Jonathan Looney discovered that the TCP_SKB_CB(skb)->tcp_gso_segs value was subject to an integer overflow in the Linux kernel when handling TCP Selective Acknowledgments (SACKs). A remote attacker could use this to cause a denial of service. This has been fixed in stable kernel releases 4.4.182, 4.9.182, 4.14.127, 4.19.52, 5.1.11, and is fixed in commit 3b4929f65b0d8249f19a50245cd88ed1a2f78cff.
References
Configurations
Configuration 1 (hide)
|
Configuration 2 (hide)
|
Configuration 3 (hide)
|
Configuration 4 (hide)
|
Configuration 5 (hide)
|
Configuration 6 (hide)
|
Configuration 7 (hide)
|
Configuration 8 (hide)
|
Configuration 9 (hide)
|
Configuration 10 (hide)
|
Configuration 11 (hide)
|
Configuration 12 (hide)
|
Configuration 13 (hide)
|
Configuration 14 (hide)
|
Configuration 15 (hide)
|
Configuration 16 (hide)
|
Configuration 17 (hide)
|
Configuration 18 (hide)
|
Information
Published : 2019-06-18 17:15
Updated : 2023-01-17 13:28
NVD link : CVE-2019-11477
Mitre link : CVE-2019-11477
JSON object : View
CWE
CWE-190
Integer Overflow or Wraparound
Products Affected
pulsesecure
- pulse_policy_secure
- pulse_secure_virtual_application_delivery_controller
- pulse_connect_secure
f5
- big-ip_edge_gateway
- big-ip_webaccelerator
- big-ip_application_security_manager
- big-ip_fraud_protection_service
- big-ip_global_traffic_manager
- big-ip_link_controller
- big-ip_domain_name_system
- big-ip_advanced_firewall_manager
- big-ip_access_policy_manager
- traffix_sdc
- big-ip_local_traffic_manager
- big-ip_application_acceleration_manager
- big-ip_analytics
- big-ip_policy_enforcement_manager
canonical
- ubuntu_linux
linux
- linux_kernel
redhat
- enterprise_mrg
- enterprise_linux
- enterprise_linux_atomic_host
- enterprise_linux_aus
- enterprise_linux_eus