cnvd-2017-09587
Vulnerability from cnvd
Title: Open vSwitch整数溢出漏洞
Description:
Open vSwitch（OVS）是一款以开源技术作为基础（遵循Apache2.0许可）的多层虚拟交换机产品，它通过编程扩展支持大规模网络自动化，标准的管理接口和协议等。
OvS 2.7.0版本中的lib/ofp-util.c文件的‘ofputil_pull_queue_get_config_reply10’函数存在整数溢出漏洞。攻击者可利用该漏洞造成缓冲区越边界读取。
Severity: 高
Patch Name: Open vSwitch整数溢出漏洞的补丁
Patch Description:
Open vSwitch（OVS）是一款以开源技术作为基础（遵循Apache2.0许可）的多层虚拟交换机产品，它通过编程扩展支持大规模网络自动化，标准的管理接口和协议等。
OvS 2.7.0版本中的lib/ofp-util.c文件的‘ofputil_pull_queue_get_config_reply10’函数存在整数溢出漏洞。攻击者可利用该漏洞造成缓冲区越边界读取。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:
用户可参考如下厂商提供的安全补丁以修复该漏洞： https://mail.openvswitch.org/pipermail/ovs-dev/2017-May/332711.html
Reference: https://mail.openvswitch.org/pipermail/ovs-dev/2017-May/332711.html https://nvd.nist.gov/vuln/detail/CVE-2017-9214
Impacted products
| Name | OpenvSwitch Open vSwitch 2.7.0 |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2017-9214"
}
},
"description": "Open vSwitch\uff08OVS\uff09\u662f\u4e00\u6b3e\u4ee5\u5f00\u6e90\u6280\u672f\u4f5c\u4e3a\u57fa\u7840\uff08\u9075\u5faaApache2.0\u8bb8\u53ef\uff09\u7684\u591a\u5c42\u865a\u62df\u4ea4\u6362\u673a\u4ea7\u54c1\uff0c\u5b83\u901a\u8fc7\u7f16\u7a0b\u6269\u5c55\u652f\u6301\u5927\u89c4\u6a21\u7f51\u7edc\u81ea\u52a8\u5316\uff0c\u6807\u51c6\u7684\u7ba1\u7406\u63a5\u53e3\u548c\u534f\u8bae\u7b49\u3002 \r\n\r\nOvS 2.7.0\u7248\u672c\u4e2d\u7684lib/ofp-util.c\u6587\u4ef6\u7684\u2018ofputil_pull_queue_get_config_reply10\u2019\u51fd\u6570\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u7f13\u51b2\u533a\u8d8a\u8fb9\u754c\u8bfb\u53d6\u3002",
"discovererName": "Bhargava Shastry \u003cbshastry at sec.t-labs.tu-berlin.de\u003e",
"formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttps://mail.openvswitch.org/pipermail/ovs-dev/2017-May/332711.html",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2017-09587",
"openTime": "2017-06-14",
"patchDescription": "Open vSwitch\uff08OVS\uff09\u662f\u4e00\u6b3e\u4ee5\u5f00\u6e90\u6280\u672f\u4f5c\u4e3a\u57fa\u7840\uff08\u9075\u5faaApache2.0\u8bb8\u53ef\uff09\u7684\u591a\u5c42\u865a\u62df\u4ea4\u6362\u673a\u4ea7\u54c1\uff0c\u5b83\u901a\u8fc7\u7f16\u7a0b\u6269\u5c55\u652f\u6301\u5927\u89c4\u6a21\u7f51\u7edc\u81ea\u52a8\u5316\uff0c\u6807\u51c6\u7684\u7ba1\u7406\u63a5\u53e3\u548c\u534f\u8bae\u7b49\u3002\r\n\r\nOvS 2.7.0\u7248\u672c\u4e2d\u7684lib/ofp-util.c\u6587\u4ef6\u7684\u2018ofputil_pull_queue_get_config_reply10\u2019\u51fd\u6570\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u7f13\u51b2\u533a\u8d8a\u8fb9\u754c\u8bfb\u53d6\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": "Open vSwitch\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
"products": {
"product": "OpenvSwitch Open vSwitch 2.7.0"
},
"referenceLink": "https://mail.openvswitch.org/pipermail/ovs-dev/2017-May/332711.html\r\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-9214",
"serverity": "\u9ad8",
"submitTime": "2017-05-25",
"title": "Open vSwitch\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e"
}
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Sightings
| Author | Source | Type | Date |
|---|
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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