On F5 BIG-IP 14.0.0, 13.0.0-13.1.0, 12.1.0-12.1.3, or 11.5.1-11.6.3 specifically crafted HTTP responses, when processed by a Virtual Server with an associated QoE profile that has Video enabled, may cause TMM to incorrectly buffer response data causing the TMM to restart resulting in a Denial of Service
Published Jul 19, 2018
7.5
HIGHCVSS 3.0
EPSS 2.57%
Description
On F5 BIG-IP 14.0.0, 13.0.0-13.1.0, 12.1.0-12.1.3, or 11.5.1-11.6.3 specifically crafted HTTP responses, when processed by a Virtual Server with an associated QoE profile that has Video enabled, may cause TMM to incorrectly buffer response data causing the TMM to restart resulting in a Denial of Service.
Affected products
-
- Version 11.5.1-11.6.3StatusaffectedConstraints-
- Version 12.1.0-12.1.3StatusaffectedConstraints-
- Version 13.0.0-13.1.0StatusaffectedConstraints-
- Version 14.0.0StatusaffectedConstraints-
- 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 Networks, Inc. | n/a | n/a |
|
Configuration 1
- ≥ 11.2.1 · ≤ 11.6.3
- ≥ 12.1.0 · ≤ 12.1.3
- ≥ 13.0.0 · ≤ 13.1.1
- 14.0.0
Configuration 2
- ≥ 11.2.1 · ≤ 11.6.3
- ≥ 12.1.0 · ≤ 12.1.3
- ≥ 13.0.0 · ≤ 13.1.1
- 14.0.0
Configuration 3
- ≥ 11.2.1 · ≤ 11.6.3
- ≥ 12.1.0 · ≤ 12.1.3
- ≥ 13.0.0 · ≤ 13.1.1
- 14.0.0
Configuration 4
- ≥ 11.2.1 · ≤ 11.6.3
- ≥ 12.1.0 · ≤ 12.1.3
- ≥ 13.0.0 · ≤ 13.1.1
- 14.0.0
Configuration 5
- ≥ 11.2.1 · ≤ 11.6.3
- ≥ 12.1.0 · ≤ 12.1.3
- ≥ 13.0.0 · ≤ 13.1.1
- 14.0.0
Configuration 6
- ≥ 11.2.1 · ≤ 11.6.3
- ≥ 12.1.0 · ≤ 12.1.3
- ≥ 13.0.0 · ≤ 13.1.1
- 14.0.0
Configuration 7
- ≥ 11.2.1 · ≤ 11.6.3
- ≥ 12.1.0 · ≤ 12.1.3
- ≥ 13.0.0 · ≤ 13.1.1
- 14.0.0
Configuration 8
- ≥ 11.2.1 · ≤ 11.6.3
- ≥ 12.1.0 · ≤ 12.1.3
- ≥ 13.0.0 · ≤ 13.1.1
- 14.0.0
Configuration 9
- ≥ 11.2.1 · ≤ 11.6.3
- ≥ 12.1.0 · ≤ 12.1.3
- ≥ 13.0.0 · ≤ 13.1.1
- 14.0.0
Configuration 10
- ≥ 11.2.1 · ≤ 11.6.3
- ≥ 12.1.0 · ≤ 12.1.3
- ≥ 13.0.0 · ≤ 13.1.1
- 14.0.0
Configuration 11
- ≥ 11.2.1 · ≤ 11.6.3
- ≥ 12.1.0 · ≤ 12.1.3
- ≥ 13.0.0 · ≤ 13.1.1
- 14.0.0
Configuration 12
- ≥ 11.2.1 · ≤ 11.6.3
- ≥ 12.1.0 · ≤ 12.1.3
- ≥ 13.0.0 · ≤ 13.1.1
- 14.0.0
Configuration 13
- ≥ 11.2.1 · ≤ 11.6.3
- ≥ 12.1.0 · ≤ 12.1.3
- ≥ 13.0.0 · ≤ 13.1.1
- 14.0.0
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.
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
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (16 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.57% (0.02570) | 84.61th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.60% (0.02603) | 83.29th | v5 (v2026.06.15) |
| Mar 29, 2025 | 2.04% (0.02035) | 73.04th | v4 (v2025.03.14) |
| Jul 20, 2024 | 0.07% (0.00068) | 30.13th | v3 (v2023.03.01) |
| May 15, 2024 | 0.07% (0.00067) | 28.81th | v3 (v2023.03.01) |
| Mar 6, 2024 | 0.07% (0.00065) | 26.78th | v3 (v2023.03.01) |
| May 8, 2023 | 0.06% (0.00055) | 20.65th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.08% (0.00078) | 31.43th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Sep 10, 2022 | 0.89% (0.00885) | 26.24th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.78% (0.00777) | 21.50th | v1 |
| Jan 6, 2022 | 0.78% (0.00777) | 20.90th | v1 |
| Sep 1, 2021 | 0.78% (0.00777) | 50.67th | v1 |
| Apr 14, 2021 | 0.78% (0.00777) | 0.00th | v1 |
References (2)
- http://www.securitytracker.com/id/1041344 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
- https://support.f5.com/csp/article/K19634255 x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securitytracker.com/id/1041344 | vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry | |
| https://support.f5.com/csp/article/K19634255 | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.