CVE-2019-11477

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2019-11477
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.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

7.8 /10

CVSS v2.0 : HIGH

V2 Legend

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

Exploitability : 10.0 / Impact : 6.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References
Link Resource
http://packetstormsecurity.com/files/153346/Kernel-Live-Patch-Security-Notice-LSN-0052-1.html Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html Third Party Advisory VDB Entry
http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-010.txt Third Party Advisory
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191225-01-kernel-en Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/06/20/3 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/06/28/2 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/07/06/3 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/07/06/4 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/10/24/1 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/10/29/3 Mailing List Third Party Advisory
http://www.vmware.com/security/advisories/VMSA-2019-0010.html Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:1594 Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:1602 Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:1699 Third Party Advisory
https://access.redhat.com/security/vulnerabilities/tcpsack Third Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-462066.pdf Third Party Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=3b4929f65b0d8249f19a50245cd88ed1a2f78cff Mailing List Patch Vendor Advisory
https://github.com/Netflix/security-bulletins/blob/master/advisories/third-party/2019-001.md Patch Third Party Advisory
https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44193 Third Party Advisory
https://kc.mcafee.com/corporate/index?page=content&id=SB10287 Third Party Advisory
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0006 Third Party Advisory
https://security.netapp.com/advisory/ntap-20190625-0001/ Third Party Advisory
https://support.f5.com/csp/article/K78234183 Third Party Advisory
https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/SACKPanic Mitigation Third Party Advisory
https://www.kb.cert.org/vuls/id/905115 Third Party Advisory US Government Resource
https://www.oracle.com/security-alerts/cpujan2020.html Third Party Advisory
https://www.oracle.com/security-alerts/cpuoct2020.html Third Party Advisory
https://www.synology.com/security/advisory/Synology_SA_19_28 Third Party Advisory
https://www.us-cert.gov/ics/advisories/icsa-19-253-03 Third Party Advisory US Government Resource
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_advanced_firewall_manager:15.0.0:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_access_policy_manager:15.0.0:*:*:*:*:*:*:*

Configuration 4 (hide)

OR cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_application_acceleration_manager:15.0.0:*:*:*:*:*:*:*

Configuration 5 (hide)

OR cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_link_controller:15.0.0:*:*:*:*:*:*:*

Configuration 6 (hide)

OR cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_policy_enforcement_manager:15.0.0:*:*:*:*:*:*:*

Configuration 7 (hide)

OR cpe:2.3:a:f5:big-ip_webaccelerator:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_webaccelerator:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_webaccelerator:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_webaccelerator:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_webaccelerator:15.0.0:*:*:*:*:*:*:*

Configuration 8 (hide)

OR cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_application_security_manager:15.0.0:*:*:*:*:*:*:*

Configuration 9 (hide)

OR cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_local_traffic_manager:15.0.0:*:*:*:*:*:*:*

Configuration 10 (hide)

OR cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_fraud_protection_service:15.0.0:*:*:*:*:*:*:*

Configuration 11 (hide)

OR cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_global_traffic_manager:15.0.0:*:*:*:*:*:*:*

Configuration 12 (hide)

OR cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_analytics:15.0.0:*:*:*:*:*:*:*

Configuration 13 (hide)

OR cpe:2.3:a:f5:big-ip_edge_gateway:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_edge_gateway:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_edge_gateway:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_edge_gateway:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_edge_gateway:15.0.0:*:*:*:*:*:*:*

Configuration 14 (hide)

OR cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_domain_name_system:15.0.0:*:*:*:*:*:*:*

Configuration 15 (hide)

OR cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*

Configuration 16 (hide)

OR cpe:2.3:a:redhat:enterprise_linux_atomic_host:-:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:5.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_aus:6.5:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_aus:6.6:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:7.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:7.5:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_mrg:2.0:*:*:*:*:*:*:*

Configuration 17 (hide)

OR cpe:2.3:a:ivanti:connect_secure:-:*:*:*:*:*:*:*
cpe:2.3:a:pulsesecure:pulse_policy_secure:-:*:*:*:*:*:*:*
cpe:2.3:a:pulsesecure:pulse_secure_virtual_application_delivery_controller:-:*:*:*:*:*:*:*

Configuration 18 (hide)

cpe:2.3:a:f5:traffix_signaling_delivery_controller:*:*:*:*:*:*:*:*
History

27 Feb 2024, 21:04

Type Values Removed Values Added
First Time Ivanti connect Secure
Ivanti
CPE cpe:2.3:a:pulsesecure:pulse_connect_secure:-:*:*:*:*:*:*:* cpe:2.3:a:ivanti:connect_secure:-:*:*:*:*:*:*:*

16 Aug 2023, 14:17

Type Values Removed Values Added
First Time F5 traffix Signaling Delivery Controller
CPE cpe:2.3:a:f5:traffix_sdc:*:*:*:*:*:*:*:* cpe:2.3:a:f5:traffix_signaling_delivery_controller:*:*:*:*:*:*:*:*

