cnvd-2022-43235
Vulnerability from cnvd

Title: Cisco Adaptive Security Appliances Software缓冲区溢出漏洞

Description:

Cisco Adaptive Security Appliances Software是美国思科(Cisco)公司的一套防火墙和网络安全平台。该平台提供了对数据和网络资源的高度安全的访问等功能。

Cisco Adaptive Security Appliance存在缓冲区溢出漏洞,该漏洞源于解析特定HTTP身份验证消息时边界检查不足。经过身份验证的远程攻击者可利用该漏洞在受影响的设备上造成拒绝服务 (DoS) 条件或获取受影响设备的部分进程内存。

Severity:

Patch Name: Cisco Adaptive Security Appliances Software缓冲区溢出漏洞的补丁

Patch Description:

Cisco Adaptive Security Appliances Software是美国思科(Cisco)公司的一套防火墙和网络安全平台。该平台提供了对数据和网络资源的高度安全的访问等功能。

Cisco Adaptive Security Appliance存在缓冲区溢出漏洞,该漏洞源于解析特定HTTP身份验证消息时边界检查不足。经过身份验证的远程攻击者可利用该漏洞在受影响的设备上造成拒绝服务 (DoS) 条件或获取受影响设备的部分进程内存。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-asa-ssl-vpn-heap-zLX3FdX

Reference: https://www.cybersecurity-help.cz/vdb/SB2022042736

Impacted products
Name
['Cisco Adaptive Security Appliances Software 9.8', 'Cisco Adaptive Security Appliances Software 9.9', 'Cisco Adaptive Security Appliances Software 9.10', 'Cisco Adaptive Security Appliances Software 9.12', 'Cisco Adaptive Security Appliances Software <=9.7', 'Cisco Adaptive Security Appliances Software 9.13', 'Cisco Adaptive Security Appliances Software 9.14', 'Cisco Adaptive Security Appliances Software 9.15', 'Cisco Adaptive Security Appliances Software 9.16', 'Cisco Adaptive Security Appliances Software 9.17']
Show details on source website


{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-20737",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-20737"
    }
  },
  "description": "Cisco Adaptive Security Appliances Software\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u9632\u706b\u5899\u548c\u7f51\u7edc\u5b89\u5168\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u63d0\u4f9b\u4e86\u5bf9\u6570\u636e\u548c\u7f51\u7edc\u8d44\u6e90\u7684\u9ad8\u5ea6\u5b89\u5168\u7684\u8bbf\u95ee\u7b49\u529f\u80fd\u3002\n\nCisco Adaptive Security Appliance\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u89e3\u6790\u7279\u5b9aHTTP\u8eab\u4efd\u9a8c\u8bc1\u6d88\u606f\u65f6\u8fb9\u754c\u68c0\u67e5\u4e0d\u8db3\u3002\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u53d7\u5f71\u54cd\u7684\u8bbe\u5907\u4e0a\u9020\u6210\u62d2\u7edd\u670d\u52a1 (DoS) \u6761\u4ef6\u6216\u83b7\u53d6\u53d7\u5f71\u54cd\u8bbe\u5907\u7684\u90e8\u5206\u8fdb\u7a0b\u5185\u5b58\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1ahttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-ssl-vpn-heap-zLX3FdX",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-43235",
  "openTime": "2022-05-31",
  "patchDescription": "Cisco Adaptive Security Appliances Software\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u9632\u706b\u5899\u548c\u7f51\u7edc\u5b89\u5168\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u63d0\u4f9b\u4e86\u5bf9\u6570\u636e\u548c\u7f51\u7edc\u8d44\u6e90\u7684\u9ad8\u5ea6\u5b89\u5168\u7684\u8bbf\u95ee\u7b49\u529f\u80fd\u3002\r\n\r\nCisco Adaptive Security Appliance\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u89e3\u6790\u7279\u5b9aHTTP\u8eab\u4efd\u9a8c\u8bc1\u6d88\u606f\u65f6\u8fb9\u754c\u68c0\u67e5\u4e0d\u8db3\u3002\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u53d7\u5f71\u54cd\u7684\u8bbe\u5907\u4e0a\u9020\u6210\u62d2\u7edd\u670d\u52a1 (DoS) \u6761\u4ef6\u6216\u83b7\u53d6\u53d7\u5f71\u54cd\u8bbe\u5907\u7684\u90e8\u5206\u8fdb\u7a0b\u5185\u5b58\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 Adaptive Security Appliances Software\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco Adaptive Security Appliances Software 9.8",
      "Cisco Adaptive Security Appliances Software 9.9",
      "Cisco Adaptive Security Appliances Software 9.10",
      "Cisco Adaptive Security Appliances Software 9.12",
      "Cisco Adaptive Security Appliances Software \u003c=9.7",
      "Cisco Adaptive Security Appliances Software 9.13",
      "Cisco Adaptive Security Appliances Software 9.14",
      "Cisco Adaptive Security Appliances Software 9.15",
      "Cisco Adaptive Security Appliances Software 9.16",
      "Cisco Adaptive Security Appliances Software 9.17"
    ]
  },
  "referenceLink": "https://www.cybersecurity-help.cz/vdb/SB2022042736",
  "serverity": "\u9ad8",
  "submitTime": "2022-04-29",
  "title": "Cisco Adaptive Security Appliances Software\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}


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