Bento4 1.5.1-627 Core/Ap4Atom.cpp Action input validation

HistoryDiffrelatejsonxmlCTI

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 has been found in Bento4 1.5.1-627 and classified as problematic. This affects the function AP4_AtomListWriter::Action of the file Core/Ap4Atom.cpp. The manipulation leads to input validation. This vulnerability is documented as CVE-2019-7697. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in Bento4 1.5.1-627 (Multimedia Player Software) and classified as problematic. This issue affects the function AP4_AtomListWriter::Action of the file Core/Ap4Atom.cpp. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is availability. The summary by CVE is:

An issue was discovered in Bento4 v1.5.1-627. There is an assertion failure in AP4_AtomListWriter::Action in Core/Ap4Atom.cpp, leading to a denial of service (program crash), as demonstrated by mp42hls.

The bug was discovered 01/01/2019. The weakness was released 02/10/2019. The identification of this vulnerability is CVE-2019-7697 since 02/10/2019. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available.

The vulnerability was handled as a non-public zero-day exploit for at least 40 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.

Entries connected to this vulnerability are available at VDB-130723 and VDB-130722. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Multimedia Player Software

Name

Bento4

Version

1.5.1-627

License

free

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: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
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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: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
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

01/01/2019 🔍
02/10/2019 +40 days 🔍
02/10/2019 +0 days 🔍
02/11/2019 +1 days 🔍
07/09/2023 +1609 days 🔍

Sourcesinfo

Advisory: 351
Status: Not defined

CVE: CVE-2019-7697 (🔍)
GCVE (CVE): GCVE-0-2019-7697
GCVE (VulDB): GCVE-100-130721
See also: 🔍

Entryinfo

Created: 02/11/2019 09:26
Updated: 07/09/2023 09:50
Changes: 02/11/2019 09:26 (55), 05/09/2020 16:50 (1), 07/09/2023 09:50 (4)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.