Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
Required
Privileges Required
None
Attack Vector
Local
0

CVE-2017-9996

Disclosure Date: June 28, 2017 •
CVE-2017-9996 CVSS v3 Base Score: 7.8
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

The cdxl_decode_frame function in libavcodec/cdxl.c in FFmpeg 2.8.x before 2.8.12, 3.0.x before 3.0.8, 3.1.x before 3.1.8, 3.2.x before 3.2.5, and 3.3.x before 3.3.1 does not exclude the CHUNKY format, which allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted file.

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CVSS V3 Severity and Metrics
Base Score:
7.8 High
Impact Score:
5.9
Exploitability Score:
1.8
Vector:
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector (AV):
Local
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
Required
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
High
Availability (A):
High

General Information

Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
n/a
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown

Vendors

  • ffmpeg

Products

  • ffmpeg 2.8,
  • ffmpeg 2.8.1,
  • ffmpeg 2.8.10,
  • ffmpeg 2.8.11,
  • ffmpeg 2.8.2,
  • ffmpeg 2.8.3,
  • ffmpeg 2.8.4,
  • ffmpeg 2.8.5,
  • ffmpeg 2.8.6,
  • ffmpeg 2.8.7,
  • ffmpeg 2.8.8,
  • ffmpeg 2.8.9,
  • ffmpeg 3.0,
  • ffmpeg 3.0.1,
  • ffmpeg 3.0.2,
  • ffmpeg 3.0.3,
  • ffmpeg 3.0.4,
  • ffmpeg 3.0.5,
  • ffmpeg 3.0.6,
  • ffmpeg 3.0.7,
  • ffmpeg 3.1,
  • ffmpeg 3.1.1,
  • ffmpeg 3.1.2,
  • ffmpeg 3.1.3,
  • ffmpeg 3.1.4,
  • ffmpeg 3.1.5,
  • ffmpeg 3.1.6,
  • ffmpeg 3.1.7,
  • ffmpeg 3.2,
  • ffmpeg 3.2.1,
  • ffmpeg 3.2.2,
  • ffmpeg 3.2.3,
  • ffmpeg 3.2.4,
  • ffmpeg 3.3
Technical Analysis