cnvd-2020-14300
Vulnerability from cnvd
Title: Go SSH拒绝服务漏洞
Description:
Go SSH是一个使用go语言开发的极度简洁的ssh工具，用于远程管理linux、unix等机器。
Go SSH存在拒绝服务漏洞，该漏洞源于网络系统或产品未对输入的数据进行正确的验证，攻击者可利用该漏洞导致拒绝服务条件，拒绝向合法用户提供服务。
Severity: 低
Patch Name: Go SSH拒绝服务漏洞的补丁
Patch Description:
Go SSH是一个使用go语言开发的极度简洁的ssh工具，用于远程管理linux、unix等机器。
Go SSH存在拒绝服务漏洞，该漏洞源于网络系统或产品未对输入的数据进行正确的验证，攻击者可利用该漏洞导致拒绝服务条件，拒绝向合法用户提供服务。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:
目前厂商已发布升级补丁已修复漏洞，补丁获取链接： https://github.com/mark-adams/exploits/blob/master/CVE-2020-9283/poc.py
Reference: https://cxsecurity.com/issue/WLB-2020020117; http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9283
Impacted products
| Name | Mark-adams Gossh 0.0.2 |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2020-9283",
"cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-9283"
}
},
"description": "Go SSH\u662f\u4e00\u4e2a\u4f7f\u7528go\u8bed\u8a00\u5f00\u53d1\u7684\u6781\u5ea6\u7b80\u6d01\u7684ssh\u5de5\u5177\uff0c\u7528\u4e8e\u8fdc\u7a0b\u7ba1\u7406linux\u3001unix\u7b49\u673a\u5668\u3002\n\nGo SSH\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u5bf9\u8f93\u5165\u7684\u6570\u636e\u8fdb\u884c\u6b63\u786e\u7684\u9a8c\u8bc1\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u6761\u4ef6\uff0c\u62d2\u7edd\u5411\u5408\u6cd5\u7528\u6237\u63d0\u4f9b\u670d\u52a1\u3002",
"formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u5df2\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/mark-adams/exploits/blob/master/CVE-2020-9283/poc.py",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2020-14300",
"openTime": "2020-02-28",
"patchDescription": "Go SSH\u662f\u4e00\u4e2a\u4f7f\u7528go\u8bed\u8a00\u5f00\u53d1\u7684\u6781\u5ea6\u7b80\u6d01\u7684ssh\u5de5\u5177\uff0c\u7528\u4e8e\u8fdc\u7a0b\u7ba1\u7406linux\u3001unix\u7b49\u673a\u5668\u3002\r\n\r\nGo SSH\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u5bf9\u8f93\u5165\u7684\u6570\u636e\u8fdb\u884c\u6b63\u786e\u7684\u9a8c\u8bc1\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u6761\u4ef6\uff0c\u62d2\u7edd\u5411\u5408\u6cd5\u7528\u6237\u63d0\u4f9b\u670d\u52a1\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": "Go SSH\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
"products": {
"product": "Mark-adams Gossh 0.0.2"
},
"referenceLink": "https://cxsecurity.com/issue/WLB-2020020117; http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9283",
"serverity": "\u4f4e",
"submitTime": "2020-02-26",
"title": "Go SSH\u62d2\u7edd\u670d\u52a1\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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