nb-connect Crate up to 1.0.2 on Rust SocketAddrV6 memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.3$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in nb-connect Crate up to 1.0.2 on Rust. Affected by this issue is the function std::net::SocketAddrV4/std::net::SocketAddrV6. Such manipulation leads to memory corruption. This vulnerability is listed as CVE-2021-27376. There is no available exploit. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as critical, has been found in nb-connect Crate up to 1.0.2 on Rust (Rust Package). Affected by this issue is the function std::net::SocketAddrV4/std::net::SocketAddrV6. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability.

The weakness was presented 02/18/2021 as RUSTSEC-2021-0021. The advisory is available at rustsec.org. This vulnerability is handled as CVE-2021-27376. Technical details are known, but there is no available exploit.

Upgrading to version 1.0.3 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: 7.6
VulDB Meta Temp Score: 7.6

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

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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: nb-connect Crate 1.0.3

Timelineinfo

02/18/2021 🔍
02/18/2021 +0 days 🔍
02/18/2021 +0 days 🔍
03/03/2021 +13 days 🔍

Sourcesinfo

Advisory: RUSTSEC-2021-0021
Status: Confirmed

CVE: CVE-2021-27376 (🔍)
GCVE (CVE): GCVE-0-2021-27376
GCVE (VulDB): GCVE-100-170138

Entryinfo

Created: 02/18/2021 08:15
Updated: 03/03/2021 10:59
Changes: 02/18/2021 08:15 (40), 03/03/2021 10:55 (5), 03/03/2021 10:59 (18)
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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