cnvd-2019-01679
Vulnerability from cnvd
Title: ZeroMQ libzmq代码执行漏洞
Description:
ZeroMQ libzmq(又名0MQ)是一个轻量级分布式消息传递引擎核心库。
ZeroMQ libzmq4.2.x版本和4.3.1之前的4.3.x版本中的v2_decoder.cpp文件的zmq::v2_decoder_t::size_ready存在代码执行漏洞,攻击者可利用该漏洞覆盖缓冲区边界之外的任意字节,在目标系统上执行任意代码。
Severity: 高
Patch Name: ZeroMQ libzmq代码执行漏洞的补丁
Patch Description:
ZeroMQ libzmq(又名0MQ)是一个轻量级分布式消息传递引擎核心库。
ZeroMQ libzmq4.2.x版本和4.3.1之前的4.3.x版本中的v2_decoder.cpp文件的zmq::v2_decoder_t::size_ready存在代码执行漏洞,攻击者可利用该漏洞覆盖缓冲区边界之外的任意字节,在目标系统上执行任意代码。目前,供应商发布了安全公告及相关补丁信息,修复了此漏洞。
Formal description:
厂商已发布了漏洞修复程序,请及时关注更新: https://github.com/zeromq/libzmq/releases/tag/v4.3.1
Reference: https://github.com/zeromq/libzmq/issues/3351 ttps://github.com/zeromq/libzmq/releases/tag/v4.3.1
Impacted products
Name | ['ZeroMQ libzmq 4.2.*', 'ZeroMQ libzmq 4.3.*,<4.3.1'] |
---|
{ "cves": { "cve": { "cveNumber": "CVE-2019-6250" } }, "description": "ZeroMQ libzmq\uff08\u53c8\u540d0MQ\uff09\u662f\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u5206\u5e03\u5f0f\u6d88\u606f\u4f20\u9012\u5f15\u64ce\u6838\u5fc3\u5e93\u3002\n\nZeroMQ libzmq4.2.x\u7248\u672c\u548c4.3.1\u4e4b\u524d\u76844.3.x\u7248\u672c\u4e2d\u7684v2_decoder.cpp\u6587\u4ef6\u7684zmq::v2_decoder_t::size_ready\u5b58\u5728\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8986\u76d6\u7f13\u51b2\u533a\u8fb9\u754c\u4e4b\u5916\u7684\u4efb\u610f\u5b57\u8282\uff0c\u5728\u76ee\u6807\u7cfb\u7edf\u4e0a\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002", "discovererName": "unknown", "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/zeromq/libzmq/releases/tag/v4.3.1", "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e", "number": "CNVD-2019-01679", "openTime": "2019-01-16", "patchDescription": "ZeroMQ libzmq\uff08\u53c8\u540d0MQ\uff09\u662f\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u5206\u5e03\u5f0f\u6d88\u606f\u4f20\u9012\u5f15\u64ce\u6838\u5fc3\u5e93\u3002\r\n\r\nZeroMQ libzmq4.2.x\u7248\u672c\u548c4.3.1\u4e4b\u524d\u76844.3.x\u7248\u672c\u4e2d\u7684v2_decoder.cpp\u6587\u4ef6\u7684zmq::v2_decoder_t::size_ready\u5b58\u5728\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8986\u76d6\u7f13\u51b2\u533a\u8fb9\u754c\u4e4b\u5916\u7684\u4efb\u610f\u5b57\u8282\uff0c\u5728\u76ee\u6807\u7cfb\u7edf\u4e0a\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002", "patchName": "ZeroMQ libzmq\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01", "products": { "product": [ "ZeroMQ libzmq 4.2.*", "ZeroMQ libzmq 4.3.*\uff0c\u003c4.3.1" ] }, "referenceLink": "https://github.com/zeromq/libzmq/issues/3351\r\nttps://github.com/zeromq/libzmq/releases/tag/v4.3.1", "serverity": "\u9ad8", "submitTime": "2019-01-15", "title": "ZeroMQ libzmq\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e" }
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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.
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