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K
f5F5F5:K000139901
HistoryJun 05, 2024 - 12:00 a.m.

K000139901: PyYAML vulnerability CVE-2017-18342

2024-06-0500:00:00
my.f5.com
10
pyyaml
cve-2017-18342
code execution
fix
untrusted data
administrator privileges

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.6 High

AI Score

Confidence

High

0.014 Low

EPSS

Percentile

86.6%

Security Advisory Description

In PyYAML before 5.1, the yaml.load() API could execute arbitrary code if used with untrusted data. The load() function has been deprecated in version 5.1 and the ‘UnsafeLoader’ has been introduced for backward compatibility with the function. (CVE-2017-18342)

Impact

A malicious user with administrator privileges can upload untrusted data and leverage the vulnerable function to inject commands.

Affected configurations

Vulners
Node
f5big-ip_nextMatch20.1.0
OR
f5big-ip_nextMatch20.1.1
OR
f5big-ip_nextMatch20.2.0
OR
f5big-ip_nextMatch1.1.0
OR
f5big-ip_nextMatch1.1.1
OR
f5big-ip_nextMatch1.2.0
OR
f5big-ip_nextMatch1.2.1
OR
f5big-ip_nextMatch1.3.0
OR
f5big-ip_nextMatch1.1.0
OR
f5big-ip_nextMatch1.1.1
OR
f5big-ip_nextMatch1.2.0
OR
f5big-ip_nextMatch1.2.1
OR
f5big-ip_nextMatch1.3.0
OR
f5big-ip_nextMatch1.1.0
OR
f5big-ip_nextMatch1.1.1
OR
f5big-ip_nextMatch1.2.0
OR
f5big-ip_nextMatch1.2.1
OR
f5big-ip_nextMatch1.3.0
OR
f5big-ip_ltmMatch20.1.0
OR
f5big-ip_ltmMatch20.2.0
OR
f5big-ip_nextMatch1.5.0
OR
f5big-ip_nextMatch1.6.0
OR
f5big-ip_nextMatch1.7.0
OR
f5big-ip_nextMatch1.7.1
OR
f5big-ip_nextMatch1.7.2
OR
f5big-ip_nextMatch1.7.3
OR
f5big-ip_nextMatch1.7.4
OR
f5big-ip_nextMatch1.7.5
OR
f5big-ip_nextMatch1.7.6
OR
f5big-ip_nextMatch1.7.7
OR
f5big-ip_nextMatch1.7.8
OR
f5big-ip_nextMatch1.8.0
OR
f5big-ip_nextMatch1.8.2
OR
f5big-ip_nextMatch1.9.0
OR
f5big-ip_nextMatch1.9.1
OR
f5big-ip_nextMatch20.1.0
OR
f5big-ip_nextMatch20.2.0
OR
f5big-ipMatch15.1.0
OR
f5big-ipMatch15.1.1
OR
f5big-ipMatch15.1.10
OR
f5big-ipMatch15.1.2
OR
f5big-ipMatch15.1.3
OR
f5big-ipMatch15.1.4
OR
f5big-ipMatch15.1.5
OR
f5big-ipMatch15.1.6
OR
f5big-ipMatch15.1.7
OR
f5big-ipMatch15.1.8
OR
f5big-ipMatch15.1.9
OR
f5big-ip_afmMatch15.1.0
OR
f5big-ip_afmMatch15.1.1
OR
f5big-ip_afmMatch15.1.10
OR
f5big-ip_afmMatch15.1.2
OR
f5big-ip_afmMatch15.1.3
OR
f5big-ip_afmMatch15.1.4
OR
