McAfee Data Loss Prevention prior 11.6.100 Ami Pro File buffer overflow

CVSS Meta Temp Score
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CTI Interest Score
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8.0$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in McAfee Data Loss Prevention. This impacts an unknown function of the component Ami Pro File Handler. The manipulation results in buffer overflow. This vulnerability is reported as CVE-2021-31845. The attacker must have access to the local network to execute the attack. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in McAfee Data Loss Prevention (Data Loss Prevention Software). Affected is an unknown functionality of the component Ami Pro File Handler. The manipulation with an unknown input leads to a buffer overflow vulnerability. CWE is classifying the issue as CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was disclosed 09/17/2021 as SB10368. The advisory is available at kc.mcafee.com. This vulnerability is traded as CVE-2021-31845 since 04/27/2021. The technical details are unknown and an exploit is not available.

Upgrading to version 11.6.100 eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.2
VulDB Meta Temp Score: 8.0

VulDB Base Score: 8.0
VulDB Temp Score: 7.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 8.4
CNA Vector (McAfee): 🔍

CVSSv2info

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

Exploitinginfo

Class: Buffer overflow
CWE: CWE-120 / CWE-119
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Data Loss Prevention 11.6.100

Timelineinfo

04/27/2021 🔍
09/17/2021 +143 days 🔍
09/17/2021 +0 days 🔍
09/22/2021 +5 days 🔍

Sourcesinfo

Vendor: mcafee.com

Advisory: SB10368
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-31845 (🔍)
GCVE (CVE): GCVE-0-2021-31845
GCVE (VulDB): GCVE-100-182862

Entryinfo

Created: 09/17/2021 21:22
Updated: 09/22/2021 14:34
Changes: 09/17/2021 21:22 (50), 09/22/2021 14:34 (2)
Complete: 🔍
Cache ID: 216::103

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