4B35DE4EA1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.0:rc5:*:*:*:*:*:*",
"matchCriteriaId": "A67D156B-9C43-444F-ADEC-B21D99D1433C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.1:*:*:*:*:*:*:*",
"matchCriteriaId": "893EB152-6444-43DB-8714-9735354C873A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.1:rc1:*:*:*:*:*:*",
"matchCriteriaId": "F8447EE7-A834-41D7-9204-07BD3752870C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.1.1:*:*:*:*:*:*:*",
"matchCriteriaId": "3C04F2C9-5672-42F2-B664-A3EE4C954C29",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.1.2:*:*:*:*:*:*:*",
"matchCriteriaId": "33465668-4C91-4619-960A-D26D77853E53",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.2:*:*:*:*:*:*:*",
"matchCriteriaId": "CAD08674-0B44-44EA-940B-6812E2D5077D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.2.1:*:*:*:*:*:*:*",
"matchCriteriaId": "EEE87710-A129-43AA-BA08-8001848975FE",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.2.2:*:*:*:*:*:*:*",
"matchCriteriaId": "8F582C6E-5DA0-4D72-A40E-66BDBC5CF2B7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.2.3:*:*:*:*:*:*:*",
"matchCriteriaId": "2E7CEBB8-01B3-4A05-AFE8-37A143C9833E",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.2.4:*:*:*:*:*:*:*",
"matchCriteriaId": "522733A7-E89E-4BFD-AC93-D6882636E880",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.3:*:*:*:*:*:*:*",
"matchCriteriaId": "2FAC47DD-B613-43E4-B9BF-6120B81D9789",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.3:rc1:*:*:*:*:*:*",
"matchCriteriaId": "86D20CB5-60E8-405E-B387-CF80C7DA5E07",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.3:rc2:*:*:*:*:*:*",
"matchCriteriaId": "71AB5A01-5961-4053-9111-CF32C6473A00",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.3:rc3:*:*:*:*:*:*",
"matchCriteriaId": "77D8E1DC-041F-4B87-AF9A-E0EC4D6A4BD8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.3.1:*:*:*:*:*:*:*",
"matchCriteriaId": "7CCCB892-30CE-4BEF-904E-5D957F94D0EB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.3.2:*:*:*:*:*:*:*",
"matchCriteriaId": "F156798F-F2EF-4366-B17E-03165AB437D5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.3.3:*:*:*:*:*:*:*",
"matchCriteriaId": "9EFBB9A6-DD1D-436E-919F-74A3E4F40396",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.4:*:*:*:*:*:*:*",
"matchCriteriaId": "054E34C8-B6A5-48C7-938E-D3C268E0E8BB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.4:rc1:*:*:*:*:*:*",
"matchCriteriaId": "1DCECA72-533A-4A95-AB19-20C5F09A1B01",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.4:rc2:*:*:*:*:*:*",
"matchCriteriaId": "0E2309F8-AFEE-4150-99D1-BA606432ED73",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.4:rc3:*:*:*:*:*:*",
"matchCriteriaId": "7785F282-BFA0-400A-8398-872ACCA4BF37",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.4.1:*:*:*:*:*:*:*",
"matchCriteriaId": "1278D3FB-78C6-4F7D-A845-0A93D4F6E2B2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.4.2:*:*:*:*:*:*:*",
"matchCriteriaId": "C00A6EFB-A848-46D3-AAD7-FD8140007E42",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.4.3:*:*:*:*:*:*:*",
"matchCriteriaId": "CB6E3972-5C53-4B6D-BFE1-67E1122EA013",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.4.4:*:*:*:*:*:*:*",
"matchCriteriaId": "048617A0-A783-4519-A947-35220D4CD786",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.5:*:*:*:*:*:*:*",
"matchCriteriaId": "DD493A41-E686-444C-A34E-412804510F77",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.5:rc1:*:*:*:*:*:*",
"matchCriteriaId": "87D25FD6-CC3A-4AB0-B7B1-67D07386F99D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.5.0:*:*:*:*:*:*:*",
"matchCriteriaId": "3C402E9E-09CC-4EFA-AC27-156437B05B22",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.6.0:*:*:*:*:*:*:*",
"matchCriteriaId": "C8A41F9C-D2F4-47A9-80CD-2B1BF6B0CB63",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.6.0:rc1:*:*:*:*:*:*",
