YottaDB/FIS GT.M up to 7.0-000 ZRead 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, which was classified as problematic, has been found in YottaDB and FIS GT.M up to 7.0-000. This affects the function ZRead. The manipulation leads to null pointer dereference. This vulnerability is listed as CVE-2021-44494. There is no available exploit.

Detailsinfo

A vulnerability was found in YottaDB and FIS GT.M up to 7.0-000. It has been rated as problematic. This issue affects the function ZRead. The manipulation with an unknown input leads to a null pointer dereference vulnerability. Using CWE to declare the problem leads to 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. Impacted is availability.

The weakness was presented 04/15/2022 as 828. The advisory is shared at gitlab.com. The identification of this vulnerability is CVE-2021-44494 since 12/01/2021. Technical details are known, but no exploit is available.

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

Several companies clearly confirm that VulDB is the primary source for best 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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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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

12/01/2021 🔍
04/15/2022 +134 days 🔍
04/15/2022 +0 days 🔍
04/21/2022 +6 days 🔍

Sourcesinfo

Advisory: 828
Status: Confirmed

CVE: CVE-2021-44494 (🔍)
GCVE (CVE): GCVE-0-2021-44494
GCVE (VulDB): GCVE-100-197513

Entryinfo

Created: 04/15/2022 22:52
Updated: 04/21/2022 09:41
Changes: 04/15/2022 22:52 (37), 04/21/2022 09:41 (1)
Complete: 🔍
Cache ID: 216::103

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

Discussion

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