cnvd-2021-13233
Vulnerability from cnvd

Title: Cisco StarOS拒绝服务漏洞(CNVD-2021-13233)

Description:

Cisco StarOS是一套路由器操作系统,可控制整个系统逻辑,可控制进程和CLI。

Cisco StarOS 21.9.0 - 21.19.10的SSH服务存在拒绝服务漏洞。该漏洞源于特定流量条件下可能发生的逻辑错误。攻击者可通过向受影响的设备发送一系列特制数据包利用该漏洞阻止目标服务接收任何流量,从而可导致拒绝服务。

Severity:

Patch Name: Cisco StarOS拒绝服务漏洞(CNVD-2021-13233)的补丁

Patch Description:

Cisco StarOS是一套路由器操作系统,可控制整个系统逻辑,可控制进程和CLI。

Cisco StarOS 21.9.0 - 21.19.10的SSH服务存在拒绝服务漏洞。该漏洞源于特定流量条件下可能发生的逻辑错误。攻击者可通过向受影响的设备发送一系列特制数据包利用该漏洞阻止目标服务接收任何流量,从而可导致拒绝服务。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:

厂商已发布了漏洞修复程序,请及时关注更新: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-StarOS-DoS-RLLvGFJj

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-1378

Impacted products
Name
Cisco StarOS >=21.9.0,<=21.19.10
Show details on source website


{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-1378",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-1378"
    }
  },
  "description": "Cisco StarOS\u662f\u4e00\u5957\u8def\u7531\u5668\u64cd\u4f5c\u7cfb\u7edf\uff0c\u53ef\u63a7\u5236\u6574\u4e2a\u7cfb\u7edf\u903b\u8f91\uff0c\u53ef\u63a7\u5236\u8fdb\u7a0b\u548cCLI\u3002\n\nCisco StarOS 21.9.0 - 21.19.10\u7684SSH\u670d\u52a1\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7279\u5b9a\u6d41\u91cf\u6761\u4ef6\u4e0b\u53ef\u80fd\u53d1\u751f\u7684\u903b\u8f91\u9519\u8bef\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u53d7\u5f71\u54cd\u7684\u8bbe\u5907\u53d1\u9001\u4e00\u7cfb\u5217\u7279\u5236\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u963b\u6b62\u76ee\u6807\u670d\u52a1\u63a5\u6536\u4efb\u4f55\u6d41\u91cf\uff0c\u4ece\u800c\u53ef\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-StarOS-DoS-RLLvGFJj",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-13233",
  "openTime": "2021-02-27",
  "patchDescription": "Cisco StarOS\u662f\u4e00\u5957\u8def\u7531\u5668\u64cd\u4f5c\u7cfb\u7edf\uff0c\u53ef\u63a7\u5236\u6574\u4e2a\u7cfb\u7edf\u903b\u8f91\uff0c\u53ef\u63a7\u5236\u8fdb\u7a0b\u548cCLI\u3002\r\n\r\nCisco StarOS 21.9.0 - 21.19.10\u7684SSH\u670d\u52a1\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7279\u5b9a\u6d41\u91cf\u6761\u4ef6\u4e0b\u53ef\u80fd\u53d1\u751f\u7684\u903b\u8f91\u9519\u8bef\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u53d7\u5f71\u54cd\u7684\u8bbe\u5907\u53d1\u9001\u4e00\u7cfb\u5217\u7279\u5236\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u963b\u6b62\u76ee\u6807\u670d\u52a1\u63a5\u6536\u4efb\u4f55\u6d41\u91cf\uff0c\u4ece\u800c\u53ef\u5bfc\u81f4\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": "Cisco StarOS\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2021-13233\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco StarOS \u003e=21.9.0\uff0c\u003c=21.19.10"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-1378",
  "serverity": "\u4e2d",
  "submitTime": "2021-02-18",
  "title": "Cisco StarOS\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2021-13233\uff09"
}


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