f5big-ip_afmMatch15.1.5
OR
f5big-ip_afmMatch15.1.6
OR
f5big-ip_afmMatch15.1.7
OR
f5big-ip_afmMatch15.1.8
OR
f5big-ip_afmMatch15.1.9
OR
f5big-ip_afmMatch16.1.0
OR
f5big-ip_afmMatch16.1.1
OR
f5big-ip_afmMatch16.1.2
OR
f5big-ip_afmMatch16.1.3
OR
f5big-ip_afmMatch16.1.4
OR
f5big-ip_afmMatch17.1.0
OR
f5big-ip_afmMatch17.1.1
OR
f5big-ip_analyticsMatch15.1.0
OR
f5big-ip_analyticsMatch15.1.1
OR
f5big-ip_analyticsMatch15.1.10
OR
f5big-ip_analyticsMatch15.1.2
OR
f5big-ip_analyticsMatch15.1.3
OR
f5big-ip_analyticsMatch15.1.4
OR
f5big-ip_analyticsMatch15.1.5
OR
f5big-ip_analyticsMatch15.1.6
OR
f5big-ip_analyticsMatch15.1.7
OR
f5big-ip_analyticsMatch15.1.8
OR
f5big-ip_analyticsMatch15.1.9
OR
f5big-ip_analyticsMatch16.1.0
OR
f5big-ip_analyticsMatch16.1.1
OR
f5big-ip_analyticsMatch16.1.2
OR
f5big-ip_analyticsMatch16.1.3
OR
f5big-ip_analyticsMatch16.1.4
OR
f5big-ip_analyticsMatch17.1.0
OR
f5big-ip_analyticsMatch17.1.1
OR
f5big-ip_apmMatch15.1.0
OR
f5big-ip_apmMatch15.1.1
OR
f5big-ip_apmMatch15.1.10
OR
f5big-ip_apmMatch15.1.2
OR
f5big-ip_apmMatch15.1.3
OR
f5big-ip_apmMatch15.1.4
OR
f5big-ip_apmMatch15.1.5
OR
f5big-ip_apmMatch15.1.6
OR
f5big-ip_apmMatch15.1.7
OR
f5big-ip_apmMatch15.1.8
OR
f5big-ip_apmMatch15.1.9
OR
f5big-ip_apmMatch16.1.0
OR
f5big-ip_apmMatch16.1.1
OR
f5big-ip_apmMatch16.1.2
OR
f5big-ip_apmMatch16.1.3
OR
f5big-ip_apmMatch16.1.4
OR
f5big-ip_apmMatch17.1.0
OR
f5big-ip_apmMatch17.1.1
OR
f5big-ip_asmMatch15.1.0
OR
f5big-ip_asmMatch15.1.1
OR
f5big-ip_asmMatch15.1.10
OR
f5big-ip_asmMatch15.1.2
OR
f5big-ip_asmMatch15.1.3
OR
f5big-ip_asmMatch15.1.4
OR
f5big-ip_asmMatch15.1.5
OR
f5big-ip_asmMatch15.1.6
OR
f5big-ip_asmMatch15.1.7
OR
f5big-ip_asmMatch15.1.8
OR
f5big-ip_asmMatch15.1.9
OR
f5big-ip_asmMatch16.1.0
OR
f5big-ip_asmMatch16.1.1
OR
f5big-ip_asmMatch16.1.2
OR
f5big-ip_asmMatch16.1.3
OR
f5big-ip_asmMatch16.1.4
OR
f5big-ip_asmMatch17.1.0
OR
f5big-ip_asmMatch17.1.1
OR
f5big-ip_dnsMatch15.1.0
OR
f5big-ip_dnsMatch15.1.1
OR
f5big-ip_dnsMatch15.1.10
OR
f5big-ip_dnsMatch15.1.2
OR
f5big-ip_dnsMatch15.1.3
OR
f5big-ip_dnsMatch15.1.4
OR
f5big-ip_dnsMatch15.1.5
OR
f5big-ip_dnsMatch15.1.6
OR
f5big-ip_dnsMatch15.1.7
OR
f5big-ip_dnsMatch15.1.8
OR
f5big-ip_dnsMatch15.1.9
OR
f5big-ip_dnsMatch16.1.0
OR
f5big-ip_dnsMatch16.1.1
OR
f5big-ip_dnsMatch16.1.2
OR
f5big-ip_dnsMatch16.1.3
OR
