On BIG-IP 14.0.0-14.0.0.2, 13.0.0-13.1.1.1, or 12.1.0-12.1.3.7, when a virtual server using the inflate functionality to process a gzip bomb as a payload, the BIG-IP system will experience a fatal error and may cause the Traffic Management Microkernel (TMM) to produce a core file
Published Dec 20, 2018
7.5
HIGHCVSS 3.0
EPSS 1.34%
Description
On BIG-IP 14.0.0-14.0.0.2, 13.0.0-13.1.1.1, or 12.1.0-12.1.3.7, when a virtual server using the inflate functionality to process a gzip bomb as a payload, the BIG-IP system will experience a fatal error and may cause the Traffic Management Microkernel (TMM) to produce a core file.
Affected products
-
- Version 14.0.0-14.0.0.2, 13.0.0-13.1.1.1, 12.1.0-12.1.3.7StatusaffectedConstraints-
- 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
- ≥ 12.1.0 · ≤ 12.1.3.7
- ≥ 13.0.0 · ≤ 13.1.1.1
- ≥ 14.0.0 · ≤ 14.0.0.2
Configuration 2
- ≥ 12.1.0 · ≤ 12.1.3.7
- ≥ 13.0.0 · ≤ 13.1.1.1
- ≥ 14.0.0 · ≤ 14.0.0.2
Configuration 3
- ≥ 12.1.0 · ≤ 12.1.3.7
- ≥ 13.0.0 · ≤ 13.1.1.1
- ≥ 14.0.0 · ≤ 14.0.0.2
Configuration 4
- ≥ 12.1.0 · ≤ 12.1.3.7
- ≥ 13.0.0 · ≤ 13.1.1.1
- ≥ 14.0.0 · ≤ 14.0.0.2
Configuration 5
- ≥ 12.1.0 · ≤ 12.1.3.7
- ≥ 13.0.0 · ≤ 13.1.1.1
- ≥ 14.0.0 · ≤ 14.0.0.2
Configuration 6
- ≥ 12.1.0 · ≤ 12.1.3.7
- ≥ 13.0.0 · ≤ 13.1.1.1
- ≥ 14.0.0 · ≤ 14.0.0.2
Configuration 7
- ≥ 12.1.0 · ≤ 12.1.3.7
- ≥ 13.0.0 · ≤ 13.1.1.1
- ≥ 14.0.0 · ≤ 14.0.0.2
Configuration 8
- ≥ 12.1.0 · ≤ 12.1.3.7
- ≥ 13.0.0 · ≤ 13.1.1.1
- ≥ 14.0.0 · ≤ 14.0.0.2
Configuration 9
- ≥ 12.1.0 · ≤ 12.1.3.7
- ≥ 13.0.0 · ≤ 13.1.1.1
- ≥ 14.0.0 · ≤ 14.0.0.2
Configuration 10
- ≥ 12.1.0 · ≤ 12.1.3.7
- ≥ 13.0.0 · ≤ 13.1.1.1
- ≥ 14.0.0 · ≤ 14.0.0.2
Configuration 11
- ≥ 12.1.0 · ≤ 12.1.3.7
- ≥ 13.0.0 · ≤ 13.1.1.1
- ≥ 14.0.0 · ≤ 14.0.0.2
Configuration 12
- ≥ 12.1.0 · ≤ 12.1.3.7
- ≥ 13.0.0 · ≤ 13.1.1.1
- ≥ 14.0.0 · ≤ 14.0.0.2
Configuration 13
- ≥ 12.1.0 · ≤ 12.1.3.7
- ≥ 13.0.0 · ≤ 13.1.1.1
- ≥ 14.0.0 · ≤ 14.0.0.2
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.
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:C
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
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.34% (0.01344) | 70.38th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.34% (0.01344) | 70.14th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.10% (0.00103) | 42.78th | v3 (v2023.03.01) |
| Jul 3, 2024 | 0.10% (0.00103) | 42.67th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.10% (0.00103) | 40.66th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.42% (0.00416) | 10.04th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.42% (0.00416) | 0.00th | v1 |
References (1)
- https://support.f5.com/csp/article/K23328310 x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://support.f5.com/csp/article/K23328310 | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.