fruity Crate up to 0.2.0 on Rust Filename Extension CStr::from_ptr buffer overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in fruity Crate up to 0.2.0 on Rust. This affects the function CStr::from_ptr of the component Filename Extension Handler. This manipulation causes buffer overflow. This vulnerability is handled as CVE-2021-43620. There is not any exploit available. Applying a patch is the recommended action to fix this issue.

Detailsinfo

A vulnerability classified as critical was found in fruity Crate up to 0.2.0 on Rust (Rust Package). Affected by this vulnerability is the function CStr::from_ptr of the component Filename Extension Handler. The manipulation with an unknown input leads to a buffer overflow vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was released 11/15/2021 as 14. The advisory is shared at rustsec.org. This vulnerability is known as CVE-2021-43620 since 11/15/2021. Technical details are known, but no exploit is available.

Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com.

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

Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
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: 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: Patch
Status: 🔍

0-Day Time: 🔍

Patch: github.com

Timelineinfo

11/15/2021 🔍
11/15/2021 +0 days 🔍
11/15/2021 +0 days 🔍
11/16/2021 +1 days 🔍

Sourcesinfo

Advisory: 14
Status: Confirmed

CVE: CVE-2021-43620 (🔍)
GCVE (CVE): GCVE-0-2021-43620
GCVE (VulDB): GCVE-100-186661

Entryinfo

Created: 11/15/2021 08:42
Updated: 11/16/2021 18:41
Changes: 11/15/2021 08:42 (42), 11/16/2021 18:41 (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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