cnvd-2019-06792
Vulnerability from cnvd
Title
WavPack拒绝服务漏洞
Description
WavPack是一套开源的、免费的音频无损压缩软件。 WavPack 5.1.0及之前版本中的libwavpack.a静态链接库的open_utils.c文件‘WavpackVerifySingleBlock’函数存在安全漏洞。攻击者可借助特制的WavPack Lossless Audio文件利用该漏洞造成拒绝服务（越界读取和应用程序崩溃）。
Severity
中
Patch Name
WavPack拒绝服务漏洞的补丁
Patch Description
WavPack是一套开源的、免费的音频无损压缩软件。 WavPack 5.1.0及之前版本中的libwavpack.a静态链接库的open_utils.c文件‘WavpackVerifySingleBlock’函数存在安全漏洞。攻击者可借助特制的WavPack Lossless Audio文件利用该漏洞造成拒绝服务（越界读取和应用程序崩溃）。 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

厂商已发布漏洞修复程序，请及时关注更新： https://github.com/dbry/WavPack/commit/bba5389dc598a92bdf2b297c3ea34620b6679b5b

Reference
https://nvd.nist.gov/vuln/detail/CVE-2018-19841
Impacted products
Name
WavPack WavPack <=5.1.0
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-19841"
    }
  },
  "description": "WavPack\u662f\u4e00\u5957\u5f00\u6e90\u7684\u3001\u514d\u8d39\u7684\u97f3\u9891\u65e0\u635f\u538b\u7f29\u8f6f\u4ef6\u3002\n\nWavPack 5.1.0\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u7684libwavpack.a\u9759\u6001\u94fe\u63a5\u5e93\u7684open_utils.c\u6587\u4ef6\u2018WavpackVerifySingleBlock\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684WavPack Lossless Audio\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u8d8a\u754c\u8bfb\u53d6\u548c\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\uff09\u3002",
  "discovererName": "unKnow",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/dbry/WavPack/commit/bba5389dc598a92bdf2b297c3ea34620b6679b5b",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-06792",
  "openTime": "2019-03-11",
  "patchDescription": "WavPack\u662f\u4e00\u5957\u5f00\u6e90\u7684\u3001\u514d\u8d39\u7684\u97f3\u9891\u65e0\u635f\u538b\u7f29\u8f6f\u4ef6\u3002\r\n\r\nWavPack 5.1.0\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u7684libwavpack.a\u9759\u6001\u94fe\u63a5\u5e93\u7684open_utils.c\u6587\u4ef6\u2018WavpackVerifySingleBlock\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684WavPack Lossless Audio\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u8d8a\u754c\u8bfb\u53d6\u548c\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\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": "WavPack\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "WavPack WavPack \u003c=5.1.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-19841",
  "serverity": "\u4e2d",
  "submitTime": "2018-12-04",
  "title": "WavPack\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}


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