"matchCriteriaId": "627FF5B9-E5A8-4DBC-A891-B175011E72A0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.6.0:rc2:*:*:*:*:*:*",
"matchCriteriaId": "6146EB2E-BA32-4408-B10B-A711EC39C580",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.6.0:rc3:*:*:*:*:*:*",
"matchCriteriaId": "1C863324-05AE-4FCA-BD2E-39040A468DCE",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.7.0:*:*:*:*:*:*:*",
"matchCriteriaId": "A85F51E7-0AAE-4F3B-9F90-BD2E31255822",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.7.0:rc1:*:*:*:*:*:*",
"matchCriteriaId": "315FB0D4-D4A4-4369-BFB8-F2CAEB429015",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.7.0:rc2:*:*:*:*:*:*",
"matchCriteriaId": "DC74D6C5-F410-4B68-AF92-056B727193A9",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.7.1:*:*:*:*:*:*:*",
"matchCriteriaId": "B70911F8-A526-4600-8198-03FF4CCB28DE",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.0:*:*:*:*:*:*:*",
"matchCriteriaId": "1F8B700A-FACB-4BC8-9DF2-972DC63D852B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.0:rc2:*:*:*:*:*:*",
"matchCriteriaId": "FFD31B9B-2F43-4637-BE56-47A807384BF3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.0:rc3:*:*:*:*:*:*",
"matchCriteriaId": "E6450D6B-C907-49E6-9788-E4029C09285F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.0:rc4:*:*:*:*:*:*",
"matchCriteriaId": "DDB0432E-024A-4C0C-87FF-448E513D2834",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.0:rc5:*:*:*:*:*:*",
"matchCriteriaId": "D6A6A343-FEA2-49E5-9858-455AE3B29470",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.0:rc6:*:*:*:*:*:*",
"matchCriteriaId": "D57B94E3-EA37-466C-ADC4-5180D4502FDD",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.0:rc7:*:*:*:*:*:*",
"matchCriteriaId": "64D35A89-6B21-4770-AA0F-424C5C91A254",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.0:rc8:*:*:*:*:*:*",
"matchCriteriaId": "14817302-A34A-4980-B148-AEB4B3B49BE3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.1:*:*:*:*:*:*:*",
"matchCriteriaId": "61FDFA96-E62A-413B-9846-F51F1F7349EC",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.1:rc1:*:*:*:*:*:*",
"matchCriteriaId": "DA924386-49F6-4371-B975-B1473EEA12F0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.2:*:*:*:*:*:*:*",
"matchCriteriaId": "B74A1B99-8901-4690-B994-1DAD3EFA5ABB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.3:rc2:*:*:*:*:*:*",
"matchCriteriaId": "4253C7DD-3588-4B35-B96D-C027133BE93F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.4:*:*:*:*:*:*:*",
"matchCriteriaId": "24AE11DB-16D3-42BF-BC64-E8982107D35B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.5:*:*:*:*:*:*:*",
"matchCriteriaId": "53841D77-926C-4362-BC85-BD8B6AC4391D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.6:*:*:*:*:*:*:*",
"matchCriteriaId": "F98FD6E6-EDE9-437D-B7C2-2DB65B73D230",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.6:rc1:*:*:*:*:*:*",
"matchCriteriaId": "4BA6CA77-D358-4623-8400-78EFC47ADB7C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.6:rc2:*:*:*:*:*:*",
"matchCriteriaId": "B4E62DAB-45E0-4EAA-8E45-6D3757A679D5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.15:rc1:*:*:*:*:*:*",
"matchCriteriaId": "1355578C-B384-401A-9123-2789CBECAD0B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.16:*:*:*:*:*:*:*",
"matchCriteriaId": "3491F8DB-A162-4608-B5F9-5401FE058CEB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.16:rc1:*:*:*:*:*:*",
"matchCriteriaId": "C52730A8-D96E-46C1-8905-1D78A93E9C84",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.16.1:*:*:*:*:*:*:*",
"matchCriteriaId": "C6E5CD17-B14A-4BDB-BA75-261344FF6F25",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.16.2:*:*:*:*:*:*:*",
"matchCriteriaId": "63C8DBF5-6992-4618-BD2D-56F1F98EAE3C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.17:*:*:*:*:*:*:*",
