CVE-2016-2330 Information

Description

libavcodec/gif.c in FFmpeg before 2.8.6 does not properly calculate a buffer size which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via a crafted .tga file related to the gif_image_write_image gif_encode_init and gif_encode_close functions.

CVSS Vector

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

Reference

http://git.videolan.org/?p=ffmpeg.git;a=commit;h=03d83ba34b2070878909eae18dfac0f519503777 http://www.securityfocus.com/bid/84217 http://www.securitytracker.com/id/1035010 http://www.ubuntu.com/usn/USN-2944-1 https://security.gentoo.org/glsa/201606-09

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8