CNVD-2019-02752
Vulnerability from cnvd - Published: 2019-01-25
VLAI Severity ?
Title
Linux apt/apt-get远程代码执行漏洞
Description
Linux是一套免费使用和自由传播的类Unix操作系统,是一个基于POSIX和UNIX的多用户、多任务、支持多线程和多CPU的操作系统。
Linux apt/apt-get存在远程代码执行漏洞。该漏洞源于apt未能合理的处理重定向时的某些参数,攻击者可以利用中间人攻击或者一个恶意的下载镜像来触发该漏洞,导致远程代码执行。
Severity
高
Patch Name
Linux apt/apt-get远程代码执行漏洞的补丁
Patch Description
Linux是一套免费使用和自由传播的类Unix操作系统,是一个基于POSIX和UNIX的多用户、多任务、支持多线程和多CPU的操作系统。
Linux apt/apt-get存在远程代码执行漏洞。该漏洞源于apt未能合理的处理重定向时的某些参数,攻击者可以利用中间人攻击或者一个恶意的下载镜像来触发该漏洞,导致远程代码执行。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以修复漏洞,补丁获取链接: https://security-tracker.debian.org/tracker/CVE-2019-3462
Reference
https://packetstormsecurity.com/files/151261/Ubuntu-Security-Notice-USN-3863-1.html
Impacted products
| Name | Linux Apt < 1.4.9 |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2019-3462"
}
},
"description": "Linux\u662f\u4e00\u5957\u514d\u8d39\u4f7f\u7528\u548c\u81ea\u7531\u4f20\u64ad\u7684\u7c7bUnix\u64cd\u4f5c\u7cfb\u7edf\uff0c\u662f\u4e00\u4e2a\u57fa\u4e8ePOSIX\u548cUNIX\u7684\u591a\u7528\u6237\u3001\u591a\u4efb\u52a1\u3001\u652f\u6301\u591a\u7ebf\u7a0b\u548c\u591aCPU\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\n\nLinux apt/apt-get\u5b58\u5728\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8eapt\u672a\u80fd\u5408\u7406\u7684\u5904\u7406\u91cd\u5b9a\u5411\u65f6\u7684\u67d0\u4e9b\u53c2\u6570\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u4e2d\u95f4\u4eba\u653b\u51fb\u6216\u8005\u4e00\u4e2a\u6076\u610f\u7684\u4e0b\u8f7d\u955c\u50cf\u6765\u89e6\u53d1\u8be5\u6f0f\u6d1e\uff0c\u5bfc\u81f4\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u3002",
"discovererName": "Max Justicz",
"formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5: \r\nhttps://security-tracker.debian.org/tracker/CVE-2019-3462",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2019-02752",
"openTime": "2019-01-25",
"patchDescription": "Linux\u662f\u4e00\u5957\u514d\u8d39\u4f7f\u7528\u548c\u81ea\u7531\u4f20\u64ad\u7684\u7c7bUnix\u64cd\u4f5c\u7cfb\u7edf\uff0c\u662f\u4e00\u4e2a\u57fa\u4e8ePOSIX\u548cUNIX\u7684\u591a\u7528\u6237\u3001\u591a\u4efb\u52a1\u3001\u652f\u6301\u591a\u7ebf\u7a0b\u548c\u591aCPU\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nLinux apt/apt-get\u5b58\u5728\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8eapt\u672a\u80fd\u5408\u7406\u7684\u5904\u7406\u91cd\u5b9a\u5411\u65f6\u7684\u67d0\u4e9b\u53c2\u6570\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u4e2d\u95f4\u4eba\u653b\u51fb\u6216\u8005\u4e00\u4e2a\u6076\u610f\u7684\u4e0b\u8f7d\u955c\u50cf\u6765\u89e6\u53d1\u8be5\u6f0f\u6d1e\uff0c\u5bfc\u81f4\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\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": "Linux apt/apt-get\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
"products": {
"product": "Linux Apt \u003c 1.4.9"
},
"referenceLink": "https://packetstormsecurity.com/files/151261/Ubuntu-Security-Notice-USN-3863-1.html",
"serverity": "\u9ad8",
"submitTime": "2019-01-25",
"title": "Linux apt/apt-get\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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