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CVE-2025-59058
Good to know:
Date: September 12, 2025
httpsig-rs is a Rust implementation of IETF RFC 9421 http message signatures. Prior to version 0.0.19, the HMAC signature comparison is not timing-safe. This makes anyone who uses HS256 signature verification vulnerable to a timing attack that allows the attacker to forge a signature. Version 0.0.19 fixes the issue.
Severity Score
Related Resources (5)
Severity Score
Weakness Type (CWE)
Observable Timing Discrepancy
CWE-208Top Fix
Upgrade Version
Upgrade to version httpsig - 0.0.19;https://github.com/junkurihara/httpsig-rs.git - 0.0.19
CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | NETWORK |
| Attack Complexity (AC): | HIGH |
| Privileges Required (PR): | NONE |
| User Interaction (UI): | NONE |
| Scope (S): | UNCHANGED |
| Confidentiality (C): | NONE |
| Integrity (I): | HIGH |
| Availability (A): | NONE |