{ "CVE_data_meta": { "ASSIGNER": "security@eclipse.org", "ID": "CVE-2017-7653", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Eclipse Mosquitto", "version": { "version_data": [ { "version_affected": "<=", "version_value": "1.4.15" } ] } } ] }, "vendor_name": "The Eclipse Foundation" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "The Eclipse Mosquitto broker up to version 1.4.15 does not reject strings that are not valid UTF-8. A malicious client could cause other clients that do reject invalid UTF-8 strings to disconnect themselves from the broker by sending a topic string which is not valid UTF-8, and so cause a denial of service for the clients." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-20: Improper Input Validation" } ] } ] }, "references": { "reference_data": [ { "name": "https://bugs.eclipse.org/bugs/show_bug.cgi?id=532113", "refsource": "CONFIRM", "url": "https://bugs.eclipse.org/bugs/show_bug.cgi?id=532113" }, { "name": "http://docs.oasis-open.org/mqtt/disallowed-chars/v1.0/disallowed-chars-v1.0.pdf", "refsource": "MISC", "url": "http://docs.oasis-open.org/mqtt/disallowed-chars/v1.0/disallowed-chars-v1.0.pdf" }, { "name": "[debian-lts-announce] 20180928 [SECURITY] [DLA 1525-1] mosquitto security update", "refsource": "MLIST", "url": "https://lists.debian.org/debian-lts-announce/2018/09/msg00036.html" }, { "name": "DSA-4325", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2018/dsa-4325" }, { "refsource": "UBUNTU", "name": "USN-4023-1", "url": "https://usn.ubuntu.com/4023-1/" } ] } }