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CVE-2023-28113 Detail

Description

russh is a Rust SSH client and server library. Starting in version 0.34.0 and prior to versions 0.36.2 and 0.37.1, Diffie-Hellman key validation is insufficient, which can lead to insecure shared secrets and therefore breaks confidentiality. Connections between a russh client and server or those of a russh peer with some other misbehaving peer are most likely to be problematic. These may vulnerable to eavesdropping. Most other implementations reject such keys, so this is mainly an interoperability issue in such a case. This issue is fixed in versions 0.36.2 and 0.37.1


Metrics

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CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://github.com/warp-tech/russh/blob/master/russh/src/kex/dh/groups.rs#L72-L76 Product 
https://github.com/warp-tech/russh/blob/master/russh/src/kex/dh/groups.rs#L72-L76 Product 
https://github.com/warp-tech/russh/blob/master/russh/src/kex/dh/groups.rs#L78-L81 Product 
https://github.com/warp-tech/russh/blob/master/russh/src/kex/dh/groups.rs#L78-L81 Product 
https://github.com/warp-tech/russh/commit/d831a3716d3719dc76f091fcea9d94bd4ef97c6e Patch 
https://github.com/warp-tech/russh/commit/d831a3716d3719dc76f091fcea9d94bd4ef97c6e Patch 
https://github.com/warp-tech/russh/releases/tag/v0.36.2 Release Notes 
https://github.com/warp-tech/russh/releases/tag/v0.36.2 Release Notes 
https://github.com/warp-tech/russh/releases/tag/v0.37.1 Release Notes 
https://github.com/warp-tech/russh/releases/tag/v0.37.1 Release Notes 
https://github.com/warp-tech/russh/security/advisories/GHSA-cqvm-j2r2-hwpg Exploit  Vendor Advisory 
https://github.com/warp-tech/russh/security/advisories/GHSA-cqvm-j2r2-hwpg Exploit  Vendor Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-347 Improper Verification of Cryptographic Signature cwe source acceptance level NIST  
CWE-20 Improper Input Validation GitHub, Inc.  
CWE-358 Improperly Implemented Security Check for Standard GitHub, Inc.  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

3 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2023-28113
NVD Published Date:
03/16/2023
NVD Last Modified:
11/21/2024
Source:
GitHub, Inc.