CVE catalog
CVE-2025-7396
wolfssl: CVE-2025-7396
- Severity
- Low
- Source
- [NVD] · [CVE record]
- EPSS
- 0.22% · Oct 25, 2026
In wolfSSL release 5.8.2 blinding support is turned on by default for Curve25519 in applicable builds. The blinding configure option is only for the base C implementation of Curve25519. It is not needed, or available with; ARM assembly builds, Intel assembly builds, and the small Curve25519 feature. While the side-channel attack on extracting a private key would be very difficult to execute in practice, enabling blinding provides an additional layer of protection for devices that may be more susceptible to physical access or side-channel observation.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | wolfssl | sid | 5.9.2-1.2 | not affected |
| Debian | wolfssl | trixie | 5.7.2-0.1+deb13u2 | not affected |
| Debian | wolfssl | bookworm | 5.5.4-2+deb12u2 | not affected |
| Debian | wolfssl | bookworm-security | 5.5.4-2+deb12u3 | not affected |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | wolfssl | source | sid | Not affected | unimportant | Not reported | Not reported |
| Debian | wolfssl | source | trixie | Not affected | unimportant | Not reported | Not reported |
| Debian | wolfssl | source | bookworm | Not affected | unimportant | Not reported | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.