On BIG-IP 14.0.0-14.1.0.1, 13.0.0-13.1.1.4, 12.1.0-12.1.4, 11.6.1-11.6.3.4, and 11.5.2-11.5.8, DNS query TCP connections that are aborted before receiving a response from a DNS cache may cause TMM to restart
Published May 3, 2019
7.5
HIGHCVSS 3.1
EPSS 1.77%
Description
On BIG-IP 14.0.0-14.1.0.1, 13.0.0-13.1.1.4, 12.1.0-12.1.4, 11.6.1-11.6.3.4, and 11.5.2-11.5.8, DNS query TCP connections that are aborted before receiving a response from a DNS cache may cause TMM to restart.
Affected products
-
- Version 11.5.2-11.5.8StatusaffectedConstraints-
- Version 11.6.1-11.6.3.4StatusaffectedConstraints-
- Version 12.1.0-12.1.4StatusaffectedConstraints-
- Version 13.0.0-13.1.1.4StatusaffectedConstraints-
- Version 14.0.0-14.1.0.1StatusaffectedConstraints-
- 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 | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| F5 | BIG-IP (LTM, AAM, AFM, APM, ASM, DNS, GTM, Link Controller, PEM) | n/a |
|
Configuration 1
- ≥ 11.5.2 · < 11.5.9
- ≥ 11.6.1 · < 11.6.4
- ≥ 12.1.0 · < 12.1.4.1
- ≥ 13.0.0 · < 13.1.1.5
- ≥ 14.0.0 · < 14.1.0.2
Configuration 2
- ≥ 11.5.2 · < 11.5.9
- ≥ 11.6.1 · < 11.6.4
- ≥ 12.1.0 · < 12.1.4.1
- ≥ 13.0.0 · < 13.1.1.5
- ≥ 14.0.0 · < 14.1.0.2
Configuration 3
- ≥ 11.5.2 · < 11.5.9
- ≥ 11.6.1 · < 11.6.4
- ≥ 12.1.0 · < 12.1.4.1
- ≥ 13.0.0 · < 13.1.1.5
- ≥ 14.0.0 · < 14.1.0.2
Configuration 4
- ≥ 11.5.2 · < 11.5.9
- ≥ 11.6.1 · < 11.6.4
- ≥ 12.1.0 · < 12.1.4.1
- ≥ 13.0.0 · < 13.1.1.5
- ≥ 14.0.0 · < 14.1.0.2
Configuration 5
- ≥ 11.5.2 · < 11.5.9
- ≥ 11.6.1 · < 11.6.4
- ≥ 12.1.0 · < 12.1.4.1
- ≥ 13.0.0 · < 13.1.1.5
- ≥ 14.0.0 · < 14.1.0.2
Configuration 6
- ≥ 11.5.2 · < 11.5.9
- ≥ 11.6.1 · < 11.6.4
- ≥ 12.1.0 · < 12.1.4.1
- ≥ 13.0.0 · < 13.1.1.5
- ≥ 14.0.0 · < 14.1.0.2
Configuration 7
- ≥ 11.5.2 · < 11.5.9
- ≥ 11.6.1 · < 11.6.4
- ≥ 12.1.0 · < 12.1.4.1
- ≥ 13.0.0 · < 13.1.1.5
- ≥ 14.0.0 · < 14.1.0.2
Configuration 8
- ≥ 11.5.2 · < 11.5.9
- ≥ 11.6.1 · < 11.6.4
- ≥ 12.1.0 · < 12.1.4.1
- ≥ 13.0.0 · < 13.1.1.5
- ≥ 14.0.0 · < 14.1.0.2
Configuration 9
- ≥ 11.5.2 · < 11.5.9
- ≥ 11.6.1 · < 11.6.4
- ≥ 12.1.0 · < 12.1.4.1
- ≥ 13.0.0 · < 13.1.1.5
- ≥ 14.0.0 · < 14.1.0.2
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:N/S:U/C:N/I:N/A:H
No CVSS v3.0 score for this CVE.
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 3, 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 (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 1.77% (0.01766) | 77.29th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.77% (0.01766) | 75.09th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.11% (0.00112) | 45.06th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.11% (0.00112) | 43.87th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.12% (0.00117) | 43.94th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Feb 4, 2022 | 6.84% (0.06837) | 79.65th | v2 (v2022.01.01) |
| Feb 3, 2022 | 2.74% (0.02742) | 63.06th | v5 (v2026.06.15) |
| Jan 6, 2022 | 2.74% (0.02742) | 62.72th | v1 |
| Sep 1, 2021 | 0.62% (0.00624) | 45.04th | v1 |
| Apr 14, 2021 | 0.62% (0.00624) | 0.00th | v1 |
No CWE recorded.
References (2)
- http://www.securityfocus.com/bid/108295 vdb-entryx_refsource_BIDBroken LinkThird Party AdvisoryVDB Entry
- https://support.f5.com/csp/article/K24401914 x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/108295 | vdb-entryx_refsource_BIDBroken LinkThird Party AdvisoryVDB Entry | |
| https://support.f5.com/csp/article/K24401914 | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.