RSA BSAFE Crypto-J versions prior to 6.2.5 are vulnerable to Information Exposure Through Timing Discrepancy vulnerabilities during ECDSA key generation
Published Sep 18, 2019
6.5
MEDIUMCVSS 3.1
EPSS 2.54%
Description
RSA BSAFE Crypto-J versions prior to 6.2.5 are vulnerable to Information Exposure Through Timing Discrepancy vulnerabilities during ECDSA key generation. A malicious remote attacker could potentially exploit those vulnerabilities to recover ECDSA keys.
Affected products
-
- Version prior to 6.2.5StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Dell | RSA BSAFE Crypto-J | n/a |
|
Configuration 1
- ≤ 6.2.4
- < 6.2.5
- ≤ 6.2.4.1
Configuration 2
- 13.3.0.0
- 13.4.0.0
- 7.3.2
- 7.3.5
- 7.3.6
- 12.1.0.2
- 12.2.0.1
- 18c
- 19c
- < 19.1.0.0.0.210420
- 15.0.3.0
- 16.0.3.0
- 14.1
- 15.0
- 16.0
- 14.1.3.0
- 15.0.3.0
- 16.0.3.0
- 14.1
- 15.0
- 16.0
- 14.0.4
- 14.1.3
- 15.0.3
- 16.0.3
- 15.0.3
- 16.0.5
- 17.0.3
- 18.0.2
- 19.0.1
- 8.5.1
- 2.3
- 10.3.6.0.0
- 12.2.1.3.0
- 12.2.1.4.0
- 14.1.1.0.0
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
AV:N/AC:M/Au:N/C:P/I:N/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (15 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.54% (0.02538) | 84.39th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.54% (0.02538) | 82.85th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.36% (0.00364) | 72.62th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.36% (0.00364) | 71.57th | v3 (v2023.03.01) |
| Jan 12, 2024 | 0.36% (0.00364) | 69.45th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.37% (0.00369) | 69.10th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.27% (0.00270) | 62.65th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.32% (0.01319) | 71.27th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.32% (0.01319) | 69.22th | v2 (v2022.01.01) |
| Mar 31, 2022 | 7.26% (0.07256) | 80.97th | v2 (v2022.01.01) |
| Jan 6, 2022 | 7.69% (0.07689) | 84.10th | v1 |
| Jan 5, 2022 | 1.82% (0.01823) | 75.50th | v5 (v2026.06.15) |
| Jul 21, 2021 | 1.57% (0.01565) | 0.00th | v1 |
| Jun 15, 2021 | 1.31% (0.01306) | 0.00th | v1 |
| Apr 14, 2021 | 1.05% (0.01046) | 0.00th | v1 |
References (7)
- https://www.dell.com/support/security/en-us/details/DOC-106556/DSA-2019-094-RSA-BSAFE®%3B-Crypto-J-Multiple-Security-Vulnerabilities x_refsource_MISC
- https://www.oracle.com//security-alerts/cpujul2021.html x_refsource_MISCPatchThird Party Advisory
- https://www.oracle.com/security-alerts/cpuApr2021.html x_refsource_MISCPatchThird Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2022.html x_refsource_MISCPatchThird Party Advisory
- https://www.oracle.com/security-alerts/cpujul2020.html x_refsource_MISCPatchThird Party Advisory
- https://www.oracle.com/security-alerts/cpuoct2020.html x_refsource_MISCPatchThird Party Advisory
- https://www.oracle.com/security-alerts/cpuoct2021.html x_refsource_MISCPatchThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://www.dell.com/support/security/en-us/details/DOC-106556/DSA-2019-094-RSA-BSAFE®%3B-Crypto-J-Multiple-Security-Vulnerabilities | x_refsource_MISC | |
| https://www.oracle.com//security-alerts/cpujul2021.html | x_refsource_MISCPatchThird Party Advisory | |
| https://www.oracle.com/security-alerts/cpuApr2021.html | x_refsource_MISCPatchThird Party Advisory | |
| https://www.oracle.com/security-alerts/cpuapr2022.html | x_refsource_MISCPatchThird Party Advisory | |
| https://www.oracle.com/security-alerts/cpujul2020.html | x_refsource_MISCPatchThird Party Advisory | |
| https://www.oracle.com/security-alerts/cpuoct2020.html | x_refsource_MISCPatchThird Party Advisory | |
| https://www.oracle.com/security-alerts/cpuoct2021.html | x_refsource_MISCPatchThird Party Advisory |
Change history (0)
No recorded changes yet.