f5big-ip_dnsMatch16.1.4
OR
f5big-ip_dnsMatch17.1.0
OR
f5big-ip_dnsMatch17.1.1
OR
f5big-ipMatch15.1.0
OR
f5big-ipMatch15.1.1
OR
f5big-ipMatch15.1.10
OR
f5big-ipMatch15.1.2
OR
f5big-ipMatch15.1.3
OR
f5big-ipMatch15.1.4
OR
f5big-ipMatch15.1.5
OR
f5big-ipMatch15.1.6
OR
f5big-ipMatch15.1.7
OR
f5big-ipMatch15.1.8
OR
f5big-ipMatch15.1.9
OR
f5big-ipMatch16.1.0
OR
f5big-ipMatch16.1.1
OR
f5big-ipMatch16.1.2
OR
f5big-ipMatch16.1.3
OR
f5big-ipMatch16.1.4
OR
f5big-ipMatch17.1.0
OR
f5big-ipMatch17.1.1
OR
f5big-ip_link_controllerMatch15.1.0
OR
f5big-ip_link_controllerMatch15.1.1
OR
f5big-ip_link_controllerMatch15.1.10
OR
f5big-ip_link_controllerMatch15.1.2
OR
f5big-ip_link_controllerMatch15.1.3
OR
f5big-ip_link_controllerMatch15.1.4
OR
f5big-ip_link_controllerMatch15.1.5
OR
f5big-ip_link_controllerMatch15.1.6
OR
f5big-ip_link_controllerMatch15.1.7
OR
f5big-ip_link_controllerMatch15.1.8
OR
f5big-ip_link_controllerMatch15.1.9
OR
f5big-ip_link_controllerMatch16.1.0
OR
f5big-ip_link_controllerMatch16.1.1
OR
f5big-ip_link_controllerMatch16.1.2
OR
f5big-ip_link_controllerMatch16.1.3
OR
f5big-ip_link_controllerMatch16.1.4
OR
f5big-ip_link_controllerMatch17.1.0
OR
f5big-ip_link_controllerMatch17.1.1
OR
f5big-ip_ltmMatch15.1.0
OR
f5big-ip_ltmMatch15.1.1
OR
f5big-ip_ltmMatch15.1.10
OR
f5big-ip_ltmMatch15.1.2
OR
f5big-ip_ltmMatch15.1.3
OR
f5big-ip_ltmMatch15.1.4
OR
f5big-ip_ltmMatch15.1.5
OR
f5big-ip_ltmMatch15.1.6
OR
f5big-ip_ltmMatch15.1.7
OR
f5big-ip_ltmMatch15.1.8
OR
f5big-ip_ltmMatch15.1.9
OR
f5big-ip_ltmMatch16.1.0
OR
f5big-ip_ltmMatch16.1.1
OR
f5big-ip_ltmMatch16.1.2
OR
f5big-ip_ltmMatch16.1.3
OR
f5big-ip_ltmMatch16.1.4
OR
f5big-ip_ltmMatch17.1.0
OR
f5big-ip_ltmMatch17.1.1
OR
f5big-ip_pemMatch15.1.0
OR
f5big-ip_pemMatch15.1.1
OR
f5big-ip_pemMatch15.1.10
OR
f5big-ip_pemMatch15.1.2
OR
f5big-ip_pemMatch15.1.3
OR
f5big-ip_pemMatch15.1.4
OR
f5big-ip_pemMatch15.1.5
OR
f5big-ip_pemMatch15.1.6
OR
f5big-ip_pemMatch15.1.7
OR
f5big-ip_pemMatch15.1.8
OR
f5big-ip_pemMatch15.1.9
OR
f5big-ip_pemMatch16.1.0
OR
f5big-ip_pemMatch16.1.1
OR
f5big-ip_pemMatch16.1.2
OR
f5big-ip_pemMatch16.1.3
OR
f5big-ip_pemMatch16.1.4
OR
f5big-ip_pemMatch17.1.0
OR
f5big-ip_pemMatch17.1.1
OR
f5nginx_agentMatch2.17.0
OR
f5nginx_agentMatch2.18.0
OR
f5nginx_agentMatch2.19.0
OR
f5nginx_agentMatch2.20.0
OR
