cnvd-2023-99030
Vulnerability from cnvd
Title
Asterisk缓冲区溢出漏洞（CNVD-2023-99030）
Description
Asterisk是一款PBX系统的软件，运行在Linux系统上，支持使用SIP、IAX、H323协议进行IP通话。 Asterisk存在缓冲区溢出漏洞，该漏洞源于PJSIP_HEADER dialplan函数的“更新”功能可能会超出用于存储标头新值的可用缓冲区空间，攻击者可利用该漏洞可能会覆盖内存或导致崩溃。
Severity
高
Patch Name
Asterisk缓冲区溢出漏洞（CNVD-2023-9903086）的补丁
Patch Description
Asterisk是一款PBX系统的软件，运行在Linux系统上，支持使用SIP、IAX、H323协议进行IP通话。 Asterisk存在缓冲区溢出漏洞，该漏洞源于PJSIP_HEADER dialplan函数的“更新”功能可能会超出用于存储标头新值的可用缓冲区空间，攻击者可利用该漏洞可能会覆盖内存或导致崩溃。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://github.com/asterisk/asterisk/security/advisories/GHSA-98rc-4j27-74hh

Reference
https://nvd.nist.gov/vuln/detail/CVE-2023-37457
Impacted products
Name
Asterisk Asterisk
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2023-37457",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2023-37457"
    }
  },
  "description": "Asterisk\u662f\u4e00\u6b3ePBX\u7cfb\u7edf\u7684\u8f6f\u4ef6\uff0c\u8fd0\u884c\u5728Linux\u7cfb\u7edf\u4e0a\uff0c\u652f\u6301\u4f7f\u7528SIP\u3001IAX\u3001H323\u534f\u8bae\u8fdb\u884cIP\u901a\u8bdd\u3002\n\nAsterisk\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8ePJSIP_HEADER dialplan\u51fd\u6570\u7684\u201c\u66f4\u65b0\u201d\u529f\u80fd\u53ef\u80fd\u4f1a\u8d85\u51fa\u7528\u4e8e\u5b58\u50a8\u6807\u5934\u65b0\u503c\u7684\u53ef\u7528\u7f13\u51b2\u533a\u7a7a\u95f4\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u53ef\u80fd\u4f1a\u8986\u76d6\u5185\u5b58\u6216\u5bfc\u81f4\u5d29\u6e83\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://github.com/asterisk/asterisk/security/advisories/GHSA-98rc-4j27-74hh",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2023-99030",
  "openTime": "2023-12-20",
  "patchDescription": "Asterisk\u662f\u4e00\u6b3ePBX\u7cfb\u7edf\u7684\u8f6f\u4ef6\uff0c\u8fd0\u884c\u5728Linux\u7cfb\u7edf\u4e0a\uff0c\u652f\u6301\u4f7f\u7528SIP\u3001IAX\u3001H323\u534f\u8bae\u8fdb\u884cIP\u901a\u8bdd\u3002\r\n\r\nAsterisk\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8ePJSIP_HEADER dialplan\u51fd\u6570\u7684\u201c\u66f4\u65b0\u201d\u529f\u80fd\u53ef\u80fd\u4f1a\u8d85\u51fa\u7528\u4e8e\u5b58\u50a8\u6807\u5934\u65b0\u503c\u7684\u53ef\u7528\u7f13\u51b2\u533a\u7a7a\u95f4\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u53ef\u80fd\u4f1a\u8986\u76d6\u5185\u5b58\u6216\u5bfc\u81f4\u5d29\u6e83\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": "Asterisk\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2023-9903086\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Asterisk Asterisk"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2023-37457",
  "serverity": "\u9ad8",
  "submitTime": "2023-12-18",
  "title": "Asterisk\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2023-99030\uff09"
}


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