On BIG-IP 15.0.0-15.0.1.3, 14.1.0-14.1.2.3, 13.1.0-13.1.3.3, 12.1.0-12.1.5.1, and 11.6.1-11.6.5.1, a race condition exists where mcpd and other processes may make unencrypted connection attempts to a new configuration sync peer
Published Apr 30, 2020
8.1
HIGHCVSS 3.1
EPSS 0.59%
Description
On BIG-IP 15.0.0-15.0.1.3, 14.1.0-14.1.2.3, 13.1.0-13.1.3.3, 12.1.0-12.1.5.1, and 11.6.1-11.6.5.1, a race condition exists where mcpd and other processes may make unencrypted connection attempts to a new configuration sync peer. The race condition can occur when changing the ConfigSync IP address of a peer, adding a new peer, or when the Traffic Management Microkernel (TMM) first starts up.
Affected products
- Vendor n/a Product Big-IP Defaultn/a
- Version 15.0.0-15.0.1.3, 14.1.0-14.1.2.3, 13.1.0-13.1.3.3, 12.1.0-12.1.5.1, 11.6.1-11.6.5.1StatusaffectedConstraints-
- 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 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | Big-IP | n/a |
|
Configuration 1
- ≥ 11.6.1 · ≤ 11.6.5.1
- ≥ 12.1.0 · ≤ 12.1.5.1
- ≥ 13.1.0 · ≤ 13.1.3.3
- ≥ 14.1.0 · ≤ 14.1.2.3
- ≥ 15.0.0 · ≤ 15.1.0.3
Configuration 2
- ≥ 11.6.1 · ≤ 11.6.5.1
- ≥ 12.1.0 · ≤ 12.1.5.1
- ≥ 13.1.0 · ≤ 13.1.3.3
- ≥ 14.1.0 · ≤ 14.1.2.3
- ≥ 15.0.0 · ≤ 15.1.0.3
Configuration 3
- ≥ 11.6.1 · ≤ 11.6.5.1
- ≥ 12.1.0 · ≤ 12.1.5.1
- ≥ 13.1.0 · ≤ 13.1.3.3
- ≥ 14.1.0 · ≤ 14.1.2.3
- ≥ 15.0.0 · ≤ 15.1.0.3
Configuration 4
- ≥ 11.6.1 · ≤ 11.6.5.1
- ≥ 12.1.0 · ≤ 12.1.5.1
- ≥ 13.1.0 · ≤ 13.1.3.3
- ≥ 14.1.0 · ≤ 14.1.2.3
- ≥ 15.0.0 · ≤ 15.1.0.3
Configuration 5
- ≥ 11.6.1 · ≤ 11.6.5.1
- ≥ 12.1.0 · ≤ 12.1.5.1
- ≥ 13.1.0 · ≤ 13.1.3.3
- ≥ 14.1.0 · ≤ 14.1.2.3
- ≥ 15.0.0 · ≤ 15.1.0.3
Configuration 6
- ≥ 11.6.1 · ≤ 11.6.5.1
- ≥ 12.1.0 · ≤ 12.1.5.1
- ≥ 13.1.0 · ≤ 13.1.3.3
- ≥ 14.1.0 · ≤ 14.1.2.3
- ≥ 15.0.0 · ≤ 15.1.0.3
Configuration 7
- ≥ 11.6.1 · ≤ 11.6.5.1
- ≥ 12.1.0 · ≤ 12.1.5.1
- ≥ 13.1.0 · ≤ 13.1.3.3
- ≥ 14.1.0 · ≤ 14.1.2.3
- ≥ 15.0.0 · ≤ 15.1.0.3
Configuration 8
- ≥ 11.6.1 · ≤ 11.6.5.1
- ≥ 12.1.0 · ≤ 12.1.5.1
- ≥ 13.1.0 · ≤ 13.1.3.3
- ≥ 14.1.0 · ≤ 14.1.2.3
- ≥ 15.0.0 · ≤ 15.1.0.3
Configuration 9
- ≥ 11.6.1 · ≤ 11.6.5.1
- ≥ 12.1.0 · ≤ 12.1.5.1
- ≥ 13.1.0 · ≤ 13.1.3.3
- ≥ 14.1.0 · ≤ 14.1.2.3
- ≥ 15.0.0 · ≤ 15.1.0.3
Configuration 10
- ≥ 11.6.1 · ≤ 11.6.5.1
- ≥ 12.1.0 · ≤ 12.1.5.1
- ≥ 13.1.0 · ≤ 13.1.3.3
- ≥ 14.1.0 · ≤ 14.1.2.3
- ≥ 15.0.0 · ≤ 15.1.0.3
Configuration 11
- ≥ 11.6.1 · ≤ 11.6.5.1
- ≥ 12.1.0 · ≤ 12.1.5.1
- ≥ 13.1.0 · ≤ 13.1.3.3
- ≥ 14.1.0 · ≤ 14.1.2.3
- ≥ 15.0.0 · ≤ 15.1.0.3
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
References (2)
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2020-27030 Advisory
- https://support.f5.com/csp/article/K32121038 x_refsource_MISCVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://euvd.enisa.europa.eu/vulnerability/EUVD-2020-27030 | Advisory | |
| https://support.f5.com/csp/article/K32121038 | x_refsource_MISCVendor Advisory |
Change history (0)
No recorded changes yet.