tokio-rustls Crate up to 0.13.0 on Rust memory allocation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.5$0-$5k0.00

Summaryinfo

A vulnerability has been found in tokio-rustls Crate up to 0.13.0 on Rust and classified as problematic. The affected element is an unknown function. This manipulation causes memory allocation. This vulnerability is tracked as CVE-2020-35875. No exploit exists. The affected component should be upgraded.

Detailsinfo

A vulnerability has been found in tokio-rustls Crate up to 0.13.0 on Rust (Rust Package) and classified as problematic. Affected by this vulnerability is an unknown part. The manipulation with an unknown input leads to a memory allocation vulnerability. The CWE definition for the vulnerability is CWE-789. The product allocates memory based on an untrusted, large size value, but it does not ensure that the size is within expected limits, allowing arbitrary amounts of memory to be allocated. As an impact it is known to affect availability.

The weakness was disclosed 12/31/2020 as RUSTSEC-2020-0019. It is possible to read the advisory at rustsec.org. This vulnerability is known as CVE-2020-35875. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 0.13.1 eliminates this vulnerability.

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

Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
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: Memory allocation
CWE: CWE-789 / CWE-400 / CWE-404
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: tokio-rustls Crate 0.13.1

Timelineinfo

12/31/2020 🔍
12/31/2020 +0 days 🔍
12/31/2020 +0 days 🔍

Sourcesinfo

Advisory: RUSTSEC-2020-0019
Status: Confirmed

CVE: CVE-2020-35875 (🔍)
GCVE (CVE): GCVE-0-2020-35875
GCVE (VulDB): GCVE-100-167107

Entryinfo

Created: 12/31/2020 14:45
Changes: 12/31/2020 14:45 (39)
Complete: 🔍
Cache ID: 216::103

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

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