open-standards/joule-code/joule-code-rs/crates/jwp/Cargo.toml
Transaction Science 1a514b243c sec: zstd 0.14.3 for RUSTSEC-2026-0391, -0398, -0403 and -0410
Four advisories against the zstd crates, published October 2026, failed
the repository check on every pull request:
- RUSTSEC-2026-0391 (zstd < 0.14.3): data from an abandoned stream leaks
  into the next stream on a reused context;
- RUSTSEC-2026-0398 (zstd-safe < 8.2.0): Seekable::decompress sets a Vec
  length past its capacity;
- RUSTSEC-2026-0403 (zstd-safe < 8.2.0): uninitialised memory when a
  legacy frame's streaming decompression fails;
- RUSTSEC-2026-0410 (zstd-sys < 2.1.2): the wasm allocator shim corrupts
  memory on allocation failure.

Every direct use moves: wai (zstd 0.14.3, zstd-safe 8.2), jwp and
joule-moq-interop (zstd 0.14.3). Five lockfiles change exactly the three
zstd packages and nothing else: wai-rs, wai-rs/fuzz, joule-code-rs,
joule-moq-room and examples/transport-moqt.

The one copy left is wasmtime 49's, under wasmtime-internal-cache, which
compresses compiled modules for wasmtime's on-disk cache. sandbox-exec-wasm
builds its engine from Config::new() with fuel metering only and never
configures a cache, so zstd's code does not run in the sandbox. It is
allowed in scripts/check-advisories.py at those exact versions, so a
direct use regressing to them is not excused.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
2026-10-26 11:36:49 -04:00

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TOML

[package]
name = "jwp"
version = "0.1.0"
description = "Joule Wire Protocol (JWP) — energy-aware binary framing protocol"
edition = "2024"
rust-version = "1.97"
license = "Apache-2.0"
repository = "https://github.com/transaction-science/open-standards"
[features]
default = ["tcp"]
tcp = []
quic = ["dep:quinn"]
[dependencies]
tokio = { version = "1", features = ["sync", "rt", "macros", "io-util", "net", "time"] }
tokio-util = { version = "0.7", features = ["codec"] }
bytes = "1"
ciborium = "0.2"
blake3 = "1"
serde = { version = "1", features = ["derive"] }
serde_json = "1"
thiserror = "2"
tracing = "0.1"
zstd = "0.14.3"
lz4_flex = "0.13"
futures-util = { version = "0.3", features = ["sink"] }
quinn = { version = "0.11", optional = true }
[dev-dependencies]
tokio = { version = "1", features = ["test-util", "rt-multi-thread"] }