Rule Set Based Access Control (RSBAC) before 1.3.5 does not properly use the Linux Kernel Crypto API for the Linux kernel 2.6.x, which allows context-dependent attackers to bypass authentication controls via unspecified vectors, possibly involving User Management password hashing and unchecked function return codes
Published Jul 23, 2007
6.4
MEDIUMCVSS 2.0
EPSS 2.48%
Description
Rule Set Based Access Control (RSBAC) before 1.3.5 does not properly use the Linux Kernel Crypto API for the Linux kernel 2.6.x, which allows context-dependent attackers to bypass authentication controls via unspecified vectors, possibly involving User Management password hashing and unchecked function return codes.
Affected products
No data.
- < 1.3.5
Running on/with
- ≥ 2.6.0 · ≤ 2.6.39.4
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.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:P/I:P/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
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (17 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.48% (0.02480) | 84.00th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.46% (0.02459) | 82.28th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.55% (0.00545) | 65.79th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.44% (0.00441) | 75.68th | v3 (v2023.03.01) |
| Jul 3, 2024 | 0.45% (0.00452) | 75.32th | v3 (v2023.03.01) |
| Apr 18, 2024 | 0.38% (0.00375) | 72.54th | v3 (v2023.03.01) |
| Mar 11, 2024 | 0.45% (0.00446) | 74.40th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.38% (0.00378) | 72.14th | v3 (v2023.03.01) |
| Dec 25, 2023 | 0.38% (0.00378) | 70.00th | v3 (v2023.03.01) |
| Nov 17, 2023 | 0.28% (0.00283) | 65.16th | v3 (v2023.03.01) |
| Jul 8, 2023 | 0.31% (0.00308) | 65.76th | v3 (v2023.03.01) |
| Jun 21, 2023 | 0.40% (0.00398) | 69.84th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.26% (0.00263) | 62.13th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.11% (0.01108) | 55.18th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.11% (0.01108) | 53.57th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.11% (0.01108) | 51.54th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.11% (0.01108) | 29.61th | v2 (v2022.01.01) |
No CWE recorded.
References (6)
- http://download.rsbac.org/code/1.3.5/changes-1.3.5.txt x_refsource_CONFIRMVendor Advisory
- http://secunia.com/advisories/26147 third-party-advisoryx_refsource_SECUNIABroken Link
- http://securityreason.com/securityalert/2911 third-party-advisoryx_refsource_SREASONThird Party Advisory
- http://www.securityfocus.com/archive/1/474161/100/0/threaded mailing-listx_refsource_BUGTRAQThird Party AdvisoryVDB Entry
- http://www.securityfocus.com/bid/25001 vdb-entryx_refsource_BIDBroken LinkThird Party AdvisoryVDB Entry
- http://www.vupen.com/english/advisories/2007/2610 vdb-entryx_refsource_VUPENURL Repurposed
| Link | Providers | Tags |
|---|---|---|
| http://download.rsbac.org/code/1.3.5/changes-1.3.5.txt | x_refsource_CONFIRMVendor Advisory | |
| http://secunia.com/advisories/26147 | third-party-advisoryx_refsource_SECUNIABroken Link | |
| http://securityreason.com/securityalert/2911 | third-party-advisoryx_refsource_SREASONThird Party Advisory | |
| http://www.securityfocus.com/archive/1/474161/100/0/threaded | mailing-listx_refsource_BUGTRAQThird Party AdvisoryVDB Entry | |
| http://www.securityfocus.com/bid/25001 | vdb-entryx_refsource_BIDBroken LinkThird Party AdvisoryVDB Entry | |
| http://www.vupen.com/english/advisories/2007/2610 | vdb-entryx_refsource_VUPENURL Repurposed |
Change history (0)
No recorded changes yet.