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MitreCVE-2016-6920

HistoryJan 23, 2017 - 9:59 p.m.

CVE-2016-6920

2017-01-2321:59:02

CWE-119

mitre

web.nvd.nist.gov

cve-2016-6920

buffer overflow

security vulnerability

ffmpeg

nvd

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.5

Confidence

High

EPSS

0.017

Percentile

87.8%

JSON

Heap-based buffer overflow in the decode_block function in libavcodec/exr.c in FFmpeg before 3.1.3 allows remote attackers to cause a denial of service (application crash) via vectors involving tile positions.

Affected configurations

Nvd

Node

ffmpegffmpegRange≤3.1.2

VendorProductVersionCPE
ffmpegffmpeg*cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
ffmpeg	ffmpeg	*	cpe:2.3:a:ffmpeg:ffmpeg::::::::

References

git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit%3Bh=79f52a0dbd484aad111e4bf4a4f7047c7ceb6137

packetstormsecurity.com/files/138618/ffmpeg-3.1.2-Heap-Overflow.html

www.securityfocus.com/archive/1/539368/100/0/threaded

www.securityfocus.com/bid/92664

www.securityfocus.com/bid/92790

www.ffmpeg.org/security.html

Social References

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.5

Confidence

High

EPSS

0.017

Percentile

87.8%

JSON

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