低危 导致拒绝服务的竞争条件

CVE编号

CVE-2019-6471

利用情况

暂无

补丁情况

官方补丁

披露时间

2019-10-10
漏洞描述
在绑定处理某些格式错误的数据包的方式中发现了导致拒绝服务的竞争条件。远程攻击者可能导致绑定解析器在服务器上执行查询，并故意以格式错误的答案进行响应，从而可能导致named退出。

解决建议
建议您更新当前系统或软件至最新版，完成漏洞的修复。
参考链接
https://kb.isc.org/docs/cve-2019-6471
https://support.f5.com/csp/article/K10092301?utm_source=f5support&utm_medium=RSS
受影响软件情况
# 类型 厂商 产品 版本 影响面
1
运行在以下环境
应用 f5 big-ip_access_policy_manager * From
(including)
11.5.2 		Up to
(including)
11.5.9
运行在以下环境
应用 f5 big-ip_access_policy_manager * From
(including)
11.6.1 		Up to
(including)
11.6.4
运行在以下环境
应用 f5 big-ip_access_policy_manager * From
(including)
12.1.0 		Up to
(including)
12.1.4
运行在以下环境
应用 f5 big-ip_access_policy_manager * From
(including)
13.1.0 		Up to
(including)
13.1.1
运行在以下环境
应用 f5 big-ip_access_policy_manager 14.0.0 -
运行在以下环境
应用 f5 big-ip_access_policy_manager 14.1.0 -
运行在以下环境
应用 f5 big-ip_access_policy_manager 15.0.0 -
运行在以下环境
应用 f5 big-ip_advanced_firewall_manager * From
(including)
11.5.2 		Up to
(including)
11.5.9
运行在以下环境
应用 f5 big-ip_advanced_firewall_manager * From
(including)
11.6.1 		Up to
(including)
11.6.4
运行在以下环境
应用 f5 big-ip_advanced_firewall_manager * From
(including)
12.1.0 		Up to
(including)
12.1.4
运行在以下环境
应用 f5 big-ip_advanced_firewall_manager * From
(including)
13.1.0 		Up to
(including)
13.1.1
运行在以下环境
应用 f5 big-ip_advanced_firewall_manager 14.0.0 -
运行在以下环境
应用 f5 big-ip_advanced_firewall_manager 14.1.0 -
运行在以下环境
应用 f5 big-ip_advanced_firewall_manager 15.0.0 -
运行在以下环境
应用 f5 big-ip_analytics * From
(including)
11.5.2 		Up to
(including)
11.5.9
运行在以下环境
应用 f5 big-ip_analytics * From
(including)
11.6.1 		Up to
(including)
11.6.4
运行在以下环境
应用 f5 big-ip_analytics * From
(including)
12.1.0 		Up to
(including)
12.1.4
运行在以下环境
应用 f5 big-ip_analytics * From
(including)
13.1.0 		Up to
(including)
13.1.1
运行在以下环境
应用 f5 big-ip_analytics 14.0.0 -
运行在以下环境
应用 f5 big-ip_analytics 14.1.0 -
运行在以下环境
应用 f5 big-ip_analytics 15.0.0 -
运行在以下环境
应用 f5 big-ip_application_acceleration_manager * From
(including)
11.5.2 		Up to
(including)
11.5.9
运行在以下环境
应用 f5 big-ip_application_acceleration_manager * From
(including)
11.6.1 		Up to
(including)
11.6.4
运行在以下环境
应用 f5 big-ip_application_acceleration_manager * From
(including)
12.1.0 		Up to
(including)
12.1.4
运行在以下环境
应用 f5 big-ip_application_acceleration_manager * From
(including)
13.1.0 		Up to
(including)
13.1.1
运行在以下环境
应用 f5 big-ip_application_acceleration_manager 14.0.0 -
运行在以下环境
应用 f5 big-ip_application_acceleration_manager 14.1.0 -
运行在以下环境
应用 f5 big-ip_application_acceleration_manager 15.0.0 -
运行在以下环境
应用 f5 big-ip_application_security_manager * From