f5nginx_agentMatch2.20.1
OR
f5nginx_agentMatch2.22.0
OR
f5nginx_agentMatch2.22.1
OR
f5nginx_agentMatch2.23.0
OR
f5nginx_agentMatch2.23.1
OR
f5nginx_agentMatch2.23.2
OR
f5nginx_agentMatch2.23.3
OR
f5nginx_agentMatch2.24.0
OR
f5nginx_agentMatch2.24.1
OR
f5nginx_agentMatch2.25.0
OR
f5nginx_agentMatch2.25.1
OR
f5nginx_agentMatch2.26.0
OR
f5nginx_agentMatch2.26.1
OR
f5nginx_agentMatch2.26.2
OR
f5nginx_agentMatch2.27.0
OR
f5nginx_agentMatch2.28.0
OR
f5nginx_agentMatch2.28.1
OR
f5nginx_agentMatch2.29.0
OR
f5nginx_agentMatch2.30.0
OR
f5nginx_agentMatch2.30.1
OR
f5nginx_agentMatch2.30.2
OR
f5nginx_agentMatch2.30.3
OR
f5nginx_agentMatch2.31.0
OR
f5nginx_agentMatch2.31.1
OR
f5nginx_agentMatch2.31.2
OR
f5nginx_agentMatch2.32.0
OR
f5nginx_agentMatch2.32.1
OR
f5nginx_agentMatch2.32.2
OR
f5nginx_agentMatch2.33.0
OR
f5nginx_agentMatch2.34.0
OR
f5nginx_api_connectivity_managerMatch1.0.0
OR
f5nginx_api_connectivity_managerMatch1.1.0
OR
f5nginx_api_connectivity_managerMatch1.1.1
OR
f5nginx_api_connectivity_managerMatch1.2.0
OR
f5nginx_api_connectivity_managerMatch1.3.0
OR
f5nginx_api_connectivity_managerMatch1.3.1
OR
f5nginx_api_connectivity_managerMatch1.4.0
OR
f5nginx_api_connectivity_managerMatch1.4.1
OR
f5nginx_api_connectivity_managerMatch1.5.0
OR
f5nginx_api_connectivity_managerMatch1.6.0
OR
f5nginx_api_connectivity_managerMatch1.7.0
OR
f5nginx_api_connectivity_managerMatch1.8.0
OR
f5nginx_api_connectivity_managerMatch1.9.0
OR
f5nginx_api_connectivity_managerMatch1.9.1
OR
f5nginx_api_connectivity_managerMatch1.9.2
OR
f5nginx_app_protectMatch2.4.0
OR
f5nginx_app_protectMatch3.0.0
OR
f5nginx_app_protectMatch3.1.0
OR
f5nginx_app_protectMatch4.0.1
OR
f5nginx_app_protectMatch4.1.0
OR
f5nginx_app_protectMatch4.2.0
OR
f5nginx_app_protectMatch4.3.0
OR
f5nginx_app_protectMatch4.4.0
OR
f5nginx_app_protectMatch3.11.0
OR
f5nginx_app_protectMatch3.12.1
OR
f5nginx_app_protectMatch3.12.2
OR
f5nginx_app_protectMatch4.0.0
OR
f5nginx_app_protectMatch4.1.0
OR
f5nginx_app_protectMatch4.10.0
OR
f5nginx_app_protectMatch4.2.0
OR
f5nginx_app_protectMatch4.3.0
OR
f5nginx_app_protectMatch4.4.0
OR
f5nginx_app_protectMatch4.5.0
OR
f5nginx_app_protectMatch4.6.0
OR
f5nginx_app_protectMatch4.7.0
OR
f5nginx_app_protectMatch4.8.0
OR
f5nginx_app_protectMatch4.8.1
OR
f5nginx_app_protectMatch4.9.0
OR
