7.5

CVE-2018-5743

Limiting simultaneous TCP clients was ineffective

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
F5 ≫ Big-ip Local Traffic Manager Version >= 11.5.2 <= 11.6.5
F5 ≫ Big-ip Local Traffic Manager Version >= 12.1.0 <= 12.1.4
F5 ≫ Big-ip Local Traffic Manager Version >= 13.0.0 <= 13.1.1
F5 ≫ Big-ip Local Traffic Manager Version >= 14.0.0 <= 14.1.0
F5 ≫ Big-ip Local Traffic Manager Version 15.0.0
F5 ≫ Big-ip Application Acceleration Manager Version >= 11.5.2 <= 11.6.5
F5 ≫ Big-ip Application Acceleration Manager Version >= 12.1.0 <= 12.1.4
F5 ≫ Big-ip Application Acceleration Manager Version >= 13.0.0 <= 13.1.1
F5 ≫ Big-ip Application Acceleration Manager Version >= 14.0.0 <= 14.1.0
F5 ≫ Big-ip Advanced Firewall Manager Version >= 11.5.2 <= 11.6.5
F5 ≫ Big-ip Advanced Firewall Manager Version >= 12.1.0 <= 12.1.4
F5 ≫ Big-ip Advanced Firewall Manager Version >= 13.1.0 <= 13.1.1
F5 ≫ Big-ip Advanced Firewall Manager Version >= 14.0.0 <= 14.1.0
F5 ≫ Big-ip Analytics Version >= 11.5.2 <= 11.6.5
F5 ≫ Big-ip Analytics Version >= 12.1.0 <= 12.1.4
F5 ≫ Big-ip Analytics Version >= 13.0.0 <= 13.1.1
F5 ≫ Big-ip Analytics Version >= 14.0.0 <= 14.1.0
F5 ≫ Big-ip Analytics Version 15.0.0
F5 ≫ Big-ip Access Policy Manager Version >= 11.5.2 <= 11.6.5
F5 ≫ Big-ip Access Policy Manager Version >= 12.1.0 <= 12.1.4
F5 ≫ Big-ip Access Policy Manager Version >= 13.1.0 <= 13.1.1
F5 ≫ Big-ip Access Policy Manager Version >= 14.0.0 <= 14.1.0
F5 ≫ Big-ip Access Policy Manager Version 15.0.0
F5 ≫ Big-ip Application Security Manager Version >= 11.5.2 <= 11.6.5
F5 ≫ Big-ip Application Security Manager Version >= 12.1.0 <= 12.1.4
F5 ≫ Big-ip Application Security Manager Version >= 13.0.0 <= 13.1.1
F5 ≫ Big-ip Application Security Manager Version >= 14.0.0 <= 14.1.1
F5 ≫ Big-ip Edge Gateway Version >= 11.5.2 <= 11.6.5
F5 ≫ Big-ip Edge Gateway Version >= 12.1.0 <= 12.1.4
F5 ≫ Big-ip Edge Gateway Version >= 13.0.0 <= 13.1.1
F5 ≫ Big-ip Edge Gateway Version >= 14.0.0 <= 14.1.0
F5 ≫ Big-ip Edge Gateway Version 15.0.0
F5 ≫ Big-ip Fraud Protection Service Version >= 11.5.2 <= 11.6.5
F5 ≫ Big-ip Fraud Protection Service Version >= 12.1.0 <= 12.1.4
F5 ≫ Big-ip Fraud Protection Service Version >= 13.0.0 <= 13.1.1
F5 ≫ Big-ip Fraud Protection Service Version >= 14.0.0 <= 14.1.0
F5 ≫ Big-ip Fraud Protection Service Version 15.0.0
F5 ≫ Big-ip Global Traffic Manager Version >= 11.5.2 <= 11.6.5
F5 ≫ Big-ip Global Traffic Manager Version >= 12.1.0 <= 12.1.4
F5 ≫ Big-ip Global Traffic Manager Version >= 13.0.0 <= 13.1.1
F5 ≫ Big-ip Global Traffic Manager Version >= 14.0.0 <= 14.1.0
F5 ≫ Big-ip Global Traffic Manager Version 15.0.0
F5 ≫ Big-ip Link Controller Version >= 11.5.2 <= 11.6.5
F5 ≫ Big-ip Link Controller Version >= 12.1.0 <= 12.1.4
F5 ≫ Big-ip Link Controller Version >= 13.0.0 <= 13.1.1
F5 ≫ Big-ip Link Controller Version >= 14.0.0 <= 14.1.0
F5 ≫ Big-ip Link Controller Version 15.0.0
F5 ≫ Big-ip Webaccelerator Version >= 11.5.2 <= 11.6.5
F5 ≫ Big-ip Webaccelerator Version >= 12.1.0 <= 12.1.4
F5 ≫ Big-ip Webaccelerator Version >= 13.1.0 <= 13.1.1
F5 ≫ Big-ip Webaccelerator Version >= 14.0.0 <= 14.1.0
F5 ≫ Big-ip Webaccelerator Version 15.0.0
F5 ≫ Big-ip Policy Enforcement Manager Version >= 11.5.2 <= 11.6.5
F5 ≫ Big-ip Policy Enforcement Manager Version >= 12.1.0 <= 12.1.4
F5 ≫ Big-ip Policy Enforcement Manager Version >= 13.1.0 <= 13.1.1
F5 ≫ Big-ip Policy Enforcement Manager Version >= 14.0.0 <= 14.1.0
Isc ≫ Bind Version >= 9.9.0 <= 9.10.8
Isc ≫ Bind Version >= 9.11.0 <= 9.11.6
Isc ≫ Bind Version >= 9.12.0 <= 9.12.4
Isc ≫ Bind Version >= 9.13.0 <= 9.13.7
Isc ≫ Bind Version 9.9.3 Update s1 SwEdition supported_preview
Isc ≫ Bind Version 9.10.8 Update p1
Isc ≫ Bind Version 9.11.5 Update s3 SwEdition supported_preview
Isc ≫ Bind Version 9.11.5 Update s5 SwEdition supported_preview
Isc ≫ Bind Version 9.14.0
F5 ≫ Enterprise Manager Version 3.1.1
F5 ≫ Big-iq Centralized Management Version >= 5.0.0 <= 5.4.0
F5 ≫ Big-iq Centralized Management Version >= 6.0.0 <= 6.1.0
F5 ≫ Iworkflow Version 2.3.0
F5 ≫ Big-ip Domain Name System Version >= 11.5.2 <= 11.6.5
F5 ≫ Big-ip Domain Name System Version >= 12.1.0 <= 12.1.4
F5 ≫ Big-ip Domain Name System Version >= 13.1.0 <= 13.1.1
F5 ≫ Big-ip Domain Name System Version >= 14.0.0 <= 14.1.0
F5 ≫ Big-ip Domain Name System Version 15.0.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 6.46% 0.93
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NIST 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:N/I:N/A:P
ISC 7.5 3.9 3.6
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-770 Allocation of Resources Without Limits or Throttling

The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.

https://kb.isc.org/docs/cve-2018-5743
Third Party Advisory
https://support.f5.com/csp/article/K74009656?utm_source=f5support&amp%3Butm_medium=RSS
https://www.synology.com/security/advisory/Synology_SA_19_20