(including)
11.5.2 		Up to
(including)
11.5.9
运行在以下环境
应用 f5 big-ip_application_security_manager * From
(including)
11.6.1 		Up to
(including)
11.6.4
运行在以下环境
应用 f5 big-ip_application_security_manager * From
(including)
12.1.0 		Up to
(including)
12.1.4
运行在以下环境
应用 f5 big-ip_application_security_manager * From
(including)
13.1.0 		Up to
(including)
13.1.1
运行在以下环境
应用 f5 big-ip_application_security_manager 14.0.0 -
运行在以下环境
应用 f5 big-ip_application_security_manager 14.1.0 -
运行在以下环境
应用 f5 big-ip_application_security_manager 15.0.0 -
运行在以下环境
应用 f5 big-ip_domain_name_system * From
(including)
11.5.2 		Up to
(including)
11.5.9
运行在以下环境
应用 f5 big-ip_domain_name_system * From
(including)
11.6.1 		Up to
(including)
11.6.4
运行在以下环境
应用 f5 big-ip_domain_name_system * From
(including)
12.1.0 		Up to
(including)
12.1.4
运行在以下环境
应用 f5 big-ip_domain_name_system * From
(including)
13.1.0 		Up to
(including)
13.1.1
运行在以下环境
应用 f5 big-ip_domain_name_system 14.0.0 -
运行在以下环境
应用 f5 big-ip_domain_name_system 14.1.0 -
运行在以下环境
应用 f5 big-ip_domain_name_system 15.0.0 -
运行在以下环境
应用 f5 big-ip_domain_name_system 9.2.2 -
运行在以下环境
应用 f5 big-ip_edge_gateway * From
(including)
11.5.2 		Up to
(including)
11.5.9
运行在以下环境
应用 f5 big-ip_edge_gateway * From
(including)
11.6.1 		Up to
(including)
11.6.4
运行在以下环境
应用 f5 big-ip_edge_gateway * From
(including)
12.1.0 		Up to
(including)
12.1.4
运行在以下环境
应用 f5 big-ip_edge_gateway * From
(including)
13.1.0 		Up to
(including)
13.1.1
运行在以下环境
应用 f5 big-ip_edge_gateway 14.0.0 -
运行在以下环境
应用 f5 big-ip_edge_gateway 14.1.0 -
运行在以下环境
应用 f5 big-ip_edge_gateway 15.0.0 -
运行在以下环境
应用 f5 big-ip_fraud_protection_service * From
(including)
11.5.2 		Up to
(including)
11.5.9
运行在以下环境
应用 f5 big-ip_fraud_protection_service * From
(including)
11.6.1 		Up to
(including)
11.6.4
运行在以下环境
应用 f5 big-ip_fraud_protection_service * From
(including)
12.1.0 		Up to
(including)
12.1.4
运行在以下环境
应用 f5 big-ip_fraud_protection_service * From
(including)
13.1.0 		Up to
(including)
13.1.1
运行在以下环境
应用 f5 big-ip_fraud_protection_service 14.0.0 -
运行在以下环境
应用 f5 big-ip_fraud_protection_service 14.1.0 -
运行在以下环境
应用 f5 big-ip_fraud_protection_service 15.0.0 -
运行在以下环境
应用 f5 big-ip_global_traffic_manager * From
(including)
11.5.2 		Up to
(including)
11.5.9
运行在以下环境
应用 f5 big-ip_global_traffic_manager * From
(including)
11.6.1 		Up to
(including)
11.6.4
运行在以下环境
应用 f5 big-ip_global_traffic_manager * From
(including)
12.1.0 		Up to
(including)
12.1.4
运行在以下环境
应用 f5 big-ip_global_traffic_manager * From
(including)
13.1.0 		Up to
(including)
13.1.1
运行在以下环境
应用 f5 big-ip_global_traffic_manager 14.0.0 -
