cnvd-2015-06887
Vulnerability from cnvd
Title: Red Hat Enterprise Linux kernel usbvision驱动程序拒绝服务漏洞
Description:
Red Hat Enterprise Linux（RHEL）是美国红帽（Red Hat）公司维护和发布的一套面向企业用户的Linux操作系统。Linux kernel是该操作系统所使用的内核，由美国Linux基金会发布。
RHEL 7.1版本的Linux kernel程序包3.10.0-123.20.1.el7版本至3.10.0-229.14.1.el7版本中的usbvision驱动程序存在安全漏洞。物理位置临近的攻击者可借助USB设备描述符中非零的‘bInterfaceNumber’值利用该漏洞造成拒绝服务（系统意外终止）。
Severity: 中
Patch Name: Red Hat Enterprise Linux kernel usbvision驱动程序拒绝服务漏洞的补丁
Patch Description:
Red Hat Enterprise Linux（RHEL）是美国红帽（Red Hat）公司维护和发布的一套面向企业用户的Linux操作系统。Linux kernel是该操作系统所使用的内核，由美国Linux基金会发布。 RHEL 7.1版本的Linux kernel程序包3.10.0-123.20.1.el7版本至3.10.0-229.14.1.el7版本中的usbvision驱动程序存在安全漏洞。物理位置临近的攻击者可借助USB设备描述符中非零的‘bInterfaceNumber’值利用该漏洞造成拒绝服务（系统意外终止）。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，详情请关注厂商主页： https://bugzilla.redhat.com/
Reference: https://bugzilla.redhat.com/show_bug.cgi?id=1201858 http://www.os-s.net/advisories/DOS-KernelCrashesOnInvalidUSBDeviceDescriptors-UsbvisionDriver.pdf
| Name | Red Hat Enterprise Linux 7.1 |
|---|
{
"bids": {
"bid": {
"bidNumber": "77030"
}
},
"cves": {
"cve": {
"cveNumber": "CVE-2015-7833"
}
},
"description": "Red Hat Enterprise Linux\uff08RHEL\uff09\u662f\u7f8e\u56fd\u7ea2\u5e3d\uff08Red Hat\uff09\u516c\u53f8\u7ef4\u62a4\u548c\u53d1\u5e03\u7684\u4e00\u5957\u9762\u5411\u4f01\u4e1a\u7528\u6237\u7684Linux\u64cd\u4f5c\u7cfb\u7edf\u3002Linux kernel\u662f\u8be5\u64cd\u4f5c\u7cfb\u7edf\u6240\u4f7f\u7528\u7684\u5185\u6838\uff0c\u7531\u7f8e\u56fdLinux\u57fa\u91d1\u4f1a\u53d1\u5e03\u3002\r\n\r\nRHEL 7.1\u7248\u672c\u7684Linux kernel\u7a0b\u5e8f\u53053.10.0-123.20.1.el7\u7248\u672c\u81f33.10.0-229.14.1.el7\u7248\u672c\u4e2d\u7684usbvision\u9a71\u52a8\u7a0b\u5e8f\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u7269\u7406\u4f4d\u7f6e\u4e34\u8fd1\u7684\u653b\u51fb\u8005\u53ef\u501f\u52a9USB\u8bbe\u5907\u63cf\u8ff0\u7b26\u4e2d\u975e\u96f6\u7684\u2018bInterfaceNumber\u2019\u503c\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u7cfb\u7edf\u610f\u5916\u7ec8\u6b62\uff09\u3002",
"discovererName": "Sergej Schumilo, Hendrik Schwartke, Ralf Spenneberg",
"formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://bugzilla.redhat.com/",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2015-06887",
"openTime": "2015-10-27",
"patchDescription": "Red Hat Enterprise Linux\uff08RHEL\uff09\u662f\u7f8e\u56fd\u7ea2\u5e3d\uff08Red Hat\uff09\u516c\u53f8\u7ef4\u62a4\u548c\u53d1\u5e03\u7684\u4e00\u5957\u9762\u5411\u4f01\u4e1a\u7528\u6237\u7684Linux\u64cd\u4f5c\u7cfb\u7edf\u3002Linux kernel\u662f\u8be5\u64cd\u4f5c\u7cfb\u7edf\u6240\u4f7f\u7528\u7684\u5185\u6838\uff0c\u7531\u7f8e\u56fdLinux\u57fa\u91d1\u4f1a\u53d1\u5e03\u3002\r\nRHEL 7.1\u7248\u672c\u7684Linux kernel\u7a0b\u5e8f\u53053.10.0-123.20.1.el7\u7248\u672c\u81f33.10.0-229.14.1.el7\u7248\u672c\u4e2d\u7684usbvision\u9a71\u52a8\u7a0b\u5e8f\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u7269\u7406\u4f4d\u7f6e\u4e34\u8fd1\u7684\u653b\u51fb\u8005\u53ef\u501f\u52a9USB\u8bbe\u5907\u63cf\u8ff0\u7b26\u4e2d\u975e\u96f6\u7684\u2018bInterfaceNumber\u2019\u503c\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u7cfb\u7edf\u610f\u5916\u7ec8\u6b62\uff09\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 Enterprise Linux kernel usbvision\u9a71\u52a8\u7a0b\u5e8f\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
"products": {
"product": "Red Hat Enterprise Linux 7.1"
},
"referenceLink": "https://bugzilla.redhat.com/show_bug.cgi?id=1201858\r\nhttp://www.os-s.net/advisories/DOS-KernelCrashesOnInvalidUSBDeviceDescriptors-UsbvisionDriver.pdf",
"serverity": "\u4e2d",
"submitTime": "2015-10-22",
"title": "Red Hat Enterprise Linux kernel usbvision\u9a71\u52a8\u7a0b\u5e8f\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}
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.