CVE catalog
CVE-2025-13912
wolfssl: CVE-2025-13912
- Severity
- Low · CVSS 1
CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.15% · Oct 25, 2026
Multiple constant-time implementations in wolfSSL before version 5.8.4 may be transformed into non-constant-time binary by LLVM optimizations, which can potentially result in observable timing discrepancies and lead to information disclosure through timing side-channel attacks.
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 | fixed |
| Debian | wolfssl | trixie | 5.7.2-0.1+deb13u2 | vulnerable |
| Debian | wolfssl | bookworm | 5.5.4-2+deb12u2 | vulnerable |
| Debian | wolfssl | bookworm-security | 5.5.4-2+deb12u3 | vulnerable |
| Ubuntu | wolfssl | 16.04 | 3.4.8+dfsg-1 | vulnerable |
| Ubuntu | wolfssl | 18.04 | 3.10.2+dfsg-2 | vulnerable |
| Ubuntu | wolfssl | 18.04 | 3.12.0+dfsg-1 | vulnerable |
| Ubuntu | wolfssl | 18.04 | 3.12.2+dfsg-1 | vulnerable |
| Ubuntu | wolfssl | 18.04 | 3.13.0+dfsg-1 | vulnerable |
| Ubuntu | wolfssl | 20.04 | 4.1.0+dfsg-2 | vulnerable |
| Ubuntu | wolfssl | 20.04 | 4.2.0+dfsg-1 | vulnerable |
| Ubuntu | wolfssl | 20.04 | 4.2.0+dfsg-2 | vulnerable |
| Ubuntu | wolfssl | 20.04 | 4.2.0+dfsg-3 | vulnerable |
| Ubuntu | wolfssl | 20.04 | 4.3.0+dfsg-2 | vulnerable |
| Ubuntu | wolfssl | 22.04 | 4.6.0-3 | vulnerable |
| Ubuntu | wolfssl | 22.04 | 5.0.0-1 | vulnerable |
| Ubuntu | wolfssl | 22.04 | 5.1.1-1 | vulnerable |
| Ubuntu | wolfssl | 22.04 | 5.2.0-1 | vulnerable |
| Ubuntu | wolfssl | 22.04 | 5.2.0-2 | vulnerable |
| Ubuntu | wolfssl | 24.04 | 5.5.4-2 | vulnerable |
| Ubuntu | wolfssl | 24.04 | 5.5.4-2.1 | vulnerable |
| Ubuntu | wolfssl | 24.04 | 5.6.4-2 | vulnerable |
| Ubuntu | wolfssl | 24.04 | 5.6.6-1.2 | vulnerable |
| Ubuntu | wolfssl | 24.04 | 5.6.6-1.3 | vulnerable |
| Ubuntu | wolfssl | 24.04 | 5.6.6-1.3build1 | vulnerable |
| Ubuntu | wolfssl | 25.10 | 5.7.2-0.1 | vulnerable |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | wolfssl | source | sid | 5.8.4-1 | not yet assigned | Not reported | Not reported |
| Debian | wolfssl | source | trixie | (unfixed) | not yet assigned | Not reported | Not reported |
| Debian | wolfssl | source | bookworm | (unfixed) | not yet assigned | Not reported | Not reported |
Notes
[trixie] wolfssl: Minor issue [bookworm] wolfssl: Minor issue
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [libwolfssl35]Affected
Source package: [wolfssl]
Details (4)
5.5.4-2+deb12u2· amd64 · bookwormAffected
dsa · wolfssl · debian · bookworm
5.5.4-2+deb12u2· arm64 · bookwormAffected
dsa · wolfssl · debian · bookworm
5.5.4-2+deb12u3· amd64 · bookworm-securityAffected
dsa · wolfssl · debian · bookworm
5.5.4-2+deb12u3· arm64 · bookworm-securityAffected
dsa · wolfssl · debian · bookworm
- [libwolfssl-dev]Affected
Source package: [wolfssl]
Details (4)
5.5.4-2+deb12u2· amd64 · bookwormAffected
dsa · wolfssl · debian · bookworm
5.5.4-2+deb12u2· arm64 · bookwormAffected
dsa · wolfssl · debian · bookworm
5.5.4-2+deb12u3· amd64 · bookworm-securityAffected
dsa · wolfssl · debian · bookworm
5.5.4-2+deb12u3· arm64 · bookworm-securityAffected
dsa · wolfssl · debian · bookworm
Observed: