cnvd - cnvd-2021-62885

cnvd-2021-62885

Vulnerability from cnvd

Title: VideoLAN VLC缓冲区溢出漏洞

Description:

VideoLAN VLC是一款开源的跨平台多媒体播放器及框架，可播放大多数多媒体文件，以及DVD、音频CD、VCD及各类流媒体协议。

VideoLAN VLC 3.0.11版中的vlc_input_attachment_New组件存在缓冲区溢出漏洞，攻击者可通过特制.avi文件利用该漏洞导致越界读取。

Severity: 中

Patch Name: VideoLAN VLC缓冲区溢出漏洞的补丁

Patch Description:

VideoLAN VLC是一款开源的跨平台多媒体播放器及框架，可播放大多数多媒体文件，以及DVD、音频CD、VCD及各类流媒体协议。

VideoLAN VLC 3.0.11版中的vlc_input_attachment_New组件存在缓冲区溢出漏洞，攻击者可通过特制.avi文件利用该漏洞导致越界读取。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://code.videolan.org/videolan/vlc-3.0/-/commit/56cbe9c4b59edbdc5e1bb2687992f3bbf492eccb

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-25803

Impacted products

Name
VideoLAN VLC 3.0.11

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-25803",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-25803"
    }
  },
  "description": "VideoLAN VLC\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u8de8\u5e73\u53f0\u591a\u5a92\u4f53\u64ad\u653e\u5668\u53ca\u6846\u67b6\uff0c\u53ef\u64ad\u653e\u5927\u591a\u6570\u591a\u5a92\u4f53\u6587\u4ef6\uff0c\u4ee5\u53caDVD\u3001\u97f3\u9891CD\u3001VCD\u53ca\u5404\u7c7b\u6d41\u5a92\u4f53\u534f\u8bae\u3002\n\nVideoLAN VLC 3.0.11\u7248\u4e2d\u7684vlc_input_attachment_New\u7ec4\u4ef6\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7279\u5236.avi\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u8d8a\u754c\u8bfb\u53d6\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://code.videolan.org/videolan/vlc-3.0/-/commit/56cbe9c4b59edbdc5e1bb2687992f3bbf492eccb",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-62885",
  "openTime": "2021-08-18",
  "patchDescription": "VideoLAN VLC\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u8de8\u5e73\u53f0\u591a\u5a92\u4f53\u64ad\u653e\u5668\u53ca\u6846\u67b6\uff0c\u53ef\u64ad\u653e\u5927\u591a\u6570\u591a\u5a92\u4f53\u6587\u4ef6\uff0c\u4ee5\u53caDVD\u3001\u97f3\u9891CD\u3001VCD\u53ca\u5404\u7c7b\u6d41\u5a92\u4f53\u534f\u8bae\u3002\r\n\r\nVideoLAN VLC 3.0.11\u7248\u4e2d\u7684vlc_input_attachment_New\u7ec4\u4ef6\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7279\u5236.avi\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u8d8a\u754c\u8bfb\u53d6\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": "VideoLAN VLC\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "VideoLAN VLC 3.0.11"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-25803",
  "serverity": "\u4e2d",
  "submitTime": "2021-07-27",
  "title": "VideoLAN VLC\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2021-25803 (GCVE-0-2021-25803)

Vulnerability from cvelistv5

Published

2021-07-26 16:26

Modified

2024-08-03 20:11

Severity ?

CWE

Summary

A buffer overflow vulnerability in the vlc_input_attachment_New component of VideoLAN VLC Media Player 3.0.11 allows attackers to cause an out-of-bounds read via a crafted .avi file.

References

▼	URL	Tags
	https://code.videolan.org/videolan/vlc-3.0/-/commit/56cbe9c4b59edbdc5e1bb2687992f3bbf492eccb	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-03T20:11:28.449Z",
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          }
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    ],
    "cna": {
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          "versions": [
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        {
          "tags": [
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        }
      ],
      "x_legacyV4Record": {
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          "ID": "CVE-2021-25803",
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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