The RSA-CRT implementation in the Cavium Software Development Kit (SDK) 2.x, when used on…
Priority LOW 37CWE-200Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-200.
Summary
The RSA-CRT implementation in the Cavium Software Development Kit (SDK) 2.x, when used on OCTEON II CN6xxx Hardware on Linux to support TLS with Perfect Forward Secrecy (PFS), makes it easier for remote attackers to obtain private RSA keys by conducting a Lenstra side-channel attack.
Why it matters now
EPSS 0.02425 84th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 5
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:marvell:software_development_kit:2.0:*:*:*:*:*:*:* | 2.0 | Vulnerable | Marvell |
| cpe:2.3:h:marvell:octeon_ii_cn6000:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Marvell |
| cpe:2.3:h:marvell:octeon_ii_cn6010:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Marvell |
| cpe:2.3:h:marvell:octeon_ii_cn6020:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Marvell |
| cpe:2.3:a:f5:traffix_signaling_delivery_controller:*:*:*:*:*:*:*:* | 3.3.2 – 3.5.1; 4.0.0 – 4.4.0 | Vulnerable | F5 |
- cpe:2.3:a:marvell:software_development_kit:2.0:*:*:*:*:*:*:* Versions 2.0 Vulnerable ·Marvell
- cpe:2.3:h:marvell:octeon_ii_cn6000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Marvell
- cpe:2.3:h:marvell:octeon_ii_cn6010:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Marvell
- cpe:2.3:h:marvell:octeon_ii_cn6020:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Marvell
- cpe:2.3:a:f5:traffix_signaling_delivery_controller:*:*:*:*:*:*:*:* Versions 3.3.2 – 3.5.1; 4.0.0 – 4.4.0 Vulnerable ·F5
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2015-5738
- 2026-10-03 Alias added: GHSA-rf7q-m4h8-9j2r
References
Sources
- CVE-2015-5738 · CVE Program
- CVE-2015-5738 · NVD
- FIRST EPSS
- GHSA-rf7q-m4h8-9j2r · GitHub Advisory Database · CC BY 4.0
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