cnvd - cnvd-2017-08121

cnvd-2017-08121

Vulnerability from cnvd

Title: VideoLAN VLC信息泄露漏洞

Description:

VideoLAN VLC是法国VideoLAN组织开发的一款免费、开源的跨平台多媒体播放器（也是一个多媒体框架）。该产品支持播放多种介质（文件、光盘等）、多种音视频格式（WMV, MP3等）等。ParseJSS是其中的一个字幕文件解析器。

VideoLAN VLC中的ParseJSS存在信息漏洞，该漏洞源于程序未能检查字符串的长度。攻击者可借助特制的字幕文件利用该漏洞读取堆的未初始化数据。

Severity: 中

Patch Name: VideoLAN VLC信息泄露漏洞的补丁

Patch Description:

VideoLAN VLC中的ParseJSS存在信息漏洞，该漏洞源于程序未能检查字符串的长度。攻击者可借助特制的字幕文件利用该漏洞读取堆的未初始化数据。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:

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： http://git.videolan.org/?p=vlc.git;a=blobdiff;f=modules/demux/subtitle.c;h=5e4fcdb7f25b2819f5441156c7c0ea2a7d112ca3;hp=2a75fbfb7c3f56b24b2e4498bbb8fe0aa2575974;hb=611398fc8d32f3fe4331f60b220c52ba3557beaa;hpb=075bc7169b05b004fa0250e4a4ce5516b05487a9

Reference: https://nvd.nist.gov/vuln/detail/CVE-2017-8312

Impacted products

Name
VideoLAN VLC Media Player

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "98631"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-8312"
    }
  },
  "description": "VideoLAN VLC\u662f\u6cd5\u56fdVideoLAN\u7ec4\u7ec7\u5f00\u53d1\u7684\u4e00\u6b3e\u514d\u8d39\u3001\u5f00\u6e90\u7684\u8de8\u5e73\u53f0\u591a\u5a92\u4f53\u64ad\u653e\u5668\uff08\u4e5f\u662f\u4e00\u4e2a\u591a\u5a92\u4f53\u6846\u67b6\uff09\u3002\u8be5\u4ea7\u54c1\u652f\u6301\u64ad\u653e\u591a\u79cd\u4ecb\u8d28\uff08\u6587\u4ef6\u3001\u5149\u76d8\u7b49\uff09\u3001\u591a\u79cd\u97f3\u89c6\u9891\u683c\u5f0f\uff08WMV, MP3\u7b49\uff09\u7b49\u3002ParseJSS\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u5b57\u5e55\u6587\u4ef6\u89e3\u6790\u5668\u3002\r\n\r\nVideoLAN VLC\u4e2d\u7684ParseJSS\u5b58\u5728\u4fe1\u606f\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u68c0\u67e5\u5b57\u7b26\u4e32\u7684\u957f\u5ea6\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u5b57\u5e55\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u8bfb\u53d6\u5806\u7684\u672a\u521d\u59cb\u5316\u6570\u636e\u3002",
  "discovererName": "VideoLAN",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttp://git.videolan.org/?p=vlc.git;a=blobdiff;f=modules/demux/subtitle.c;h=5e4fcdb7f25b2819f5441156c7c0ea2a7d112ca3;hp=2a75fbfb7c3f56b24b2e4498bbb8fe0aa2575974;hb=611398fc8d32f3fe4331f60b220c52ba3557beaa;hpb=075bc7169b05b004fa0250e4a4ce5516b05487a9",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-08121",
  "openTime": "2017-06-04",
  "patchDescription": "VideoLAN VLC\u662f\u6cd5\u56fdVideoLAN\u7ec4\u7ec7\u5f00\u53d1\u7684\u4e00\u6b3e\u514d\u8d39\u3001\u5f00\u6e90\u7684\u8de8\u5e73\u53f0\u591a\u5a92\u4f53\u64ad\u653e\u5668\uff08\u4e5f\u662f\u4e00\u4e2a\u591a\u5a92\u4f53\u6846\u67b6\uff09\u3002\u8be5\u4ea7\u54c1\u652f\u6301\u64ad\u653e\u591a\u79cd\u4ecb\u8d28\uff08\u6587\u4ef6\u3001\u5149\u76d8\u7b49\uff09\u3001\u591a\u79cd\u97f3\u89c6\u9891\u683c\u5f0f\uff08WMV, MP3\u7b49\uff09\u7b49\u3002ParseJSS\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u5b57\u5e55\u6587\u4ef6\u89e3\u6790\u5668\u3002\r\n\r\nVideoLAN VLC\u4e2d\u7684ParseJSS\u5b58\u5728\u4fe1\u606f\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u68c0\u67e5\u5b57\u7b26\u4e32\u7684\u957f\u5ea6\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u5b57\u5e55\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u8bfb\u53d6\u5806\u7684\u672a\u521d\u59cb\u5316\u6570\u636e\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\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "VideoLAN VLC Media Player"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-8312",
  "serverity": "\u4e2d",
  "submitTime": "2017-05-25",
  "title": "VideoLAN VLC\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2017-8312 (GCVE-0-2017-8312)

Vulnerability from cvelistv5

Published

2017-05-23 21:00

Modified

2024-08-05 16:34

Severity ?

CWE

Allows attacker to read heap uninitialized data (potentially beyond allocated data - depends on heap implementation).

