The ressol function in Botan before 1.10.11 and 1.11.x before 1.11.27 allows remote attackers to cause a denial of service (infinite loop) via unspecified input to the OS2ECP function, related to a composite modulus
Published May 13, 2016
7.5
HIGHCVSS 3.0
EPSS 2.56%
Description
The ressol function in Botan before 1.10.11 and 1.11.x before 1.11.27 allows remote attackers to cause a denial of service (infinite loop) via unspecified input to the OS2ECP function, related to a composite modulus.
Affected products
No data.
Configuration 1
- 8.0
Configuration 2
- ≤ 1.10.10
- 1.11.0
- 1.11.1
- 1.11.2
- 1.11.3
- 1.11.4
- 1.11.5
- 1.11.6
- 1.11.7
- 1.11.8
- 1.11.9
- 1.11.10
- 1.11.11
- 1.11.12
- 1.11.13
- 1.11.14
- 1.11.15
- 1.11.16
- 1.11.17
- 1.11.18
- 1.11.19
- 1.11.20
- 1.11.21
- 1.11.22
- 1.11.23
- 1.11.24
- 1.11.25
- 1.11.26
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.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AV:N/AC:L/Au:N/C:N/I:N/A:P
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 (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.56% (0.02558) | 84.52th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.56% (0.02558) | 82.99th | v5 (v2026.06.15) |
| Mar 30, 2025 | 1.70% (0.01700) | 80.61th | v4 (v2025.03.14) |
| Mar 29, 2025 | 3.41% (0.03410) | 78.88th | v4 (v2025.03.14) |
| Mar 17, 2025 | 1.70% (0.01700) | 81.06th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.27% (0.01269) | 86.25th | v3 (v2023.03.01) |
| May 3, 2024 | 1.27% (0.01269) | 85.56th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.27% (0.01269) | 83.52th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.21% (0.01213) | 66.61th | v2 (v2022.01.01) |
| Feb 17, 2023 | 1.21% (0.01213) | 66.22th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.21% (0.01213) | 64.21th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.21% (0.01213) | 40.54th | v2 (v2022.01.01) |
References (5)
- http://botan.randombit.net/security.html x_refsource_CONFIRMVendor Advisory
- http://marc.info/?l=botan-devel&m=145435148602911&w=2 mailing-listx_refsource_MLISTVendor Advisory
- http://marc.info/?l=botan-devel&m=145449001708138&w=2 mailing-listx_refsource_MLISTVendor Advisory
- http://www.debian.org/security/2016/dsa-3565 vendor-advisoryx_refsource_DEBIAN
- https://security.gentoo.org/glsa/201612-38 vendor-advisoryx_refsource_GENTOO
| Link | Providers | Tags |
|---|---|---|
| http://botan.randombit.net/security.html | x_refsource_CONFIRMVendor Advisory | |
| http://marc.info/?l=botan-devel&m=145435148602911&w=2 | mailing-listx_refsource_MLISTVendor Advisory | |
| http://marc.info/?l=botan-devel&m=145449001708138&w=2 | mailing-listx_refsource_MLISTVendor Advisory | |
| http://www.debian.org/security/2016/dsa-3565 | vendor-advisoryx_refsource_DEBIAN | |
| https://security.gentoo.org/glsa/201612-38 | vendor-advisoryx_refsource_GENTOO |
Change history (0)
No recorded changes yet.