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[email protected]CVE-2017-8312

HistoryMay 23, 2017 - 9:29 p.m.

CVE-2017-8312

2017-05-2321:29:00

CWE-125

[email protected]

web.nvd.nist.gov

cve-2017-8312

videolan

vlc

security vulnerability

heap out-of-bound read

parsejss

nvd

subtitles file

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

5.8 Medium

AI Score

Confidence

High

4.3 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:N/A:N

0.001 Low

EPSS

Percentile

42.9%

JSON

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.

Affected configurations

NVD

Node

videolanvlc_media_playerRange<2.2.6

Node

debiandebian_linuxMatch8.0

CPENameOperatorVersion
videolan:vlc_media_playervideolan vlc media playerlt2.2.6

CPE	Name	Operator	Version
videolan:vlc_media_player	videolan vlc media player	lt	2.2.6

CNA Affected

[
  {
    "product": "VLC",
    "vendor": "VideoLAN",
    "versions": [
      {
        "status": "affected",
        "version": "All"
      }
    ]
  }
]

References

git.videolan.org/?p=vlc.git%3Ba=blobdiff%3Bf=modules/demux/subtitle.c%3Bh=5e4fcdb7f25b2819f5441156c7c0ea2a7d112ca3%3Bhp=2a75fbfb7c3f56b24b2e4498bbb8fe0aa2575974%3Bhb=611398fc8d32f3fe4331f60b220c52ba3557beaa%3Bhpb=075bc7169b05b004fa0250e4a4ce5516b05487a9

www.debian.org/security/2017/dsa-3899

www.securityfocus.com/bid/98631

security.gentoo.org/glsa/201707-10