Go modules package
github.com/bnb-chain/tss-lib
pkg:golang/github.com/bnb-chain/tss-lib
Vulnerabilities (4)
| CVE | Sev | CVSS | KEV | Affected versions | Fixed in | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2023-26557 | Hig | 7.5 | < 1.3.6-0.20230324145555-bb6fb30bd3eb | 1.3.6-0.20230324145555-bb6fb30bd3eb | Apr 21, 2023 | io.finnet tss-lib before 2.0.0 can leak the lambda value of a private key via a timing side-channel attack because it relies on Go big.Int, which is not constant time for Cmp, modular exponentiation, or modular inverse. An example leak is in crypto/paillier/paillier.go. (bnb-chai | |
| CVE-2023-26556 | Cri | 9.1 | < 2.0.0 | 2.0.0 | Apr 21, 2023 | io.finnet tss-lib before 2.0.0 can leak a secret key via a timing side-channel attack because it relies on the scalar-multiplication implementation in Go crypto/elliptic, which is not constant time (there is an if statement in a loop). One leak is in ecdsa/keygen/round_2.go. (bnb | |
| CVE-2022-47930 | Med | 6.8 | < 2.0.0 | 2.0.0 | Apr 21, 2023 | An issue was discovered in IO FinNet tss-lib before 2.0.0. The parameter ssid for defining a session id is not used through the MPC implementation, which makes replaying and spoofing of messages easier. In particular, the Schnorr proof of knowledge implemented in sch.go does not | |
| CVE-2022-47931 | Cri | 9.1 | < 1.3.6-0.20230324145555-bb6fb30bd3eb | 1.3.6-0.20230324145555-bb6fb30bd3eb | Dec 23, 2022 | IO FinNet tss-lib before 2.0.0 allows a collision of hash values. |
- affected < 1.3.6-0.20230324145555-bb6fb30bd3ebfixed 1.3.6-0.20230324145555-bb6fb30bd3eb
io.finnet tss-lib before 2.0.0 can leak the lambda value of a private key via a timing side-channel attack because it relies on Go big.Int, which is not constant time for Cmp, modular exponentiation, or modular inverse. An example leak is in crypto/paillier/paillier.go. (bnb-chai
- affected < 2.0.0fixed 2.0.0
io.finnet tss-lib before 2.0.0 can leak a secret key via a timing side-channel attack because it relies on the scalar-multiplication implementation in Go crypto/elliptic, which is not constant time (there is an if statement in a loop). One leak is in ecdsa/keygen/round_2.go. (bnb
- affected < 2.0.0fixed 2.0.0
An issue was discovered in IO FinNet tss-lib before 2.0.0. The parameter ssid for defining a session id is not used through the MPC implementation, which makes replaying and spoofing of messages easier. In particular, the Schnorr proof of knowledge implemented in sch.go does not
- affected < 1.3.6-0.20230324145555-bb6fb30bd3ebfixed 1.3.6-0.20230324145555-bb6fb30bd3eb
IO FinNet tss-lib before 2.0.0 allows a collision of hash values.