f5nginx_app_protectMatch5.0.0
OR
f5nginx_app_protectMatch5.1.0
OR
f5nginx_app_protectMatch5.2.0
OR
f5nginx_controllerMatch3.18.3
OR
f5nginx_controllerMatch3.19.1-APIM
OR
f5nginx_controllerMatch3.19.2-APIM
OR
f5nginx_controllerMatch3.19.3-APIM
OR
f5nginx_controllerMatch3.19.4-APIM
OR
f5nginx_controllerMatch3.19.5-APIM
OR
f5nginx_controllerMatch3.19.6-APIM
OR
f5nginx_controllerMatch3.20.0
OR
f5nginx_controllerMatch3.20.1
OR
f5nginx_controllerMatch3.21.0
OR
f5nginx_controllerMatch3.22.0
OR
f5nginx_controllerMatch3.22.1
OR
f5nginx_controllerMatch3.22.2
OR
f5nginx_controllerMatch3.22.3
OR
f5nginx_controllerMatch3.22.4
OR
f5nginx_controllerMatch3.22.5
OR
f5nginx_controllerMatch3.22.6
OR
f5nginx_controllerMatch3.22.7
OR
f5nginx_controllerMatch3.22.8
OR
f5nginx_controllerMatch3.22.9
OR
f5nginx_ingress_controllerMatch1.12.5
OR
f5nginx_ingress_controllerMatch2.2.1
OR
f5nginx_ingress_controllerMatch2.2.2
OR
f5nginx_ingress_controllerMatch2.3.0
OR
f5nginx_ingress_controllerMatch2.4.0
OR
f5nginx_ingress_controllerMatch2.4.1
OR
f5nginx_ingress_controllerMatch2.4.2
OR
f5nginx_ingress_controllerMatch3.0.0
OR
f5nginx_ingress_controllerMatch3.0.1
OR
f5nginx_ingress_controllerMatch3.0.2
OR
f5nginx_ingress_controllerMatch3.1.0
OR
f5nginx_ingress_controllerMatch3.1.1
OR
f5nginx_ingress_controllerMatch3.2.0
OR
f5nginx_ingress_controllerMatch3.2.1
OR
f5nginx_ingress_controllerMatch3.3.0
OR
f5nginx_ingress_controllerMatch3.3.1
OR
f5nginx_ingress_controllerMatch3.4.0
OR
f5nginx_ingress_controllerMatch3.4.1
OR
f5nginx_ingress_controllerMatch3.4.2
OR
f5nginx_ingress_controllerMatch3.5.0
OR
f5nginx_ingress_controllerMatch3.5.1
OR
f5nginx_ingress_controllerMatch3.5.2
OR
f5nginx_instance_managerMatch2.10.0
OR
f5nginx_instance_managerMatch2.10.1
OR
f5nginx_instance_managerMatch2.11.0
OR
f5nginx_instance_managerMatch2.12.0
OR
f5nginx_instance_managerMatch2.13.0
OR
f5nginx_instance_managerMatch2.13.1
OR
f5nginx_instance_managerMatch2.14.0
OR
f5nginx_instance_managerMatch2.14.1
OR
f5nginx_instance_managerMatch2.15.0
OR
f5nginx_instance_managerMatch2.15.1
OR
f5nginx_instance_managerMatch2.16.0
OR
f5nginx_instance_managerMatch2.2.0
OR
f5nginx_instance_managerMatch2.3.0
OR
f5nginx_instance_managerMatch2.3.1
OR
f5nginx_instance_managerMatch2.4.0
OR
f5nginx_instance_managerMatch2.5.0
OR
f5nginx_instance_managerMatch2.5.1
