ZEBRA: Block Validator Undercounts Coinbase and P2SH Sigops
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| ZcashFoundation | zebra | affected |
|
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Zcashfoundation | Zebra |
|
||||||||
| Zfnd | Zebrad |
|
| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-jv4h-j224-23cc | Zebra's Block Validator Undercounts Coinbase and P2SH Sigops |
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.283% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Zcashfoundation
Zcashfoundation zebra |
|
| Vendors & Products |
Zcashfoundation
Zcashfoundation zebra |
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Zfnd
Zfnd zebrad |
|
| CPEs | cpe:2.3:a:zfnd:zebrad:*:*:*:*:*:rust:*:* | |
| Vendors & Products |
Zfnd
Zfnd zebrad |
|
| Metrics |
cvssV3_1
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | ZEBRA is a Zcash node written entirely in Rust. Prior to version 4.4.0, Zebra's block validator undercounts transparent signature operations against the 20000-sigop block limit (MAX_BLOCK_SIGOPS), allowing it to accept blocks that zcashd rejects with bad-blk-sigops. A miner who produces such a block can split the network: Zebra nodes follow the offending chain while zcashd nodes do not. This issue has been patched in version 4.4.0. | |
| Title | ZEBRA: Block Validator Undercounts Coinbase and P2SH Sigops | |
| Weaknesses | CWE-682 | |
| References |
| |
| Metrics |
cvssV4_0
|