cbcvebase.
CVE-2018-5743
published 2019-10-09

CVE-2018-5743: By design, BIND is intended to limit the number of TCP clients that can be connected at any given time. The number of allowed connections is a tunable…

high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
By design, BIND is intended to limit the number of TCP clients that can be connected at any given time. The number of allowed connections is a tunable parameter which, if unset, defaults to a conservative value for most servers. Unfortunately, the code which was intended to limit the number of simultaneous connections contained an error which could be exploited to grow the number of simultaneous connections beyond this limit. Versions affected: BIND 9.9.0 -> 9.10.8-P1, 9.11.0 -> 9.11.6, 9.12.0 -> 9.12.4, 9.14.0. BIND 9 Supported Preview Edition versions 9.9.3-S1 -> 9.11.5-S3, and 9.11.5-S5. Versions 9.13.0 -> 9.13.7 of the 9.13 development branch are also affected. Versions prior to BIND 9.9.0 have not been evaluated for vulnerability to CVE-2018-5743.

Affected

83 ranges· showing 25
VendorProductVersion rangeFixed in
debianbind9< bind9 1:9.11.5.P4+dfsg-4 (bookworm)bind9 1:9.11.5.P4+dfsg-4 (bookworm)
f5big-ip_access_policy_manager
f5big-ip_access_policy_manager11.5.2 – 11.6.5
f5big-ip_access_policy_manager12.1.0 – 12.1.4
f5big-ip_access_policy_manager13.1.0 – 13.1.1
f5big-ip_access_policy_manager14.0.0 – 14.1.0
f5big-ip_advanced_firewall_manager
f5big-ip_advanced_firewall_manager11.5.2 – 11.6.5
f5big-ip_advanced_firewall_manager12.1.0 – 12.1.4
f5big-ip_advanced_firewall_manager13.1.0 – 13.1.1
f5big-ip_advanced_firewall_manager14.0.0 – 14.1.0
f5big-ip_analytics
f5big-ip_analytics11.5.2 – 11.6.5
f5big-ip_analytics12.1.0 – 12.1.4
f5big-ip_analytics13.0.0 – 13.1.1
f5big-ip_analytics14.0.0 – 14.1.0
f5big-ip_application_acceleration_manager
f5big-ip_application_acceleration_manager11.5.2 – 11.6.5
f5big-ip_application_acceleration_manager12.1.0 – 12.1.4
f5big-ip_application_acceleration_manager13.0.0 – 13.1.1
f5big-ip_application_acceleration_manager14.0.0 – 14.1.0
f5big-ip_application_security_manager
f5big-ip_application_security_manager11.5.2 – 11.6.5
f5big-ip_application_security_manager12.1.0 – 12.1.4
f5big-ip_application_security_manager13.0.0 – 13.1.1

CVSS provenance

nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
osv7.5HIGH