cnvd-2018-17722
Vulnerability from cnvd
Title: Red Hat Ceph弱签名漏洞
Description:
Red Hat Ceph是美国红帽（Red Hat）公司的一套Linux PB级分布式文件系统。该系统的主要目标是设计成基于POSIX（可移植操作系统接口）的没有单点故障的分布式文件系统，使数据能容错和无缝的复制。Ceph branches master、mimic、luminous和jewel都是不同的Ceph版本。
Red Hat Ceph中存在安全漏洞，该漏洞源于程序使用了较弱的签名。攻击者可利用该漏洞绕过cephx协议的签名检测。
Severity: 中
Patch Name: Red Hat Ceph弱签名漏洞的补丁
Patch Description:
Red Hat Ceph是美国红帽（Red Hat）公司的一套Linux PB级分布式文件系统。该系统的主要目标是设计成基于POSIX（可移植操作系统接口）的没有单点故障的分布式文件系统，使数据能容错和无缝的复制。Ceph branches master、mimic、luminous和jewel都是不同的Ceph版本。
Red Hat Ceph中存在安全漏洞，该漏洞源于程序使用了较弱的签名。攻击者可利用该漏洞绕过cephx协议的签名检测。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： http://tracker.ceph.com/issues/24837
Reference: http://tracker.ceph.com/issues/24837
Impacted products
| Name | Red Hat Ceph |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2018-1129",
"cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1129"
}
},
"description": "Red Hat Ceph\u662f\u7f8e\u56fd\u7ea2\u5e3d\uff08Red Hat\uff09\u516c\u53f8\u7684\u4e00\u5957Linux PB\u7ea7\u5206\u5e03\u5f0f\u6587\u4ef6\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u7684\u4e3b\u8981\u76ee\u6807\u662f\u8bbe\u8ba1\u6210\u57fa\u4e8ePOSIX\uff08\u53ef\u79fb\u690d\u64cd\u4f5c\u7cfb\u7edf\u63a5\u53e3\uff09\u7684\u6ca1\u6709\u5355\u70b9\u6545\u969c\u7684\u5206\u5e03\u5f0f\u6587\u4ef6\u7cfb\u7edf\uff0c\u4f7f\u6570\u636e\u80fd\u5bb9\u9519\u548c\u65e0\u7f1d\u7684\u590d\u5236\u3002Ceph branches master\u3001mimic\u3001luminous\u548cjewel\u90fd\u662f\u4e0d\u540c\u7684Ceph\u7248\u672c\u3002\r\n\r\nRed Hat Ceph\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u4f7f\u7528\u4e86\u8f83\u5f31\u7684\u7b7e\u540d\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7cephx\u534f\u8bae\u7684\u7b7e\u540d\u68c0\u6d4b\u3002",
"discovererName": "Siddharth Sharma",
"formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttp://tracker.ceph.com/issues/24837",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2018-17722",
"openTime": "2018-09-06",
"patchDescription": "Red Hat Ceph\u662f\u7f8e\u56fd\u7ea2\u5e3d\uff08Red Hat\uff09\u516c\u53f8\u7684\u4e00\u5957Linux PB\u7ea7\u5206\u5e03\u5f0f\u6587\u4ef6\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u7684\u4e3b\u8981\u76ee\u6807\u662f\u8bbe\u8ba1\u6210\u57fa\u4e8ePOSIX\uff08\u53ef\u79fb\u690d\u64cd\u4f5c\u7cfb\u7edf\u63a5\u53e3\uff09\u7684\u6ca1\u6709\u5355\u70b9\u6545\u969c\u7684\u5206\u5e03\u5f0f\u6587\u4ef6\u7cfb\u7edf\uff0c\u4f7f\u6570\u636e\u80fd\u5bb9\u9519\u548c\u65e0\u7f1d\u7684\u590d\u5236\u3002Ceph branches master\u3001mimic\u3001luminous\u548cjewel\u90fd\u662f\u4e0d\u540c\u7684Ceph\u7248\u672c\u3002\r\n\r\nRed Hat Ceph\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u4f7f\u7528\u4e86\u8f83\u5f31\u7684\u7b7e\u540d\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7cephx\u534f\u8bae\u7684\u7b7e\u540d\u68c0\u6d4b\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": "Red Hat Ceph\u5f31\u7b7e\u540d\u6f0f\u6d1e\u7684\u8865\u4e01",
"products": {
"product": "Red Hat Ceph"
},
"referenceLink": "http://tracker.ceph.com/issues/24837",
"serverity": "\u4e2d",
"submitTime": "2018-07-25",
"title": "Red Hat Ceph\u5f31\u7b7e\u540d\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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