An issue was discovered in adns before 1.5.2
Published Jun 18, 2020
8.8
HIGHCVSS 3.1
EPSS 3.60%
Description
An issue was discovered in adns before 1.5.2. It corrupts a pointer when a nameserver speaks first because of a wrong number of pointer dereferences. This bug may well be exploitable as a remote code execution.
Affected products
No data.
Configuration 2
- 31
- 32
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:L/UI:N/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:P/I:P/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
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 3.60% (0.03603) | 89.09th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.60% (0.03603) | 87.94th | v5 (v2026.06.15) |
| Mar 30, 2025 | 3.21% (0.03207) | 85.87th | v4 (v2025.03.14) |
| Mar 29, 2025 | 7.20% (0.07204) | 85.70th | v4 (v2025.03.14) |
| Mar 17, 2025 | 3.21% (0.03207) | 86.17th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.23% (0.01231) | 86.02th | v3 (v2023.03.01) |
| Sep 3, 2023 | 1.23% (0.01231) | 83.74th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.22% (0.01216) | 83.12th | v3 (v2023.03.01) |
| Mar 6, 2023 | 4.57% (0.04571) | 88.92th | v2 (v2022.01.01) |
| Feb 4, 2022 | 4.57% (0.04571) | 74.15th | v2 (v2022.01.01) |
| Feb 3, 2022 | 2.73% (0.02725) | 55.43th | v5 (v2026.06.15) |
| Apr 14, 2021 | 2.73% (0.02725) | 0.00th | v1 |
References (5)
- http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=adns.git x_refsource_MISCThird Party Advisory
- http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=adns.git%3Ba=blob%3Bf=changelog x_refsource_CONFIRM
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TRVHN3GGVNQWAOL3PWC5FLAV7HUESLZR/ vendor-advisoryx_refsource_FEDORA
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UGFZ4SPV6KFQK6ZNUZFB5Y32OYFOM5YJ/ vendor-advisoryx_refsource_FEDORA
- https://www.chiark.greenend.org.uk/pipermail/adns-announce/2020/000004.html x_refsource_CONFIRMRelease NotesThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=adns.git | x_refsource_MISCThird Party Advisory | |
| http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=adns.git%3Ba=blob%3Bf=changelog | x_refsource_CONFIRM | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TRVHN3GGVNQWAOL3PWC5FLAV7HUESLZR/ | vendor-advisoryx_refsource_FEDORA | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UGFZ4SPV6KFQK6ZNUZFB5Y32OYFOM5YJ/ | vendor-advisoryx_refsource_FEDORA | |
| https://www.chiark.greenend.org.uk/pipermail/adns-announce/2020/000004.html | x_refsource_CONFIRMRelease NotesThird Party Advisory |
Change history (0)
No recorded changes yet.