dhrystone 2.1 dhry_1.c main null pointer dereference

CVSS Meta Temp Score
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CTI Interest Score
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3.5$0-$5k0.00

Summaryinfo

A vulnerability was found in dhrystone 2.1. It has been classified as problematic. Affected by this vulnerability is the function main of the file dhry_1.c. This manipulation causes null pointer dereference. This vulnerability is tracked as CVE-2020-23026. No exploit exists.

Detailsinfo

A vulnerability has been found in dhrystone 2.1 and classified as problematic. Affected by this vulnerability is the function main of the file dhry_1.c. The manipulation with an unknown input leads to a null pointer dereference vulnerability. The CWE definition for the vulnerability is CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. As an impact it is known to affect availability.

The weakness was disclosed 01/03/2022. It is possible to read the advisory at fossies.org. This vulnerability is known as CVE-2020-23026 since 08/13/2020. Technical details of the vulnerability are known, but there is no available exploit.

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

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.5

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Null pointer dereference
CWE: CWE-476 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/13/2020 🔍
01/03/2022 +508 days 🔍
01/03/2022 +0 days 🔍
01/06/2022 +3 days 🔍

Sourcesinfo

Advisory: fossies.org
Status: Not defined

CVE: CVE-2020-23026 (🔍)
GCVE (CVE): GCVE-0-2020-23026
GCVE (VulDB): GCVE-100-189607

Entryinfo

Created: 01/03/2022 22:36
Updated: 01/06/2022 08:44
Changes: 01/03/2022 22:36 (37), 01/06/2022 08:44 (1)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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