cnvd-2015-05257
Vulnerability from cnvd
Title: polkit拒绝服务漏洞
Description:
polkit是软件开发者David Zeuthen所研发的一款授权管理器。
polkit中存在拒绝服务漏洞。攻击者可利用该漏洞使应用程序崩溃，造成拒绝服务。
Severity: 低
Patch Name: polkit拒绝服务漏洞的补丁
Patch Description:
polkit是软件开发者David Zeuthen所研发的一款授权管理器。polkit中存在拒绝服务漏洞。攻击者可利用该漏洞使应用程序崩溃，造成拒绝服务。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:
目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： https://bugs.freedesktop.org/show_bug.cgi?id=90829
Reference: http://www.securityfocus.com/bid/76086
Impacted products
| Name | polkit polkit |
|---|
{
"bids": {
"bid": {
"bidNumber": "76086"
}
},
"cves": {
"cve": {
"cveNumber": "CVE-2015-3218"
}
},
"description": "polkit\u662f\u8f6f\u4ef6\u5f00\u53d1\u8005David Zeuthen\u6240\u7814\u53d1\u7684\u4e00\u6b3e\u6388\u6743\u7ba1\u7406\u5668\u3002\r\n\r\npolkit\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4f7f\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\uff0c\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
"discovererName": "Tavis Ormandy",
"formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://bugs.freedesktop.org/show_bug.cgi?id=90829",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2015-05257",
"openTime": "2015-08-14",
"patchDescription": "polkit\u662f\u8f6f\u4ef6\u5f00\u53d1\u8005David Zeuthen\u6240\u7814\u53d1\u7684\u4e00\u6b3e\u6388\u6743\u7ba1\u7406\u5668\u3002polkit\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4f7f\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\uff0c\u9020\u6210\u62d2\u7edd\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": "polkit\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
"products": {
"product": "polkit polkit"
},
"referenceLink": "http://www.securityfocus.com/bid/76086",
"serverity": "\u4f4e",
"submitTime": "2015-08-13",
"title": "polkit\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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