OR
f5nginx_instance_managerMatch2.6.0
OR
f5nginx_instance_managerMatch2.7.0
OR
f5nginx_instance_managerMatch2.8.0
OR
f5nginx_instance_managerMatch2.9.0
OR
f5nginx_instance_managerMatch2.9.1
OR
f5nginx_security_monitoringMatch1.0.0
OR
f5nginx_security_monitoringMatch1.1.0
OR
f5nginx_security_monitoringMatch1.2.0
OR
f5nginx_security_monitoringMatch1.3.0
OR
f5nginx_security_monitoringMatch1.4.0
OR
f5nginx_security_monitoringMatch1.5.0
OR
f5nginx_security_monitoringMatch1.6.0
OR
f5nginx_security_monitoringMatch1.7.0
OR
f5nginx_security_monitoringMatch1.7.1
OR
f5nginx_plusMatchR27
OR
f5nginx_plusMatchR28
OR
f5nginx_plusMatchR29
OR
f5nginx_plusMatchR30
OR
f5nginx_plusMatchR31
OR
f5nginx_plusMatchR32
OR
f5nginx_service_meshMatch1.1.0
OR
f5nginx_service_meshMatch1.2.0
OR
f5nginx_service_meshMatch1.2.1
OR
f5nginx_service_meshMatch1.3.0
OR
f5nginx_service_meshMatch1.3.1
OR
f5nginx_service_meshMatch1.4.0
OR
f5nginx_service_meshMatch1.4.1
OR
f5nginx_service_meshMatch1.5.0
OR
f5nginx_service_meshMatch1.6.0
OR
f5nginx_service_meshMatch1.7.0
OR
f5nginx_service_meshMatch2.0.0
OR
f5nginxMatch1.27.0
OR
f5nginxMatch1.28.0
OR
f5nginxMatch1.29.0
OR
f5nginxMatch1.29.1
OR
f5nginxMatch1.30.0
OR
f5nginxMatch1.31.0
OR
f5nginxMatch1.31.1
OR
f5nginxMatch1.32.0
OR
f5nginxMatch1.32.1
OR
f5f5os-aMatch1.5.1
OR
f5f5os-aMatch1.5.2
OR
f5f5os-aMatch1.7.0
OR
f5f5os-cMatch1.6.0
OR
f5f5os-cMatch1.6.1
OR
f5f5os-cMatch1.6.2
OR
f5big-iq_centralized_managementMatch8.1.0
OR
f5big-iq_centralized_managementMatch8.2.0
OR
f5big-iq_centralized_managementMatch8.3.0
OR
f5big-ip_ddos_hybrid_defenderMatch15.1.0
OR
f5big-ip_ddos_hybrid_defenderMatch15.1.1
OR
f5big-ip_ddos_hybrid_defenderMatch16.1.0
OR
f5big-ip_ddos_hybrid_defenderMatch17.1.0
OR
f5ssl_orchestratorMatch15.1.0
OR
f5ssl_orchestratorMatch15.1.1
OR
f5ssl_orchestratorMatch15.1.2
OR
f5ssl_orchestratorMatch15.1.9
OR
f5ssl_orchestratorMatch16.1.0
OR
f5ssl_orchestratorMatch16.1.1
OR
f5ssl_orchestratorMatch16.1.3
OR
f5ssl_orchestratorMatch16.1.4
OR
f5ssl_orchestratorMatch17.1.0
OR
f5ssl_orchestratorMatch17.1.1
OR
f5traffix_signaling_delivery_controllerMatch5.1.0
OR
f5traffix_signaling_delivery_controllerMatch5.2.0

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.6 High

AI Score

Confidence

High

0.014 Low

EPSS

Percentile

86.6%