Dell Precision Rack BIOS up to 2.22.0 access of memory location after end of buffer

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 Dell Precision Rack BIOS up to 2.22.0. It has been classified as problematic. Affected by this vulnerability is an unknown functionality. This manipulation causes access of memory location after end of buffer. This vulnerability is registered as CVE-2024-42425. The attack needs to be launched locally. No exploit is available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability has been found in Dell Precision Rack BIOS up to 2.22.0 and classified as problematic. Affected by this vulnerability is an unknown code block. The manipulation with an unknown input leads to a access of memory location after end of buffer vulnerability. The CWE definition for the vulnerability is CWE-788. The product reads or writes to a buffer using an index or pointer that references a memory location after the end of the buffer. As an impact it is known to affect confidentiality. The summary by CVE is:

Dell Precision Rack, 14G Intel BIOS versions prior to 2.22.2, contains an Access of Memory Location After End of Buffer vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Information disclosure.

The advisory is shared at dell.com. This vulnerability is known as CVE-2024-42425 since 08/01/2024. The exploitation appears to be easy. An attack has to be approached locally. Neither technical details nor an exploit are publicly available.

Upgrading to version 2.22.1 eliminates this vulnerability.

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Productinfo

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Version

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Website

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: 3.3
VulDB Temp Score: 3.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 3.8
CNA Vector (dell): 🔍

CVSSv2info

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

Exploitinginfo

Class: Access of memory location after end of buffer
CWE: CWE-788 / CWE-120 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

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: Precision Rack BIOS 2.22.1

Timelineinfo

08/01/2024 🔍
09/10/2024 +40 days 🔍
09/10/2024 +0 days 🔍
09/11/2024 +1 days 🔍

Sourcesinfo

Vendor: dell.com

Advisory: dsa-2024-328
Status: Confirmed

CVE: CVE-2024-42425 (🔍)
GCVE (CVE): GCVE-0-2024-42425
GCVE (VulDB): GCVE-100-276925

Entryinfo

Created: 09/10/2024 11:21
Updated: 09/11/2024 09:24
Changes: 09/10/2024 11:21 (63), 09/11/2024 09:24 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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