运行在以下环境
应用 f5 big-ip_global_traffic_manager 14.1.0 -
运行在以下环境
应用 f5 big-ip_global_traffic_manager 15.0.0 -
运行在以下环境
应用 f5 big-ip_global_traffic_manager 9.2.2 -
运行在以下环境
应用 f5 big-ip_link_controller * From
(including)
11.5.2 		Up to
(including)
11.5.9
运行在以下环境
应用 f5 big-ip_link_controller * From
(including)
11.6.1 		Up to
(including)
11.6.4
运行在以下环境
应用 f5 big-ip_link_controller * From
(including)
12.1.0 		Up to
(including)
12.1.4
运行在以下环境
应用 f5 big-ip_link_controller * From
(including)
13.1.0 		Up to
(including)
13.1.1
运行在以下环境
应用 f5 big-ip_link_controller 14.0.0 -
运行在以下环境
应用 f5 big-ip_link_controller 14.1.0 -
运行在以下环境
应用 f5 big-ip_link_controller 15.0.0 -
运行在以下环境
应用 f5 big-ip_link_controller 9.2.2 -
运行在以下环境
应用 f5 big-ip_local_traffic_manager * From
(including)
11.5.2 		Up to
(including)
11.5.9
运行在以下环境
应用 f5 big-ip_local_traffic_manager * From
(including)
11.6.1 		Up to
(including)
11.6.4
运行在以下环境
应用 f5 big-ip_local_traffic_manager * From
(including)
12.1.0 		Up to
(including)
12.1.4
运行在以下环境
应用 f5 big-ip_local_traffic_manager * From
(including)
13.1.0 		Up to
(including)
13.1.1
运行在以下环境
应用 f5 big-ip_local_traffic_manager 14.0.0 -
运行在以下环境
应用 f5 big-ip_local_traffic_manager 14.1.0 -
运行在以下环境
应用 f5 big-ip_local_traffic_manager 15.0.0 -
运行在以下环境
应用 f5 big-ip_policy_enforcement_manager * From
(including)
11.5.2 		Up to
(including)
11.5.9
运行在以下环境
应用 f5 big-ip_policy_enforcement_manager * From
(including)
11.6.1 		Up to
(including)
11.6.4
运行在以下环境
应用 f5 big-ip_policy_enforcement_manager * From
(including)
12.1.0 		Up to
(including)
12.1.4
运行在以下环境
应用 f5 big-ip_policy_enforcement_manager * From
(including)
13.1.0 		Up to
(including)
13.1.1
运行在以下环境
应用 f5 big-ip_policy_enforcement_manager 14.0.0 -
运行在以下环境
应用 f5 big-ip_policy_enforcement_manager 14.1.0 -
运行在以下环境
应用 f5 big-ip_policy_enforcement_manager 15.0.0 -
运行在以下环境
应用 f5 big-ip_policy_enforcement_manager 9.2.2 -
运行在以下环境
应用 f5 big-ip_webaccelerator * From
(including)
11.5.2 		Up to
(including)
11.5.9
运行在以下环境
应用 f5 big-ip_webaccelerator * From
(including)
11.6.1 		Up to
(including)
11.6.4
运行在以下环境
应用 f5 big-ip_webaccelerator * From
(including)
12.1.0 		Up to
(including)
12.1.4
运行在以下环境
应用 f5 big-ip_webaccelerator * From
(including)
13.1.0 		Up to
(including)
13.1.1
运行在以下环境
应用 f5 big-ip_webaccelerator 14.0.0 -
运行在以下环境
应用 f5 big-ip_webaccelerator 14.1.0 -
运行在以下环境
应用 f5 big-ip_webaccelerator 15.0.0 -
运行在以下环境
应用 f5 big-ip_webaccelerator 9.2.2 -
运行在以下环境
应用 f5 big-iq_centralized_management * From
(including)
5.1.0 		Up to
(including)
5.4.0
运行在以下环境
应用 f5 big-iq_centralized_management * From
(including)
6.0.0 		Up to
