CVE-2022-50237

EUVD-2022-55212
The ed25519-dalek crate before 2 for Rust allows a double public key signing function oracle attack. The Keypair implementation leads to a simple computation for extracting a private key.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.9 MEDIUM
LOCAL
HIGH
NONE
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 8.22%
Debian logo
Debian Releases
Debian Product
Codename
rust-curve25519-dalek
forky
5.0.0+dfsg-1
fixed
sid
5.0.0+dfsg-1
fixed
trixie
4.1.3+20240618+dfsg-9
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
rust-curve25519-dalek
jammy
dne
noble
dne
plucky
needs-triage
Common Weakness Enumeration
References
https://crates.io/crates/ed25519-dalek
https://github.com/MystenLabs/ed25519-unsafe-libs
https://rustsec.org/advisories/RUSTSEC-2022-0093.html