CVE-2011-4100

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2011-11-01T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "The csnStreamDissector function in epan/dissectors/packet-csn1.c in the CSN.1 dissector in Wireshark 1.6.x before 1.6.3 does not initialize a certain variable, which allows remote attackers to cause a denial of service (application crash) via a malformed packet."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-09-18T12:57:01.000Z", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=750643"}, {"name": "50479", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/50479"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://www.wireshark.org/security/wnpa-sec-2011-17.html"}, {"name": "46644", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/46644"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://anonsvn.wireshark.org/viewvc?view=revision&revision=39140"}, {"name": "76768", "tags": ["vdb-entry", "x_refsource_OSVDB"], "url": "http://osvdb.org/76768"}, {"name": "oval:org.mitre.oval:def:14833", "tags": ["vdb-entry", "signature", "x_refsource_OVAL"], "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14833"}, {"name": "[oss-security] 20111101 Re: CVE request for wireshark flaws", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://openwall.com/lists/oss-security/2011/11/01/9"}, {"name": "wireshark-csn1-dissector-dos(71090)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71090"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=6351"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T23:53:32.687Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=750643"}, {"name": "50479", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/50479"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://www.wireshark.org/security/wnpa-sec-2011-17.html"}, {"name": "46644", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/46644"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://anonsvn.wireshark.org/viewvc?view=revision&revision=39140"}, {"name": "76768", "tags": ["vdb-entry", "x_refsource_OSVDB", "x_transferred"], "url": "http://osvdb.org/76768"}, {"name": "oval:org.mitre.oval:def:14833", "tags": ["vdb-entry", "signature", "x_refsource_OVAL", "x_transferred"], "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14833"}, {"name": "[oss-security] 20111101 Re: CVE request for wireshark flaws", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://openwall.com/lists/oss-security/2011/11/01/9"}, {"name": "wireshark-csn1-dissector-dos(71090)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71090"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=6351"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2011-4100", "datePublished": "2011-11-03T15:00:00.000Z", "dateReserved": "2011-10-18T00:00:00.000Z", "dateUpdated": "2024-08-06T23:53:32.687Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:wireshark:wireshark:1.6.0:*:*:*:*:*:*:*", "matchCriteriaId": "0738C9A6-0370-447D-91E6-EB59ECC92224", "vulnerable": true}, {"criteria": "cpe:2.3:a:wireshark:wireshark:1.6.1:*:*:*:*:*:*:*", "matchCriteriaId": "05A83A69-D49D-48D0-8FFE-4887F15ACD33", "vulnerable": true}, {"criteria": "cpe:2.3:a:wireshark:wireshark:1.6.2:*:*:*:*:*:*:*", "matchCriteriaId": "B9CA0830-9AFE-499F-903F-D9C3B5CCC982", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The csnStreamDissector function in epan/dissectors/packet-csn1.c in the CSN.1 dissector in Wireshark 1.6.x before 1.6.3 does not initialize a certain variable, which allows remote attackers to cause a denial of service (application crash) via a malformed packet."}, {"lang": "es", "value": "La funci\u00f3n csnStreamDissector en epan/dissectors/packet-csn1.c en el CSN.1 dissector en Wireshark v1.6.x anterior a v1.6.3 no inicializa una determinada variable, que permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda de aplicaci\u00f3n) a trav\u00e9s de un paquete con formato err\u00f3neo."}], "id": "CVE-2011-4100", "lastModified": "2026-06-16T23:34:25.463", "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": true}]}, "published": "2011-11-03T15:55:00.950", "references": [{"source": "secalert@redhat.com", "tags": ["Patch"], "url": "http://anonsvn.wireshark.org/viewvc?view=revision&revision=39140"}, {"source": "secalert@redhat.com", "tags": ["Patch"], "url": "http://openwall.com/lists/oss-security/2011/11/01/9"}, {"source": "secalert@redhat.com", "url": "http://osvdb.org/76768"}, {"source": "secalert@redhat.com", "url": "http://secunia.com/advisories/46644"}, {"source": "secalert@redhat.com", "url": "http://www.securityfocus.com/bid/50479"}, {"source": "secalert@redhat.com", "url": "http://www.wireshark.org/security/wnpa-sec-2011-17.html"}, {"source": "secalert@redhat.com", "tags": ["Patch"], "url": "https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=6351"}, {"source": "secalert@redhat.com", "tags": ["Patch"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=750643"}, {"source": "secalert@redhat.com", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71090"}, {"source": "secalert@redhat.com", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14833"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://anonsvn.wireshark.org/viewvc?view=revision&revision=39140"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://openwall.com/lists/oss-security/2011/11/01/9"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://osvdb.org/76768"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/46644"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/50479"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.wireshark.org/security/wnpa-sec-2011-17.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=6351"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=750643"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71090"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14833"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-399"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "wireshark: uninitialized variable in the CSN.1 dissector can cause a crash", "id": "750643", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=750643"}, "csaw": false, "cvss": {"cvss_base_score": "4.3", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "status": "draft"}, "details": ["The csnStreamDissector function in epan/dissectors/packet-csn1.c in the CSN.1 dissector in Wireshark 1.6.x before 1.6.3 does not initialize a certain variable, which allows remote attackers to cause a denial of service (application crash) via a malformed packet."], "name": "CVE-2011-4100", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:4", "fix_state": "Not affected", "package_name": "wireshark", "product_name": "Red Hat Enterprise Linux 4"}, {"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "wireshark", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "wireshark", "product_name": "Red Hat Enterprise Linux 6"}], "public_date": "2011-09-16T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2011-4100\nhttps://nvd.nist.gov/vuln/detail/CVE-2011-4100\nhttp://www.wireshark.org/security/wnpa-sec-2011-17.html"], "statement": "Not vulnerable. This issue did not affect the versions of wireshark as shipped\nwith Red Hat Enterprise Linux 4, 5 and 6, as they did not include support for the CSN.1 dissector.", "threat_severity": "Low"}

{}