cnvd-2021-30187
Vulnerability from cnvd
Title
GPAC空指针解引用漏洞（CNVD-2021-30187）
Description
GPAC是一种面向富媒体并以LGPL许可证分发的多媒体框架。 GPAC 1.0.1版本中的filters/reframe_latm.c在调用gf_filter_pck_get_data时存在空指针解引用漏洞。攻击者可通过特制mp4文件利用该漏洞导致程序崩溃。
Severity
中
Patch Name
GPAC空指针解引用漏洞（CNVD-2021-30187）的补丁
Patch Description
GPAC是一种面向富媒体并以LGPL许可证分发的多媒体框架。 GPAC 1.0.1版本中的filters/reframe_latm.c在调用gf_filter_pck_get_data时存在空指针解引用漏洞。攻击者可通过特制mp4文件利用该漏洞导致程序崩溃。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

厂商已发布了漏洞修复程序，请及时关注更新：https://github.com/gpac/gpac/commit/b2db2f99b4c30f96e17b9a14537c776da6cb5dca

Reference
https://nvd.nist.gov/vuln/detail/CVE-2021-30199
Impacted products
Name
GPAC GPAC 1.0.1
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-30199",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-30199"
    }
  },
  "description": "GPAC\u662f\u4e00\u79cd\u9762\u5411\u5bcc\u5a92\u4f53\u5e76\u4ee5LGPL\u8bb8\u53ef\u8bc1\u5206\u53d1\u7684\u591a\u5a92\u4f53\u6846\u67b6\u3002\n\nGPAC 1.0.1\u7248\u672c\u4e2d\u7684filters/reframe_latm.c\u5728\u8c03\u7528gf_filter_pck_get_data\u65f6\u5b58\u5728\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7279\u5236mp4\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u7a0b\u5e8f\u5d29\u6e83\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1ahttps://github.com/gpac/gpac/commit/b2db2f99b4c30f96e17b9a14537c776da6cb5dca",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-30187",
  "openTime": "2021-04-22",
  "patchDescription": "GPAC\u662f\u4e00\u79cd\u9762\u5411\u5bcc\u5a92\u4f53\u5e76\u4ee5LGPL\u8bb8\u53ef\u8bc1\u5206\u53d1\u7684\u591a\u5a92\u4f53\u6846\u67b6\u3002\r\n\r\nGPAC 1.0.1\u7248\u672c\u4e2d\u7684filters/reframe_latm.c\u5728\u8c03\u7528gf_filter_pck_get_data\u65f6\u5b58\u5728\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7279\u5236mp4\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u7a0b\u5e8f\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": "GPAC\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u6f0f\u6d1e\uff08CNVD-2021-30187\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "GPAC GPAC 1.0.1"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-30199",
  "serverity": "\u4e2d",
  "submitTime": "2021-04-20",
  "title": "GPAC\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u6f0f\u6d1e\uff08CNVD-2021-30187\uff09"
}


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