cnvd-2015-03949
Vulnerability from cnvd
Title: Cisco IOS XR IPv6 ipv6_io服务处理拒绝服务漏洞
Description:
Cisco IOS XR是Cisco IOS软件家族的一员,使用基于微内核分配操作系统架构。
Cisco IOS XR处理IPv6报文存在安全漏洞,允许远程攻击者利用漏洞发送特殊的请求使目标ipv6_io服务重载。
Severity: 中
Patch Name: Cisco IOS XR IPv6 ipv6_io服务处理拒绝服务漏洞的补丁
Patch Description:
Cisco IOS XR是Cisco IOS软件家族的一员,使用基于微内核分配操作系统架构。Cisco IOS XR处理IPv6报文存在安全漏洞,允许远程攻击者利用漏洞发送特殊的请求使目标ipv6_io服务重载。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:
用户可参考如下厂商提供的安全公告获取补丁以修复该漏洞: http://tools.cisco.com/security/center/viewAlert.x?alertId=39383
Reference: http://tools.cisco.com/security/center/viewAlert.x?alertId=39383
Impacted products
Name | Cisco IOS XR 5.2.1 |
---|
{ "bids": { "bid": { "bidNumber": "75260" } }, "cves": { "cve": { "cveNumber": "CVE-2015-4191" } }, "description": "Cisco IOS XR\u662fCisco IOS\u8f6f\u4ef6\u5bb6\u65cf\u7684\u4e00\u5458,\u4f7f\u7528\u57fa\u4e8e\u5fae\u5185\u6838\u5206\u914d\u64cd\u4f5c\u7cfb\u7edf\u67b6\u6784\u3002\r\n\r\nCisco IOS XR\u5904\u7406IPv6\u62a5\u6587\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u53d1\u9001\u7279\u6b8a\u7684\u8bf7\u6c42\u4f7f\u76ee\u6807ipv6_io\u670d\u52a1\u91cd\u8f7d\u3002", "discovererName": "Cisco", "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u53d6\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttp://tools.cisco.com/security/center/viewAlert.x?alertId=39383", "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e", "number": "CNVD-2015-03949", "openTime": "2015-06-25", "patchDescription": "Cisco IOS XR\u662fCisco IOS\u8f6f\u4ef6\u5bb6\u65cf\u7684\u4e00\u5458,\u4f7f\u7528\u57fa\u4e8e\u5fae\u5185\u6838\u5206\u914d\u64cd\u4f5c\u7cfb\u7edf\u67b6\u6784\u3002Cisco IOS XR\u5904\u7406IPv6\u62a5\u6587\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u53d1\u9001\u7279\u6b8a\u7684\u8bf7\u6c42\u4f7f\u76ee\u6807ipv6_io\u670d\u52a1\u91cd\u8f7d\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": "Cisco IOS XR IPv6 ipv6_io\u670d\u52a1\u5904\u7406\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01", "products": { "product": "Cisco IOS XR 5.2.1" }, "referenceLink": "http://tools.cisco.com/security/center/viewAlert.x?alertId=39383", "serverity": "\u4e2d", "submitTime": "2015-06-23", "title": "Cisco IOS XR IPv6 ipv6_io\u670d\u52a1\u5904\u7406\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e" }
Loading…
Loading…
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.
Loading…