WithSecure Atlant 1.0.35-1 PE32 File Scanning memory corruption

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.4$0-$5k0.00

Summaryinfo

A vulnerability was found in WithSecure Atlant 1.0.35-1. It has been declared as critical. The impacted element is an unknown function of the component PE32 File Scanning. Such manipulation leads to memory corruption. This vulnerability is uniquely identified as CVE-2024-45520. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in WithSecure Atlant 1.0.35-1 and classified as critical. Affected by this issue is some unknown processing of the component PE32 File Scanning. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to 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. Impacted is availability. CVE summarizes:

WithSecure Atlant (formerly F-Secure Atlant) 1.0.35-1 allows a remote Denial of Service because of memory corruption during scanning of a PE32 file.

This vulnerability is handled as CVE-2024-45520 since 09/01/2024. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 12/02/2024).

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

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.4

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

CNA Base Score: 7.5
CNA Vector (MITRE): 🔍

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

09/01/2024 🔍
12/01/2024 +91 days 🔍
12/01/2024 +0 days 🔍
12/02/2024 +1 days 🔍

Sourcesinfo

Status: Not defined
Confirmation: 🔍

CVE: CVE-2024-45520 (🔍)
GCVE (CVE): GCVE-0-2024-45520
GCVE (VulDB): GCVE-100-286502

Entryinfo

Created: 12/01/2024 23:17
Updated: 12/02/2024 19:54
Changes: 12/01/2024 23:17 (53), 12/02/2024 19:54 (21)
Complete: 🔍
Cache ID: 216::103

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