17 Jan 2023, 21:28

Type Values Removed Values Added
References (CONFIRM) http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-010.txt - (CONFIRM) http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-010.txt - Third Party Advisory
References (MLIST) http://www.openwall.com/lists/oss-security/2019/06/20/3 - (MLIST) http://www.openwall.com/lists/oss-security/2019/06/20/3 - Mailing List, Third Party Advisory
References (REDHAT) https://access.redhat.com/errata/RHSA-2019:1602 - (REDHAT) https://access.redhat.com/errata/RHSA-2019:1602 - Third Party Advisory
References (MISC) https://www.oracle.com/security-alerts/cpuoct2020.html - (MISC) https://www.oracle.com/security-alerts/cpuoct2020.html - Third Party Advisory
References (CONFIRM) https://security.netapp.com/advisory/ntap-20190625-0001/ - (CONFIRM) https://security.netapp.com/advisory/ntap-20190625-0001/ - Third Party Advisory
References (MLIST) http://www.openwall.com/lists/oss-security/2019/10/24/1 - (MLIST) http://www.openwall.com/lists/oss-security/2019/10/24/1 - Mailing List, Third Party Advisory
References (CONFIRM) http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191225-01-kernel-en - (CONFIRM) http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191225-01-kernel-en - Third Party Advisory
References (MLIST) http://www.openwall.com/lists/oss-security/2019/06/28/2 - (MLIST) http://www.openwall.com/lists/oss-security/2019/06/28/2 - Mailing List, Third Party Advisory
References (MISC) http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html - (MISC) http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html - Third Party Advisory, VDB Entry
References (MLIST) http://www.openwall.com/lists/oss-security/2019/07/06/4 - (MLIST) http://www.openwall.com/lists/oss-security/2019/07/06/4 - Mailing List, Third Party Advisory
References (REDHAT) https://access.redhat.com/errata/RHSA-2019:1699 - (REDHAT) https://access.redhat.com/errata/RHSA-2019:1699 - Third Party Advisory
References (CERT-VN) https://www.kb.cert.org/vuls/id/905115 - (CERT-VN) https://www.kb.cert.org/vuls/id/905115 - Third Party Advisory, US Government Resource
References (REDHAT) https://access.redhat.com/errata/RHSA-2019:1594 - (REDHAT) https://access.redhat.com/errata/RHSA-2019:1594 - Third Party Advisory
References (CONFIRM) https://cert-portal.siemens.com/productcert/pdf/ssa-462066.pdf - (CONFIRM) https://cert-portal.siemens.com/productcert/pdf/ssa-462066.pdf - Third Party Advisory
References (CONFIRM) https://www.synology.com/security/advisory/Synology_SA_19_28 - (CONFIRM) https://www.synology.com/security/advisory/Synology_SA_19_28 - Third Party Advisory
References (CONFIRM) http://www.vmware.com/security/advisories/VMSA-2019-0010.html - (CONFIRM) http://www.vmware.com/security/advisories/VMSA-2019-0010.html - Third Party Advisory
References (MLIST) http://www.openwall.com/lists/oss-security/2019/07/06/3 - (MLIST) http://www.openwall.com/lists/oss-security/2019/07/06/3 - Mailing List, Third Party Advisory
References (MLIST) http://www.openwall.com/lists/oss-security/2019/10/29/3 - (MLIST) http://www.openwall.com/lists/oss-security/2019/10/29/3 - Mailing List, Third Party Advisory
References (CONFIRM) https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0006 - (CONFIRM) https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0006 - Third Party Advisory
References (MISC) https://www.oracle.com/security-alerts/cpujan2020.html - (MISC) https://www.oracle.com/security-alerts/cpujan2020.html - Third Party Advisory
References (MISC) https://www.us-cert.gov/ics/advisories/icsa-19-253-03 - (MISC) https://www.us-cert.gov/ics/advisories/icsa-19-253-03 - Third Party Advisory, US Government Resource
References (CONFIRM) https://kc.mcafee.com/corporate/index?page=content&id=SB10287 - (CONFIRM) https://kc.mcafee.com/corporate/index?page=content&id=SB10287 - Third Party Advisory
CPE cpe:2.3:a:redhat:enterprise_mrg:2.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_mrg:2.0:*:*:*:*:*:*:*
Information

Published : 2019-06-19 00:15

Updated : 2024-02-27 21:04

NVD link : CVE-2019-11477

Mitre link : CVE-2019-11477

CVE.ORG link : CVE-2019-11477

JSON object : View

Products Affected

f5

  • big-ip_global_traffic_manager
  • big-ip_link_controller
  • big-ip_application_acceleration_manager
  • big-ip_webaccelerator
  • big-ip_advanced_firewall_manager
  • big-ip_domain_name_system
  • big-ip_analytics
  • big-ip_edge_gateway
  • traffix_signaling_delivery_controller
  • big-ip_policy_enforcement_manager
  • big-ip_access_policy_manager
  • big-ip_local_traffic_manager
  • big-ip_application_security_manager
  • big-ip_fraud_protection_service

redhat

  • enterprise_mrg
  • enterprise_linux
  • enterprise_linux_aus
  • enterprise_linux_atomic_host
  • enterprise_linux_eus

linux

  • linux_kernel

pulsesecure

  • pulse_secure_virtual_application_delivery_controller
  • pulse_policy_secure

ivanti

  • connect_secure

canonical

  • ubuntu_linux
CWE
CWE-190

Integer Overflow or Wraparound