VulnerabilityModified
CVE-2018-5500
On F5 BIG-IP systems running 13.0.0, 12.1.0 - 12.1.3.1, or 11.6.1 - 11.6.2, every Multipath TCP (MCTCP) connection established leaks a small amount of memory.
MEDIUM 5.9EPSS 1.34%
Does this matter?
Lower severity and a low EPSS score (1.34%). Track it; it rarely justifies an emergency change on its own.
Description
On F5 BIG-IP systems running 13.0.0, 12.1.0 - 12.1.3.1, or 11.6.1 - 11.6.2, every Multipath TCP (MCTCP) connection established leaks a small amount of memory. Virtual server using TCP profile with Multipath TCP (MCTCP) feature enabled will be affected by this issue.
- CVSS 3.0
- 5.9 MEDIUMCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.34% probability · 70th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-400
- Affected
- f5/big-ip local traffic manager · f5/big-ip application acceleration manager · f5/big-ip advanced firewall manager · f5/big-ip analytics · f5/big-ip access policy manager · f5/big-ip application security manager · f5/big-ip dns · f5/big-ip link controller · f5/big-ip policy enforcement manager · f5/big-ip websafe · f5/big-ip edge gateway · f5/big-ip global traffic manager · f5/big-ip webaccelerator
- Source
- f5sirt@f5.com
References
- http://www.securityfocus.com/bid/103217Third Party Advisory, VDB Entry
- https://support.f5.com/csp/article/K33211839Vendor Advisory
- http://www.securityfocus.com/bid/103217Third Party Advisory, VDB Entry
- https://support.f5.com/csp/article/K33211839Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.