libp2p-deflate Crate up to 0.27.0 on Rust AsyncRead::poll_read uninitialized pointer

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, which was classified as problematic, was found in libp2p-deflate Crate up to 0.27.0 on Rust. Affected is the function AsyncRead::poll_read. Executing a manipulation can lead to uninitialized pointer. This vulnerability is tracked as CVE-2020-36443. No exploit exists. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in libp2p-deflate Crate up to 0.27.0 on Rust (Rust Package). It has been declared as problematic. This vulnerability affects the function AsyncRead::poll_read. The manipulation with an unknown input leads to a uninitialized pointer vulnerability. The CWE definition for the vulnerability is CWE-824. The product accesses or uses a pointer that has not been initialized. The impact remains unknown.

The weakness was disclosed 08/08/2021 as RUSTSEC-2020-0123. The advisory is available at rustsec.org. This vulnerability was named CVE-2020-36443. Technical details are known, but there is no available exploit.

Upgrading to version 0.27.1 eliminates this vulnerability.

If you want to get best quality of vulnerability data, you may have to visit 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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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Uninitialized pointer
CWE: CWE-824 / CWE-908
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: libp2p-deflate Crate 0.27.1

Timelineinfo

08/08/2021 🔍
08/08/2021 +0 days 🔍
08/08/2021 +0 days 🔍
08/14/2021 +6 days 🔍

Sourcesinfo

Advisory: RUSTSEC-2020-0123
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2020-36443 (🔍)
GCVE (CVE): GCVE-0-2020-36443
GCVE (VulDB): GCVE-100-180322

Entryinfo

Created: 08/08/2021 16:31
Updated: 08/14/2021 06:44
Changes: 08/08/2021 16:31 (40), 08/14/2021 06:44 (2)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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