CNVD-2021-95218

Vulnerability from cnvd - Published: 2021-12-08
VLAI Severity ?
Title
AOM空指针解引用漏洞
Description
Aom是美国开放媒体联盟（Alliance For Open Media）组织的一种面向所有人的下一代开源数字媒体技术。 AOM 2.0.1版本存在空指针解引用漏洞，该漏洞源于组件rate_hist.c存在取消引用的NULL指针。目前没有详细漏洞细节提供。
Severity
中
Patch Name
AOM空指针解引用漏洞的补丁
Patch Description
Aom是美国开放媒体联盟（Alliance For Open Media）组织的一种面向所有人的下一代开源数字媒体技术。 AOM 2.0.1版本存在空指针解引用漏洞，该漏洞源于组件rate_hist.c存在取消引用的NULL指针。目前没有详细漏洞细节提供。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://bugs.chromium.org/p/aomedia/issues/detail?id=2910&q=&can=1

Reference
https://bugs.chromium.org/p/aomedia/issues/detail?id=2910&q=&can=1
Impacted products
Name
Alliance For Open Media AOM 2.0.1
Show details on source website
To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-36135"
    }
  },
  "description": "Aom\u662f\u7f8e\u56fd\u5f00\u653e\u5a92\u4f53\u8054\u76df\uff08Alliance For Open Media\uff09\u7ec4\u7ec7\u7684\u4e00\u79cd\u9762\u5411\u6240\u6709\u4eba\u7684\u4e0b\u4e00\u4ee3\u5f00\u6e90\u6570\u5b57\u5a92\u4f53\u6280\u672f\u3002\n\nAOM 2.0.1\u7248\u672c\u5b58\u5728\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7ec4\u4ef6rate_hist.c\u5b58\u5728\u53d6\u6d88\u5f15\u7528\u7684NULL\u6307\u9488\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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://bugs.chromium.org/p/aomedia/issues/detail?id=2910\u0026q=\u0026can=1",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-95218",
  "openTime": "2021-12-08",
  "patchDescription": "Aom\u662f\u7f8e\u56fd\u5f00\u653e\u5a92\u4f53\u8054\u76df\uff08Alliance For Open Media\uff09\u7ec4\u7ec7\u7684\u4e00\u79cd\u9762\u5411\u6240\u6709\u4eba\u7684\u4e0b\u4e00\u4ee3\u5f00\u6e90\u6570\u5b57\u5a92\u4f53\u6280\u672f\u3002\r\n\r\nAOM 2.0.1\u7248\u672c\u5b58\u5728\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7ec4\u4ef6rate_hist.c\u5b58\u5728\u53d6\u6d88\u5f15\u7528\u7684NULL\u6307\u9488\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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": "AOM\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Alliance For Open Media AOM 2.0.1"
  },
  "referenceLink": "https://bugs.chromium.org/p/aomedia/issues/detail?id=2910\u0026q=\u0026can=1",
  "serverity": "\u4e2d",
  "submitTime": "2021-12-06",
  "title": "AOM\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u6f0f\u6d1e"
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.