cnvd - cnvd-2017-08123

cnvd-2017-08123

Vulnerability from cnvd

Title: VideoLAN VLC拒绝服务漏洞

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。CreateHtmlSubtitle是其中的一个字幕生成组件。

VideoLAN VLC 2.2.5之前的版本中的CreateHtmlSubtitle存在拒绝服务漏洞。攻击者可借助特制的字幕文件利用该漏洞造成堆越边界读取和进程崩溃（拒绝服务）。

Severity: 中

Patch Name: VideoLAN VLC拒绝服务漏洞的补丁

Patch Description:

VideoLAN VLC 2.2.5之前的版本中的CreateHtmlSubtitle存在拒绝服务漏洞。攻击者可借助特制的字幕文件利用该漏洞造成堆越边界读取和进程崩溃（拒绝服务）。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/vlc-2.2.git;a=blobdiff;f=modules/codec/subsdec.c;h=addd8c71f30d53558fffd19059b374be45cf0f8e;hp=1b4276e299a2a6668047231d29ac705ae93076ba;hb=7cac839692ab79dbfe5e4ebd4c4e37d9a8b1b328;hpb=3477dba3d506de8d95bccef2c6b67861188f6c29

Reference: https://nvd.nist.gov/vuln/detail/CVE-2017-8310

Impacted products

Name
VideoLAN VLC Media Player <2.2.5

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "98638"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-8310"
    }
  },
  "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\u3002CreateHtmlSubtitle\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u5b57\u5e55\u751f\u6210\u7ec4\u4ef6\u3002\r\n\r\nVideoLAN VLC 2.2.5\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684CreateHtmlSubtitle\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u5b57\u5e55\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u5806\u8d8a\u8fb9\u754c\u8bfb\u53d6\u548c\u8fdb\u7a0b\u5d29\u6e83\uff08\u62d2\u7edd\u670d\u52a1\uff09\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/vlc-2.2.git;a=blobdiff;f=modules/codec/subsdec.c;h=addd8c71f30d53558fffd19059b374be45cf0f8e;hp=1b4276e299a2a6668047231d29ac705ae93076ba;hb=7cac839692ab79dbfe5e4ebd4c4e37d9a8b1b328;hpb=3477dba3d506de8d95bccef2c6b67861188f6c29",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-08123",
  "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\u3002CreateHtmlSubtitle\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u5b57\u5e55\u751f\u6210\u7ec4\u4ef6\u3002\r\n\r\nVideoLAN VLC 2.2.5\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684CreateHtmlSubtitle\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u5b57\u5e55\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u5806\u8d8a\u8fb9\u754c\u8bfb\u53d6\u548c\u8fdb\u7a0b\u5d29\u6e83\uff08\u62d2\u7edd\u670d\u52a1\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": "VideoLAN VLC\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "VideoLAN VLC Media Player \u003c2.2.5"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-8310",
  "serverity": "\u4e2d",
  "submitTime": "2017-05-25",
  "title": "VideoLAN VLC\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2017-8310 (GCVE-0-2017-8310)

Vulnerability from cvelistv5

Published

2017-05-23 21:00

Modified

2024-08-05 16:34

Severity ?

CWE

Allows attacker to read data beyond allocated memory and potentially crash the process (causing a denial of service)

Summary

Heap out-of-bound read in CreateHtmlSubtitle in VideoLAN VLC 2.2.x due to missing check of string termination allows attackers to read data beyond allocated memory and potentially crash the process (causing a denial of service) 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/98638	vdb-entry, x_refsource_BID
	http://git.videolan.org/?p=vlc/vlc-2.2.git%3Ba=blobdiff%3Bf=modules/codec/subsdec.c%3Bh=addd8c71f30d53558fffd19059b374be45cf0f8e%3Bhp=1b4276e299a2a6668047231d29ac705ae93076ba%3Bhb=7cac839692ab79dbfe5e4ebd4c4e37d9a8b1b328%3Bhpb=3477dba3d506de8d95bccef2c6b67861188f6c29	x_refsource_CONFIRM
	http://www.debian.org/security/2017/dsa-3899	vendor-advisory, x_refsource_DEBIAN

Impacted products

	Vendor	Product	Version
	VideoLAN	VLC	Version: 2.2.*

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T16:34:21.655Z",
          "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": "98638",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/98638"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://git.videolan.org/?p=vlc/vlc-2.2.git%3Ba=blobdiff%3Bf=modules/codec/subsdec.c%3Bh=addd8c71f30d53558fffd19059b374be45cf0f8e%3Bhp=1b4276e299a2a6668047231d29ac705ae93076ba%3Bhb=7cac839692ab79dbfe5e4ebd4c4e37d9a8b1b328%3Bhpb=3477dba3d506de8d95bccef2c6b67861188f6c29"
          },
          {
            "name": "DSA-3899",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "http://www.debian.org/security/2017/dsa-3899"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "VLC",
          "vendor": "VideoLAN",
          "versions": [
            {
              "status": "affected",
              "version": "2.2.*"
            }
          ]
        }
      ],
      "datePublic": "2017-04-06T00:00:00",
      "descriptions": [
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          "lang": "en",
          "value": "Heap out-of-bound read in CreateHtmlSubtitle in VideoLAN VLC 2.2.x due to missing check of string termination allows attackers to read data beyond allocated memory and potentially crash the process (causing a denial of service) via a crafted subtitles file."
        }
      ],
      "problemTypes": [
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      ],
      "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": "98638",
          "tags": [
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            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/98638"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://git.videolan.org/?p=vlc/vlc-2.2.git%3Ba=blobdiff%3Bf=modules/codec/subsdec.c%3Bh=addd8c71f30d53558fffd19059b374be45cf0f8e%3Bhp=1b4276e299a2a6668047231d29ac705ae93076ba%3Bhb=7cac839692ab79dbfe5e4ebd4c4e37d9a8b1b328%3Bhpb=3477dba3d506de8d95bccef2c6b67861188f6c29"
        },
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          "tags": [
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            "x_refsource_DEBIAN"
          ],
          "url": "http://www.debian.org/security/2017/dsa-3899"
        }
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      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@checkpoint.com",
          "ID": "CVE-2017-8310",
          "STATE": "PUBLIC"
        },
        "affects": {
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            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "VLC",
                      "version": {
                        "version_data": [
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                            "version_value": "2.2.*"
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            },
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              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/98638"
            },
            {
              "name": "http://git.videolan.org/?p=vlc/vlc-2.2.git;a=blobdiff;f=modules/codec/subsdec.c;h=addd8c71f30d53558fffd19059b374be45cf0f8e;hp=1b4276e299a2a6668047231d29ac705ae93076ba;hb=7cac839692ab79dbfe5e4ebd4c4e37d9a8b1b328;hpb=3477dba3d506de8d95bccef2c6b67861188f6c29",
              "refsource": "CONFIRM",
              "url": "http://git.videolan.org/?p=vlc/vlc-2.2.git;a=blobdiff;f=modules/codec/subsdec.c;h=addd8c71f30d53558fffd19059b374be45cf0f8e;hp=1b4276e299a2a6668047231d29ac705ae93076ba;hb=7cac839692ab79dbfe5e4ebd4c4e37d9a8b1b328;hpb=3477dba3d506de8d95bccef2c6b67861188f6c29"
            },
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  },
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    "assignerShortName": "checkpoint",
    "cveId": "CVE-2017-8310",
    "datePublished": "2017-05-23T21:00:00",
    "dateReserved": "2017-04-28T00:00:00",
    "dateUpdated": "2024-08-05T16:34:21.655Z",
    "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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