CVE-2011-1956
Vulnerability from cvelistv5
Published
2011-06-06 19:00
Modified
2024-08-06 22:46
Severity ?
EPSS score ?
Summary
The bytes_repr_len function in Wireshark 1.4.5 uses an incorrect pointer argument, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via arbitrary TCP traffic.
References
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[ "mailing-list", "x_refsource_MLIST", "x_transferred" ], "url": "http://openwall.com/lists/oss-security/2011/06/01/9" }, { "name": "44449", "tags": [ "third-party-advisory", "x_refsource_SECUNIA", "x_transferred" ], "url": "http://secunia.com/advisories/44449" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "http://www.wireshark.org/docs/relnotes/wireshark-1.4.6.html" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=5837" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "n/a", "vendor": "n/a", "versions": [ { "status": "affected", "version": "n/a" } ] } ], "datePublic": "2011-04-18T00:00:00", "descriptions": [ { "lang": "en", "value": "The bytes_repr_len function in Wireshark 1.4.5 uses an incorrect pointer argument, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via arbitrary TCP traffic." } ], "problemTypes": [ 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arbitrario.\"}],\"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\":true}]},\"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:wireshark:wireshark:1.4.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7E96B426-8563-4BC2-909A-72457D7159FF\"}]}]}],\"references\":[{\"url\":\"http://openwall.com/lists/oss-security/2011/05/31/19\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Exploit\"]},{\"url\":\"http://openwall.com/lists/oss-security/2011/06/01/9\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Exploit\"]},{\"url\":\"http://secunia.com/advisories/44449\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www.wireshark.org/docs/relnotes/wireshark-1.4.6.html\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Patch\"]},{\"url\":\"http://www.wireshark.org/news/20110418.html\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Patch\"]},{\"url\":\"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=5837\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Exploit\"]},{\"url\":\"https://exchange.xforce.ibmcloud.com/vulnerabilities/67789\",\"source\":\"secalert@redhat.com\"},{\"url\":\"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14943\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://openwall.com/lists/oss-security/2011/05/31/19\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\"]},{\"url\":\"http://openwall.com/lists/oss-security/2011/06/01/9\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\"]},{\"url\":\"http://secunia.com/advisories/44449\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.wireshark.org/docs/relnotes/wireshark-1.4.6.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"http://www.wireshark.org/news/20110418.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=5837\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\"]},{\"url\":\"https://exchange.xforce.ibmcloud.com/vulnerabilities/67789\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14943\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}],\"evaluatorComment\":\"Per: http://cwe.mitre.org/data/definitions/476.html\\r\\n\u0027CWE-476: NULL Pointer Dereference\u0027\"}}" } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.