CVE-2019-25003
HIGH
7.5
CVSS Score
Published: December 31, 2020 at 08:32 AM UTC
Updated: June 17, 2026 at 02:31 AM UTC
1 product affected across 1 vendorLIBSECP256K1
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Severity
HIGH7.5
Exploit prediction
EPSS 1%
Description
An issue was discovered in the libsecp256k1 crate before 0.3.1 for Rust. Scalar::check_overflow allows a timing side-channel attack; consequently, attackers can obtain sensitive information.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
LIBSECP256K1· Paritycargo
95%v < 0.3.1
Affected range stops below 0.3.1, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (1)
x_refsource_MISCThird Party Advisory
Source: [email protected]
https://rustsec.org/advisories/RUSTSEC-2019-0027.htmlCVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- NONE
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
NVD-CWE-Other
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