(including)
6.1.0
运行在以下环境
应用 f5 enterprise_manager 3.1.1 -
运行在以下环境
应用 f5 iworkflow 2.3.0 -
运行在以下环境
应用 isc bind * From
(including)
9.11.0 		Up to
(including)
9.11.7
运行在以下环境
应用 isc bind * From
(including)
9.12.0 		Up to
(including)
9.12.3
运行在以下环境
应用 isc bind * From
(including)
9.13.0 		Up to
(including)
9.13.7
运行在以下环境
应用 isc bind * From
(including)
9.14.0 		Up to
(including)
9.14.2
运行在以下环境
应用 isc bind * From
(including)
9.15.0 		Up to
(including)
9.15.5
运行在以下环境
应用 isc bind 9.11.3 -
运行在以下环境
应用 isc bind 9.11.7 -
运行在以下环境
应用 isc bind 9.12.4 -
运行在以下环境
系统 alpine_3.10 bind * Up to
(excluding)
9.14.3-r0
运行在以下环境
系统 alpine_3.11 bind * Up to
(excluding)
9.14.4-r0
运行在以下环境
系统 alpine_3.12 bind * Up to
(excluding)
9.14.4-r0
运行在以下环境
系统 alpine_3.13 bind * Up to
(excluding)
9.14.4-r0
运行在以下环境
系统 alpine_3.14 bind * Up to
(excluding)
9.14.4-r0
运行在以下环境
系统 alpine_3.15 bind * Up to
(excluding)
9.14.4-r0
运行在以下环境
系统 alpine_3.16 bind * Up to
(excluding)
9.14.4-r0
运行在以下环境
系统 alpine_3.7 bind * Up to
(excluding)
9.11.8-r0
运行在以下环境
系统 alpine_3.8 bind * Up to
(excluding)
9.12.4_p2-r0
运行在以下环境
系统 alpine_3.9 bind * Up to
(excluding)
9.12.4_p2-r0
运行在以下环境
系统 alpine_edge bind * Up to
(excluding)
9.14.4-r0
运行在以下环境
系统 centos_8 bind * Up to
(excluding)
9.11.4-17.P2.el8_0.1
运行在以下环境
系统 fedora_29 bind * Up to
(excluding)
9.11.8-1.fc29
运行在以下环境
系统 fedora_30 bind * Up to
(excluding)
9.11.8-1.fc30
运行在以下环境
系统 opensuse_Leap_15.0 bind * Up to
(excluding)
9.11.2-lp150.8.16.1
运行在以下环境
系统 opensuse_Leap_15.1 bind * Up to
(excluding)
9.11.2-lp151.11.6.1
运行在以下环境
系统 oracle linux_7 bind * Up to
(excluding)
9.11.4-9.P2.el7
运行在以下环境
系统 oracle linux_8 bind * Up to
(excluding)
9.11.4-26.P2.el8
运行在以下环境
系统 oracle_8 bind * Up to
(excluding)
9.11.4-17.P2.el8_0.1
运行在以下环境
系统 redhat_8 bind * Up to
(excluding)
9.11.4-17.P2.el8_0.1
运行在以下环境
系统 sles_12 bind * Up to
(excluding)
9.11.2-3.10
运行在以下环境
系统 sles_12_SP4 bind * Up to
(excluding)
9.11.2-3.10.1
运行在以下环境
系统 suse_12 bind * Up to
(excluding)
9.11.2-3.10
运行在以下环境
系统 suse_12_SP4 bind * Up to
(excluding)
9.11.2-3.10.1
运行在以下环境
系统 ubuntu_18.04 bind * Up to
(excluding)
1:9.11.3+dfsg-1ubuntu1.8
运行在以下环境
系统 ubuntu_18.04.5_lts bind9 * Up to
(excluding)
1:9.11.3+dfsg-1ubuntu1.8
运行在以下环境
系统 ubuntu_18.04_lts bind9 * Up to
(excluding)
1:9.11.3+dfsg-1ubuntu1.8
运行在以下环境
系统 ubuntu_18.10 bind9 * Up to
(excluding)
1:9.11.4+dfsg-3ubuntu5.4
阿里云评分
2.7
  • 攻击路径
    远程
  • 攻击复杂度
    困难
  • 权限要求
    无需权限
  • 影响范围
    有限影响
  • EXP成熟度
    未验证
  • 补丁情况
    官方补丁
  • 数据保密性
    无影响
  • 数据完整性
    无影响
  • 服务器危害
    无影响
  • 全网数量
    100
CWE-ID 漏洞类型
CWE-362 使用共享资源的并发执行不恰当同步问题（竞争条件）
CWE-617 可达断言
阿里云安全产品覆盖情况