crates.io/zebrad: low 3.7
Zebra has pre-handshake buffer capacity reservation based on attacker-claimed body length
Action: Upgrade zebrad to 4.5.0 or later.
cargo update -p zebrad --precise 4.5.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 4.5.0 | - |
Fixed versions
| 4.5.0 |
Sources
- osv: GHSA-h72h-ppcx-998p#crates.io/zebrad
- https://github.com/ZcashFoundation/zebra/security/advisories/GHSA-h72h-ppcx-998p
- https://github.com/ZcashFoundation/zebra
- https://github.com/ZcashFoundation/zebra/blob/d4cd662c716382f6397d2a730148025a1ca79fec/zebra-network/src/peer/handshake.rs#L917-L934
- https://github.com/ZcashFoundation/zebra/blob/d4cd662c716382f6397d2a730148025a1ca79fec/zebra-network/src/protocol/external/codec.rs#L359-L416
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