outer_cgi Crate up to 0.2.0 on Rust KeyValueReader uninitialized pointer

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CVSS Meta Temp Score
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CTI Interest Score
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5.3$0-$5k0.42

A vulnerability was found in outer_cgi Crate up to 0.2.0 on Rust (Rust Package). It has been classified as problematic. CWE is classifying the issue as CWE-824. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

An issue was discovered in the outer_cgi crate before 0.2.1 for Rust. A user-provided Read instance receives an uninitialized memory buffer from KeyValueReader.

The weakness was disclosed 04/08/2021 as RUSTSEC-2021-0051. The advisory is shared at rustsec.org. This vulnerability is uniquely identified as CVE-2021-30454 since 04/07/2021. The attack needs to be initiated within the local network. A authentication is needed for exploitation. Technical details are known, but no exploit is available.

Upgrading to version 0.2.1 eliminates this vulnerability.

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CPE 2.3infoedit

CPE 2.2infoedit

CVSSv3infoedit

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: 🔍

CVSSv2infoedit

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfoedit

Class: Unknown
CWE: CWE-824
ATT&CK: Unknown

Local: No
Remote: Partially

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfoedit

Threat: 🔍
Adversaries: 🔍
Geopolitics: 🔍
Economy: 🔍
Predictions: 🔍
Remediation: 🔍

Countermeasuresinfoedit

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: outer_cgi Crate 0.2.1

Timelineinfoedit

04/07/2021 CVE assigned
04/08/2021 +1 days Advisory disclosed
04/08/2021 +0 days VulDB entry created
04/11/2021 +3 days VulDB last update

Sourcesinfoedit

Advisory: RUSTSEC-2021-0051
Status: Confirmed

CVE: CVE-2021-30454 (🔒)

Entryinfoedit

Created: 04/08/2021 09:59 AM
Updated: 04/11/2021 05:27 PM
Changes: (5) source_cve_assigned source_cve_nvd_summary vulnerability_cvss2_vuldb_tempscore vulnerability_cvss3_vuldb_tempscore vulnerability_cvss3_meta_tempscore
Complete: 🔍

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