cnvd-2017-37820
Vulnerability from cnvd
Title: BusyBox任意代码执行漏洞
Description:
BusyBox是乌克兰软件开发者丹尼斯-弗拉先科（Denis Vlasenko）所负责维护的一套包含了多个linux命令和工具的应用程序。
BusyBox 1.27.2及之前的版本中的libbb/lineedit.c文件的‘add_match’函数存在安全漏洞，该漏洞源于程序未能过滤文件名，攻击者可利用该漏洞执行代码或写入任意文件。
Severity: 中
Patch Name: BusyBox任意代码执行漏洞的补丁
Patch Description:
BusyBox是乌克兰软件开发者丹尼斯-弗拉先科（Denis Vlasenko）所负责维护的一套包含了多个linux命令和工具的应用程序。
BusyBox 1.27.2及之前的版本中的libbb/lineedit.c文件的‘add_match’函数存在安全漏洞，该漏洞源于程序未能过滤文件名，攻击者可利用该漏洞执行代码或写入任意文件。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:
厂商已发布漏洞修复程序，请及时关注更新： https://git.busybox.net/busybox/commit/?id=c3797d40a1c57352192c6106cc0f435e7d9c11e8
Reference: https://nvd.nist.gov/vuln/detail/CVE-2017-16544 https://www.twistlock.com/2017/11/20/cve-2017-16544-busybox-autocompletion-vulnerability/
Impacted products
| Name | BusyBox BusyBox <=1.27.2 |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2017-16544"
}
},
"description": "BusyBox\u662f\u4e4c\u514b\u5170\u8f6f\u4ef6\u5f00\u53d1\u8005\u4e39\u5c3c\u65af-\u5f17\u62c9\u5148\u79d1\uff08Denis Vlasenko\uff09\u6240\u8d1f\u8d23\u7ef4\u62a4\u7684\u4e00\u5957\u5305\u542b\u4e86\u591a\u4e2alinux\u547d\u4ee4\u548c\u5de5\u5177\u7684\u5e94\u7528\u7a0b\u5e8f\u3002\r\n\r\nBusyBox 1.27.2\u53ca\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684libbb/lineedit.c\u6587\u4ef6\u7684\u2018add_match\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u8fc7\u6ee4\u6587\u4ef6\u540d\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4ee3\u7801\u6216\u5199\u5165\u4efb\u610f\u6587\u4ef6\u3002",
"discovererName": "unknow",
"formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://git.busybox.net/busybox/commit/?id=c3797d40a1c57352192c6106cc0f435e7d9c11e8",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2017-37820",
"openTime": "2017-12-21",
"patchDescription": "BusyBox\u662f\u4e4c\u514b\u5170\u8f6f\u4ef6\u5f00\u53d1\u8005\u4e39\u5c3c\u65af-\u5f17\u62c9\u5148\u79d1\uff08Denis Vlasenko\uff09\u6240\u8d1f\u8d23\u7ef4\u62a4\u7684\u4e00\u5957\u5305\u542b\u4e86\u591a\u4e2alinux\u547d\u4ee4\u548c\u5de5\u5177\u7684\u5e94\u7528\u7a0b\u5e8f\u3002\r\n\r\nBusyBox 1.27.2\u53ca\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684libbb/lineedit.c\u6587\u4ef6\u7684\u2018add_match\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u8fc7\u6ee4\u6587\u4ef6\u540d\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4ee3\u7801\u6216\u5199\u5165\u4efb\u610f\u6587\u4ef6\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": "BusyBox\u4efb\u610f\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
"products": {
"product": "BusyBox BusyBox \u003c=1.27.2"
},
"referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-16544\r\nhttps://www.twistlock.com/2017/11/20/cve-2017-16544-busybox-autocompletion-vulnerability/",
"serverity": "\u4e2d",
"submitTime": "2017-11-21",
"title": "BusyBox\u4efb\u610f\u4ee3\u7801\u6267\u884c\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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