VDB-216780 · CVE-2021-4280 · GCVE-100-216780

styler_praat_scripts Slash file_segmenter.praat denial of service

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.
5.0	$0-$5k	0.00

Summaryinfo

A vulnerability was found in styler_praat_scripts and classified as problematic. This vulnerability affects unknown code of the file file_segmenter.praat of the component Slash Handler. The manipulation results in denial of service. This vulnerability is known as CVE-2021-4280. It is possible to launch the attack remotely. No exploit is available. It is advisable to implement a patch to correct this issue.

Detailsinfo

A vulnerability was found in styler_praat_scripts (the affected version is unknown). It has been classified as problematic. Affected is an unknown code of the file file_segmenter.praat of the component Slash Handler. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability.

The weakness was published 12/25/2022 as 0cad44aa4a3eb0ecdba071c10eaff16023d8b35f. The advisory is shared for download at github.com. This vulnerability is traded as CVE-2021-4280. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1499.

Applying the patch 0cad44aa4a3eb0ecdba071c10eaff16023d8b35f is able to eliminate this problem. The bugfix is ready for download at github.com.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

styler_praat_scripts

License

open-source

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.0
VulDB Meta Temp Score: 5.0

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CNA Base Score: 4.3
CNA Vector (VulDB): 🔍

CVSSv2info

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

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
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: Patch
Status: 🔍

0-Day Time: 🔍

Patch: 0cad44aa4a3eb0ecdba071c10eaff16023d8b35f

Timelineinfo

12/25/2022 🔍
12/25/2022 +0 days 🔍
12/25/2022 +0 days 🔍
01/24/2023 +30 days 🔍

Sourcesinfo

Advisory: 0cad44aa4a3eb0ecdba071c10eaff16023d8b35f
Status: Confirmed

CVE: CVE-2021-4280 (🔍)
GCVE (CVE): GCVE-0-2021-4280
GCVE (VulDB): GCVE-100-216780

Entryinfo

Created: 12/25/2022 20:56
Updated: 01/24/2023 11:40
Changes: 12/25/2022 20:56 (40), 01/24/2023 11:32 (2), 01/24/2023 11:40 (21)
Complete: 🔍
Cache ID: 216::103