Lucene search

K
nvd[email protected]NVD:CVE-2019-11478
HistoryJun 19, 2019 - 12:15 a.m.

CVE-2019-11478

2019-06-1900:15:12
CWE-400
CWE-770
web.nvd.nist.gov

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

6

Confidence

High

EPSS

0.966

Percentile

99.6%

Jonathan Looney discovered that the TCP retransmission queue implementation in tcp_fragment in the Linux kernel could be fragmented when handling certain TCP Selective Acknowledgment (SACK) sequences. 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 f070ef2ac66716357066b683fb0baf55f8191a2e.

Affected configurations

NVD
Node
linuxlinux_kernelRange<4.4.182
OR
linuxlinux_kernelRange4.54.9.182
OR
linuxlinux_kernelRange4.104.14.127
OR
linuxlinux_kernelRange4.154.19.52
OR
linuxlinux_kernelRange4.205.1.11
Node
f5big-ip_advanced_firewall_managerRange11.5.211.6.4
OR
f5big-ip_advanced_firewall_managerRange12.1.012.1.4
OR
f5big-ip_advanced_firewall_managerRange13.1.013.1.1
OR
f5big-ip_advanced_firewall_managerRange14.0.014.1.0
OR
f5big-ip_advanced_firewall_managerMatch15.0.0
Node
f5big-ip_access_policy_managerRange11.5.211.6.4
OR
f5big-ip_access_policy_managerRange12.1.012.1.4
OR
f5big-ip_access_policy_managerRange13.1.013.1.1
OR
f5big-ip_access_policy_managerRange14.0.014.1.0
OR
f5big-ip_access_policy_managerMatch15.0.0
Node
f5big-ip_application_acceleration_managerRange11.5.211.6.4
OR
f5big-ip_application_acceleration_managerRange12.1.012.1.4
OR
f5big-ip_application_acceleration_managerRange13.1.013.1.1
OR
f5big-ip_application_acceleration_managerRange14.0.014.1.0
OR
f5big-ip_application_acceleration_managerMatch15.0.0
Node
f5big-ip_link_controllerRange11.5.211.6.4
OR
f5big-ip_link_controllerRange12.1.012.1.4
OR
f5big-ip_link_controllerRange13.1.013.1.1
OR
f5big-ip_link_controllerRange14.0.014.1.0
OR
f5big-ip_link_controllerMatch15.0.0
Node
f5big-ip_policy_enforcement_managerRange11.5.211.6.4
OR
f5big-ip_policy_enforcement_managerRange12.1.012.1.4
OR
f5big-ip_policy_enforcement_managerRange13.1.013.1.1
OR
f5big-ip_policy_enforcement_managerRange14.0.014.1.0
OR
f5big-ip_policy_enforcement_managerMatch15.0.0
Node
f5big-ip_webacceleratorRange11.5.211.6.4
OR
f5big-ip_webacceleratorRange12.1.012.1.4
OR
f5big-ip_webacceleratorRange13.1.013.1.1
OR
f5big-ip_webacceleratorRange14.0.014.1.0
OR
f5big-ip_webacceleratorMatch15.0.0
Node
f5big-ip_application_security_managerRange11.5.211.6.4
OR
f5big-ip_application_security_managerRange12.1.012.1.4
OR
f5big-ip_application_security_managerRange13.1.013.1.1
OR
f5big-ip_application_security_managerRange14.0.014.1.0
OR
f5big-ip_application_security_managerMatch15.0.0
Node
f5big-ip_local_traffic_managerRange11.5.211.6.4
OR
f5big-ip_local_traffic_managerRange12.1.012.1.4
OR
f5big-ip_local_traffic_managerRange13.1.013.1.1
OR
f5big-ip_local_traffic_managerRange14.0.014.1.0
OR
f5big-ip_local_traffic_managerMatch15.0.0
Node
f5big-ip_fraud_protection_serviceRange11.5.211.6.4
OR
f5big-ip_fraud_protection_serviceRange12.1.012.1.4
OR
f5big-ip_fraud_protection_serviceRange13.1.013.1.1
OR
f5big-ip_fraud_protection_serviceRange14.0.014.1.0
OR
f5big-ip_fraud_protection_serviceMatch15.0.0
Node
f5big-ip_global_traffic_managerRange11.5.211.6.4
OR
f5big-ip_global_traffic_managerRange12.1.012.1.4
OR
f5big-ip_global_traffic_managerRange13.1.013.1.1
OR
f5big-ip_global_traffic_managerRange14.0.014.1.0
OR
f5big-ip_global_traffic_managerMatch15.0.0
Node
f5big-ip_analyticsRange11.5.211.6.4
OR
f5big-ip_analyticsRange12.1.012.1.4
OR
f5big-ip_analyticsRange13.1.013.1.1
OR
f5big-ip_analyticsRange14.0.014.1.0
OR
f5big-ip_analyticsMatch15.0.0
Node
f5big-ip_edge_gatewayRange11.5.211.6.4
OR
f5big-ip_edge_gatewayRange12.1.012.1.4
OR
f5big-ip_edge_gatewayRange13.1.013.1.1
OR
f5big-ip_edge_gatewayRange14.0.014.1.0
OR
f5big-ip_edge_gatewayMatch15.0.0
Node
f5big-ip_domain_name_systemRange11.5.211.6.4
OR
f5big-ip_domain_name_systemRange12.1.012.1.4
OR
f5big-ip_domain_name_systemRange13.1.013.1.1
OR
f5big-ip_domain_name_systemRange14.0.014.1.0
OR
f5big-ip_domain_name_systemMatch15.0.0
Node
canonicalubuntu_linuxMatch12.04esm
OR
canonicalubuntu_linuxMatch14.04esm
OR
canonicalubuntu_linuxMatch16.04lts
OR
canonicalubuntu_linuxMatch18.04lts
OR
canonicalubuntu_linuxMatch18.10
OR
canonicalubuntu_linuxMatch19.04
Node
redhatenterprise_linux_atomic_hostMatch-
OR
redhatenterprise_linuxMatch5.0
OR
redhatenterprise_linuxMatch6.0
OR
redhatenterprise_linuxMatch7.0
OR
redhatenterprise_linuxMatch8.0
OR
redhatenterprise_linux_ausMatch6.5
OR
redhatenterprise_linux_ausMatch6.6
OR
redhatenterprise_linux_eusMatch7.4
OR
redhatenterprise_linux_eusMatch7.5
OR
redhatenterprise_mrgMatch2.0
Node
ivanticonnect_secureMatch-
OR
pulsesecurepulse_policy_secureMatch-
OR
pulsesecurepulse_secure_virtual_application_delivery_controllerMatch-
Node
f5traffix_signaling_delivery_controllerRange5.0.05.1.0

References

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

6

Confidence

High

EPSS

0.966

Percentile

99.6%