CVE-2016-7450

CVSS V2 Medium 6.8 CVSS V3 High 7.8

Description

The ff_log2_16bit_c function in libavutil/intmath.h in FFmpeg before 3.1.4 is vulnerable to reading out-of-bounds memory when it decodes a malformed AIFF file.

Overview

CVE ID
CVE-2016-7450

Assigner
cve@mitre.org

Vulnerability Status
Modified

Published Version
2016-12-23T05:59:00

Last Modified Date
2017-07-01T01:30:06

Weakness Enumerations

CWE	URL
CWE-125	http://cwe.mitre.org/data/definitions/125.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:ffmpeg:ffmpeg::::::::	1	OR		3.1.3

CVSS Version 2

Version
2.0

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

Access Vector
NETWORK

Access Compatibility
MEDIUM

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
PARTIAL

Availability Impact
PARTIAL

Base Score
6.8

Severity
MEDIUM

Exploitability Score
8.6

Impact Score
6.4

CVSS Version 3

Version
3.0

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

Attack Vector
LOCAL

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
REQUIRED

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
7.8

Base Severity
HIGH

Exploitability Score
1.8

Impact Score
5.9

References

Reference URL	Reference Tags
http://www.openwall.com/lists/oss-security/2016/10/08/1	Mailing List Third Party Advisory
http://www.securityfocus.com/bid/94841	Third Party Advisory VDB Entry
https://security.gentoo.org/glsa/201701-71

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2016-7450
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7450

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 09:40:17				Added to TrackCVE
2022-12-02 12:34:20	2016-12-23T05:59Z	2016-12-23T05:59:00	CVE Published Date	updated
2022-12-02 12:34:20		2017-07-01T01:30:06	CVE Modified Date	updated
2022-12-02 12:34:20		Modified	Vulnerability Status	updated