Description
Russh is a Rust SSH client & server library. Allocating an untrusted amount of memory allows any unauthenticated user to OOM a russh server. An SSH packet consists of a 4-byte big-endian length, followed by a byte stream of this length. After parsing and potentially decrypting the 4-byte length, russh allocates enough memory for this bytestream, as a performance optimization to avoid reallocations later. But this length is entirely untrusted and can be set to any value by the client, causing this much memory to be allocated, which will cause the process to OOM within a few such requests. This vulnerability is fixed in 0.44.1.
INFO
Published Date :
2024-08-21T15:09:34.316Z
Last Modified :
2024-08-21T15:35:25.998Z
Source :
GitHub_M
AFFECTED PRODUCTS
The following products are affected by CVE-2024-43410 vulnerability.
| Vendors | Products |
|---|---|
| Russh Project |
|
| Warpgate Project |
|
REFERENCES
Here, you will find a curated list of external links that provide in-depth information to CVE-2024-43410.
