CVE-2025-61974

CWE-401 — Memory Leak4 documents4 sources
Severity
8.7HIGH
EPSS
0.1%
top 75.31%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
F5 Big-ipF5 Big-ip Next CNFF5 Big-ip Next FOR Kubernetes+3 more
Timeline
PublishedOct 15

Description

When a client SSL profile is configured on a virtual server, undisclosed requests can cause an increase in memory resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CVSS vector

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

Affected Packages7 packages

▶CVEListV5f5/big-ip17.5.0 — 17.5.1.3+3
▶CVEListV5f5/big-ip_next_cnf2.0.0 — *+1
▶CVEListV5f5/big-ip_next_spk2.0.0 — *+3
▶CVEListV5f5/big-ip_next_for_kubernetes2.0.0 — *
▶NVDf5/big-ip_next_service_proxy1.7.0 — 1.9.2+1

🔴Vulnerability Details

2
CVEList
BIG-IP SSL/TLS vulnerability↗2025-10-15
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GHSA
GHSA-j8fr-j6mp-3j67: When a client SSL profile is configured on a virtual server, undisclosed requests can cause an increase in memory resource utilization↗2025-10-15
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📋Vendor Advisories

1
F5
CVE-2025-61974: When a client SSL profile is configured on a virtual server, undisclosed requests can cause an increase in memory res...↗2025-10-15
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