Summary

Heap out-of-bound read in ParseJSS in VideoLAN VLC due to missing check of string length allows attackers to read heap uninitialized data via a crafted subtitles file.

References

▼	URL	Tags
	https://security.gentoo.org/glsa/201707-10	vendor-advisory, x_refsource_GENTOO
	http://www.securityfocus.com/bid/98631	vdb-entry, x_refsource_BID
	http://www.debian.org/security/2017/dsa-3899	vendor-advisory, x_refsource_DEBIAN
	http://git.videolan.org/?p=vlc.git%3Ba=blobdiff%3Bf=modules/demux/subtitle.c%3Bh=5e4fcdb7f25b2819f5441156c7c0ea2a7d112ca3%3Bhp=2a75fbfb7c3f56b24b2e4498bbb8fe0aa2575974%3Bhb=611398fc8d32f3fe4331f60b220c52ba3557beaa%3Bhpb=075bc7169b05b004fa0250e4a4ce5516b05487a9	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	VideoLAN	VLC	Version: All

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T16:34:22.183Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "GLSA-201707-10",
            "tags": [
              "vendor-advisory",
              "x_refsource_GENTOO",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/201707-10"
          },
          {
            "name": "98631",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/98631"
          },
          {
            "name": "DSA-3899",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "http://www.debian.org/security/2017/dsa-3899"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://git.videolan.org/?p=vlc.git%3Ba=blobdiff%3Bf=modules/demux/subtitle.c%3Bh=5e4fcdb7f25b2819f5441156c7c0ea2a7d112ca3%3Bhp=2a75fbfb7c3f56b24b2e4498bbb8fe0aa2575974%3Bhb=611398fc8d32f3fe4331f60b220c52ba3557beaa%3Bhpb=075bc7169b05b004fa0250e4a4ce5516b05487a9"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "VLC",
          "vendor": "VideoLAN",
          "versions": [
            {
              "status": "affected",
              "version": "All"
            }
          ]
        }
      ],
      "datePublic": "2017-04-28T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "Heap out-of-bound read in ParseJSS in VideoLAN VLC due to missing check of string length allows attackers to read heap uninitialized data via a crafted subtitles file."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Allows attacker to read heap uninitialized data (potentially beyond allocated data - depends on heap implementation).",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-11-03T18:57:01",
        "orgId": "897c38be-0345-43cd-b6cf-fe179e0c4f45",
        "shortName": "checkpoint"
      },
      "references": [
        {
          "name": "GLSA-201707-10",
          "tags": [
            "vendor-advisory",
            "x_refsource_GENTOO"
          ],
          "url": "https://security.gentoo.org/glsa/201707-10"
        },
        {
          "name": "98631",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/98631"
        },
        {
          "name": "DSA-3899",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "http://www.debian.org/security/2017/dsa-3899"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://git.videolan.org/?p=vlc.git%3Ba=blobdiff%3Bf=modules/demux/subtitle.c%3Bh=5e4fcdb7f25b2819f5441156c7c0ea2a7d112ca3%3Bhp=2a75fbfb7c3f56b24b2e4498bbb8fe0aa2575974%3Bhb=611398fc8d32f3fe4331f60b220c52ba3557beaa%3Bhpb=075bc7169b05b004fa0250e4a4ce5516b05487a9"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@checkpoint.com",
          "ID": "CVE-2017-8312",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "VLC",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "All"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "VideoLAN"
              }
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        "data_format": "MITRE",
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        "data_version": "4.0",
        "description": {
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            }
          ]
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        "problemtype": {
          "problemtype_data": [
            {
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                  "value": "Allows attacker to read heap uninitialized data (potentially beyond allocated data - depends on heap implementation)."
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              ]
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              "url": "https://security.gentoo.org/glsa/201707-10"
            },
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              "name": "98631",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/98631"
            },
            {
              "name": "DSA-3899",
              "refsource": "DEBIAN",
              "url": "http://www.debian.org/security/2017/dsa-3899"
            },
            {
              "name": "http://git.videolan.org/?p=vlc.git;a=blobdiff;f=modules/demux/subtitle.c;h=5e4fcdb7f25b2819f5441156c7c0ea2a7d112ca3;hp=2a75fbfb7c3f56b24b2e4498bbb8fe0aa2575974;hb=611398fc8d32f3fe4331f60b220c52ba3557beaa;hpb=075bc7169b05b004fa0250e4a4ce5516b05487a9",
              "refsource": "CONFIRM",
              "url": "http://git.videolan.org/?p=vlc.git;a=blobdiff;f=modules/demux/subtitle.c;h=5e4fcdb7f25b2819f5441156c7c0ea2a7d112ca3;hp=2a75fbfb7c3f56b24b2e4498bbb8fe0aa2575974;hb=611398fc8d32f3fe4331f60b220c52ba3557beaa;hpb=075bc7169b05b004fa0250e4a4ce5516b05487a9"
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    }
  },
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    "assignerOrgId": "897c38be-0345-43cd-b6cf-fe179e0c4f45",
    "assignerShortName": "checkpoint",
    "cveId": "CVE-2017-8312",
    "datePublished": "2017-05-23T21:00:00",
    "dateReserved": "2017-04-28T00:00:00",
    "dateUpdated": "2024-08-05T16:34:22.183Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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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