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Description

When an iRule is configured on a virtual server via the declarative API, upon re-instantiation, the cleanup process can cause an increase in the Traffic Management Microkernel (TMM) memory resource utilization.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

PUBLISHED Reserved 2025-10-03 | Published 2025-10-15 | Updated 2025-10-16 | Assigner f5




MEDIUM: 6.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

MEDIUM: 6.0CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L

Problem types

CWE-401 Missing Release of Memory after Effective Lifetime

Product status

Default status
unknown

2.0.0 (custom) before *
unaffected

1.7.0 (custom) before *
affected

Default status
unknown

2.0.0 (custom) before *
unaffected

1.1.0 (custom) before *
affected

Default status
unknown

2.0.0 (custom) before 2.1.0
affected

Credits

F5 finder

References

my.f5.com/manage/s/article/K000151596 vendor-advisory

cve.org (CVE-2025-54805)

nvd.nist.gov (CVE-2025-54805)

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