CVE-2023-28113

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

CVSS

No CVSS.

References

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

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Configurations

No configuration.

Information

Published : 2023-03-16 14:15

Updated : 2023-03-16 21:04

NVD link : CVE-2023-28113

Mitre link : CVE-2023-28113

JSON object : View

CWE

CWE-20

Improper Input Validation

CWE-358

Improperly Implemented Security Check for Standard

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Products Affected

No product.

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