CVE-2023-25568 | BDVDB-2026-202186 Detail
ipfsboxo
Description#
Boxo, formerly known as go-libipfs, is a library for building IPFS applications and implementations. In versions 0.4.0 and 0.5.0, if an attacker is able allocate arbitrary many bytes in the Bitswap server, those allocations are lasting even if the connection is closed. This affects users accepting untrusted connections with the Bitswap server and also affects users using the old API stubs at `github.com/ipfs/go-libipfs/bitswap` because users then transitively import `github.com/ipfs/go-libipfs/bitswap/server`. Boxo versions 0.6.0 and 0.4.1 contain a patch for this issue. As a workaround, those who are using the stub object at `github.com/ipfs/go-libipfs/bitswap` not taking advantage of the features provided by the server can refactor their code to use the new split API that will allow them to run in a client only mode: `github.com/ipfs/go-libipfs/bitswap/client`.
Impact#
Per CVSS v3.1: confidentiality impact none, integrity impact low, availability impact high. Attack vector: network.
Weaknesses#
References#
- https://github.com/ipfs/boxo/commit/62cbac40b96f49e39cd7fedc77ee6b56adce4916
- https://github.com/ipfs/boxo/commit/9cb5cb54d40b57084d1221ba83b9e6bb3fcc3197
- https://github.com/ipfs/boxo/commit/baa748b682fabb21a4c1f7628a8af348d4645974
- https://github.com/ipfs/go-libipfs/security/advisories/GHSA-m974-xj4j-7qv5
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.