"matchCriteriaId": "EEED6C07-CFB7-44DC-9A41-9B6271942123",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.17:rc1:*:*:*:*:*:*",
"matchCriteriaId": "0864DAF9-B7FA-4018-99F4-F2A7AA6FBBB0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.17:rc2:*:*:*:*:*:*",
"matchCriteriaId": "694B257B-E73B-4534-B316-87284FA45534",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.17:rc3:*:*:*:*:*:*",
"matchCriteriaId": "418FD91F-014E-4529-8D72-D3FB27788EEA",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.17.1:*:*:*:*:*:*:*",
"matchCriteriaId": "D213EC93-0D4F-4BD9-9F13-9A9E705135EB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.17.2:*:*:*:*:*:*:*",
"matchCriteriaId": "2E9D2091-B292-4D6E-A91F-58D24BD5A5E3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.17.3:*:*:*:*:*:*:*",
"matchCriteriaId": "CFF196A0-87E1-4DD2-8CDA-B19EB6F71312",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.18:*:*:*:*:*:*:*",
"matchCriteriaId": "6F59B7C5-8EF3-495E-9A91-9C96E6DF41E4",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.18:rc1:*:*:*:*:*:*",
"matchCriteriaId": "D9020FF4-645B-4E98-8CB0-3F8DF7C5841B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.19:*:*:*:*:*:*:*",
"matchCriteriaId": "4F0B515F-6C5B-4A32-BE6E-3B154B4340CF",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.19:rc1:*:*:*:*:*:*",
"matchCriteriaId": "679A2262-1C6B-4549-84A9-878D7FA502F8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.20:*:*:*:*:*:*:*",
"matchCriteriaId": "86B7F9F0-A597-42BC-AD54-FAD928B7A332",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.21:*:*:*:*:*:*:*",
"matchCriteriaId": "76A47DCB-689A-4BD5-B3A5-7DA20052A3B6",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The handle_request_info function in channels/chan_sip.c in Asterisk Open Source 1.6.2.x before 1.6.2.21 and 1.8.x before 1.8.7.2, when automon is enabled, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted sequence of SIP requests."
},
{
"lang": "es",
"value": "La funci\u00f3n handle_request_info en el archivo channels/chan_sip.c en Open Source de Asterisk versiones 1.6.2.x anteriores a 1.6.2.21 y versiones 1.8.x anteriores a 1.8.7.2, cuando automon est\u00e1 habilitado, permite a los atacantes remotos causar una denegaci\u00f3n de servicio (desreferencia del puntero NULL y bloqueo del demonio) por medio de una secuencia dise\u00f1ada de peticiones SIP."
}
],
"id": "CVE-2011-4598",
"lastModified": "2025-04-11T00:51:21.963",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2011-12-15T03:57:34.357",
"references": [
{
"source": "secalert@redhat.com",
"url": "http://downloads.asterisk.org/pub/security/AST-2011-014.html"
},
{
"source": "secalert@redhat.com",
"url": "http://openwall.com/lists/oss-security/2011/12/09/3"
},
{
"source": "secalert@redhat.com",
"url": "http://openwall.com/lists/oss-security/2011/12/09/4"
},
{
"source": "secalert@redhat.com",
"url": "http://osvdb.org/77598"
},
{
"source": "secalert@redhat.com",
"url": "http://secunia.com/advisories/47273"
},
{
"source": "secalert@redhat.com",
"url": "http://www.debian.org/security/2011/dsa-2367"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://downloads.asterisk.org/pub/security/AST-2011-014.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://openwall.com/lists/oss-security/2011/12/09/3"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://openwall.com/lists/oss-security/2011/12/09/4"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://osvdb.org/77598"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/47273"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.debian.org/security/2011/dsa-2367"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-200"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Loading…
Loading…
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.
Loading…
Loading…