VDB-169635 · CVE-2021-26952 · RUSTSEC-2021-0016

ms3d Crate up to 0.1.2 on Rust IoReader::read uninitialized pointer

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.
6.2	$0-$5k	0.00

Summaryinfo

A vulnerability marked as problematic has been reported in ms3d Crate up to 0.1.2 on Rust. This issue affects the function IoReader::read. Performing a manipulation results in uninitialized pointer. This vulnerability is known as CVE-2021-26952. No exploit is available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, was found in ms3d Crate up to 0.1.2 on Rust (Rust Package). This affects the function IoReader::read. The manipulation with an unknown input leads to a uninitialized pointer vulnerability. CWE is classifying the issue as CWE-824. The product accesses or uses a pointer that has not been initialized. The impact remains unknown.

The weakness was published 02/10/2021 as RUSTSEC-2021-0016. It is possible to read the advisory at rustsec.org. This vulnerability is uniquely identified as CVE-2021-26952. Technical details of the vulnerability are known, but there is no available exploit.

Upgrading to version 0.1.3 eliminates this vulnerability.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Rust Package

Name

ms3d Crate

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Uninitialized pointer
CWE: CWE-824 / CWE-908
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: ms3d Crate 0.1.3

Timelineinfo

02/09/2021 🔍
02/10/2021 +1 days 🔍
02/10/2021 +0 days 🔍
02/27/2021 +17 days 🔍

Sourcesinfo

Advisory: RUSTSEC-2021-0016
Status: Confirmed

CVE: CVE-2021-26952 (🔍)
GCVE (CVE): GCVE-0-2021-26952
GCVE (VulDB): GCVE-100-169635

Entryinfo

Created: 02/10/2021 12:06
Updated: 02/27/2021 12:07
Changes: 02/10/2021 12:06 (39), 02/27/2021 12:03 (5), 02/27/2021 12:07 (18)
Complete: 🔍
Cache ID: 216::103