Gerbv 2.7.0 RS-274X Aperture Macro memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Gerbv 2.7.0. Impacted is an unknown function of the component RS-274X Aperture Macro Handler. Executing a manipulation can lead to memory corruption. This vulnerability is tracked as CVE-2021-40400. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in Gerbv 2.7.0. It has been declared as critical. This vulnerability affects an unknown functionality of the component RS-274X Aperture Macro Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality.

The weakness was disclosed 04/15/2022 as TALOS-2021-1413. The advisory is available at talosintelligence.com. This vulnerability was named CVE-2021-40400 since 09/01/2021. The technical details are unknown and an exploit is not available.

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

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Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.2

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 9.3
CNA Vector (Talos): 🔍

CVSSv2info

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

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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

09/01/2021 🔍
04/15/2022 +226 days 🔍
04/15/2022 +0 days 🔍
04/20/2022 +5 days 🔍

Sourcesinfo

Advisory: TALOS-2021-1413
Status: Not defined

CVE: CVE-2021-40400 (🔍)
GCVE (CVE): GCVE-0-2021-40400
GCVE (VulDB): GCVE-100-197422

Entryinfo

Created: 04/15/2022 09:24
Updated: 04/20/2022 14:34
Changes: 04/15/2022 09:24 (48), 04/20/2022 14:34 (1)
Complete: 🔍
Cache ID: 216::103

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