VDB-224061 · CVE-2022-47924 · bsi-2022-0004

Secvisogram csaf-validator-lib prior 0.1.0 Arguments 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.
5.2	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Secvisogram csaf-validator-lib. It has been classified as problematic. This affects an unknown part of the component Arguments Handler. Performing a manipulation results in denial of service. This vulnerability is identified as CVE-2022-47924. The attack is only possible with local access. There is not any exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Secvisogram csaf-validator-lib. It has been classified as problematic. This affects an unknown code block of the component Arguments 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 confidentiality, integrity, and availability. The summary by CVE is:

An high privileged attacker may pass crafted arguments to the validate function of csaf-validator-lib of a locally installed Secvisogram in versions < 0.1.0 wich can result in arbitrary code execution and DoS once the users triggers the validation.

The weakness was released 03/27/2023 as bsi-2022-0004. The advisory is shared at wid.cert-bund.de. This vulnerability is uniquely identified as CVE-2022-47924 since 12/22/2022. Neither technical details nor an exploit are publicly available.

Upgrading to version 0.1.0 eliminates this vulnerability.

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Productinfo

Vendor

Secvisogram

Name

csaf-validator-lib

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.2

VulDB Base Score: 4.2
VulDB Temp Score: 4.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 6.5
CNA Vector (CERT VDE): 🔍

CVSSv2info

AV	AC	Au	C	I	A
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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: Partially
Local: Yes
Remote: Partially

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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: csaf-validator-lib 0.1.0

Timelineinfo

12/22/2022 🔍
03/27/2023 +94 days 🔍
03/27/2023 +0 days 🔍
03/27/2023 +0 days 🔍

Sourcesinfo

Advisory: bsi-2022-0004
Status: Confirmed

CVE: CVE-2022-47924 (🔍)
GCVE (CVE): GCVE-0-2022-47924
GCVE (VulDB): GCVE-100-224061

Entryinfo

Created: 03/27/2023 18:19
Changes: 03/27/2023 18:19 (50)
Complete: 🔍
Cache ID: 216::103