VDB-96530 · CVE-2016-5115 · ID 2298

libavformat 57.34.103 libavcodec avcodec_decode_audio4 MP3 File out-of-bounds

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.4	$0-$5k	0.00

Summaryinfo

A vulnerability was found in libavformat 57.34.103. It has been classified as problematic. This affects the function avcodec_decode_audio4 of the component libavcodec. The manipulation as part of MP3 File leads to out-of-bounds. This vulnerability is uniquely identified as CVE-2016-5115. It is possible to initiate the attack remotely. There is no exploit available. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Detailsinfo

A vulnerability was found in libavformat 57.34.103 (Multimedia Player Software) and classified as problematic. Affected by this issue is the function avcodec_decode_audio4 of the component libavcodec. The manipulation as part of a MP3 File leads to a out-of-bounds vulnerability. Using CWE to declare the problem leads to CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. Impacted is availability. CVE summarizes:

The avcodec_decode_audio4 function in libavcodec in libavformat 57.34.103, as used in MPlayer, allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted mp3 file.

The bug was discovered 05/29/2016. The weakness was published 02/03/2017 (Website). The advisory is available at openwall.com. This vulnerability is handled as CVE-2016-5115 since 05/29/2016. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details are known, but there is no available exploit.

The vulnerability was handled as a non-public zero-day exploit for at least 250 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Affected

MPlayer

Productinfo

Type

Multimedia Player Software

Name

libavformat

Version

57.34.103

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.4

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/29/2016 🔍
05/29/2016 +0 days 🔍
02/03/2017 +250 days 🔍
02/03/2017 +0 days 🔍
02/03/2017 +0 days 🔍
11/11/2022 +2107 days 🔍

Sourcesinfo

Advisory: 2298
Status: Not defined
Confirmation: 🔍

CVE: CVE-2016-5115 (🔍)
GCVE (CVE): GCVE-0-2016-5115
GCVE (VulDB): GCVE-100-96530
OSVDB: - CVE-2016-5115 - libavformat - Out-of-Bounds Read Issue

Entryinfo

Created: 02/03/2017 07:49 PM
Updated: 11/11/2022 02:48 PM
Changes: 02/03/2017 07:49 PM (58), 08/10/2020 09:43 PM (4), 11/11/2022 02:48 PM (3)
Complete: 🔍
Cache ID: 18:5E8:40