CVE-2024-25714 is a critical side-channel vulnerability affecting Rhonabwy through version 1.1.13, specifically within its HMAC signature verification process. The flaw stems from the use of a non-constant-time strcmp function, which could allow attackers to deduce signature information by observing timing differences. With a CVSS score of 9.8 (CRITICAL), this vulnerability poses a significant risk, enabling unauthenticated remote attackers to achieve high impact on confidentiality, integrity, and availability. While no active exploitation, public exploit code, or significant community discussion has been observed, the underlying weakness (CWE-1255) indicates a fundamental security design flaw.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 1.1.3CPE matchmatch criteria | cpe:2.3:a:rhonabwy_project:rhonabwy:*:*:*:*:*:*:*:* | ||
11.0CPE matchmatch criteria | cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* | ||
12.0CPE matchmatch criteria | cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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