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CVE Team 2019-03-13 15:04:10 -04:00
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62
2019/9xxx/CVE-2019-9747.json Normal file
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"ASSIGNER" : "cve@mitre.org",
"ID" : "CVE-2019-9747",
"STATE" : "PUBLIC"
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"affects" : {
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"data_type" : "CVE",
"data_version" : "4.0",
"description" : {
"description_data" : [
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"lang" : "eng",
"value" : "In tinysvcmdns through 2018-01-16, a maliciously crafted mDNS (Multicast DNS) packet triggers an infinite loop while parsing an mDNS query. When mDNS compressed labels point to each other, the function uncompress_nlabel goes into an infinite loop trying to analyze the packet with an mDNS query. As a result, the mDNS server hangs after receiving the malicious mDNS packet. NOTE: the product's web site states \"This project is un-maintained, and has been since 2013. ... There are known vulnerabilities ... You are advised to NOT use this library for any new projects / products.\""
}
]
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"references" : {
"reference_data" : [
{
"name" : "https://bitbucket.org/geekman/tinysvcmdns/issues/11/denial-of-service-vulnerability-infinite",
"refsource" : "MISC",
"url" : "https://bitbucket.org/geekman/tinysvcmdns/issues/11/denial-of-service-vulnerability-infinite"
}
]
}
}

62
2019/9xxx/CVE-2019-9748.json Normal file
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{
"CVE_data_meta" : {
"ASSIGNER" : "cve@mitre.org",
"ID" : "CVE-2019-9748",
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"data_version" : "4.0",
"description" : {
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"lang" : "eng",
"value" : "In tinysvcmdns through 2018-01-16, an mDNS server processing a crafted packet can perform arbitrary data read operations up to 16383 bytes from the start of the buffer. This can lead to a segmentation fault in uncompress_nlabel in mdns.c and a crash of the server (depending on the memory protection of the CPU and the operating system), or disclosure of memory content via error messages or a server response. NOTE: the product's web site states \"This project is un-maintained, and has been since 2013. ... There are known vulnerabilities ... You are advised to NOT use this library for any new projects / products.\""
}
]
},
"problemtype" : {
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"value" : "n/a"
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"references" : {
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"name" : "https://bitbucket.org/geekman/tinysvcmdns/issues/10/arbitrary-memory-read-while-parsing",
"refsource" : "MISC",
"url" : "https://bitbucket.org/geekman/tinysvcmdns/issues/10/arbitrary-memory-read-while-parsing"
}
]
}
}

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2019/9xxx/CVE-2019-9749.json Normal file
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{
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"description" : {
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"lang" : "eng",
"value" : "An issue was discovered in the MQTT input plugin in Fluent Bit through 1.0.4. When this plugin acts as an MQTT broker (server), it mishandles incoming network messages. After processing a crafted packet, the plugin's mqtt_packet_drop function (in /plugins/in_mqtt/mqtt_prot.c) executes the memmove() function with a negative size parameter. That leads to a crash of the whole Fluent Bit server via a SIGSEGV signal."
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"value" : "n/a"
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"references" : {
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"name" : "https://github.com/fluent/fluent-bit/issues/1135",
"refsource" : "MISC",
"url" : "https://github.com/fluent/fluent-bit/issues/1135"
}
]
}
}

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2019/9xxx/CVE-2019-9750.json Normal file
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{
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"ASSIGNER" : "cve@mitre.org",
"ID" : "CVE-2019-9750",
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"data_type" : "CVE",
"data_version" : "4.0",
"description" : {
"description_data" : [
{
"lang" : "eng",
"value" : "In IoTivity through 1.3.1, the CoAP server interface can be used for Distributed Denial of Service attacks using source IP address spoofing and UDP-based traffic amplification. The reflected traffic is 6 times bigger than spoofed requests. This occurs because the construction of a \"4.01 Unauthorized\" response is mishandled. NOTE: the vendor states \"While this is an interesting attack, there is no plan for maintainer to fix, as we are migrating to IoTivity Lite.\""
}
]
},
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"value" : "n/a"
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]
},
"references" : {
"reference_data" : [
{
"name" : "https://jira.iotivity.org/browse/IOT-3267",
"refsource" : "MISC",
"url" : "https://jira.iotivity.org/browse/IOT-3267"
}
]
}
}