CVE-2019-18805

Summary

CVECVE-2019-18805
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-11-07 14:15:00 UTC
Updated2021-06-22 14:47:00 UTC
DescriptionAn issue was discovered in net/ipv4/sysctl_net_ipv4.c in the Linux kernel before 5.0.11. There is a net/ipv4/tcp_input.c signed integer overflow in tcp_ack_update_rtt() when userspace writes a very large integer to /proc/sys/net/ipv4/tcp_min_rtt_wlen, leading to a denial of service or possibly unspecified other impact, aka CID-19fad20d15a6.

Risk And Classification

Problem Types: CWE-190

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Broadcom Fabric Operating System - All All All
Operating System Linux Linux Kernel All All All All
Operating System Linux Linux Kernel 5.1 rc1 All All
Operating System Linux Linux Kernel 5.1 rc2 All All
Operating System Linux Linux Kernel 5.1 rc3 All All
Operating System Linux Linux Kernel 5.1 rc4 All All
Operating System Linux Linux Kernel 5.1 rc5 All All
Operating System Linux Linux Kernel 5.1 rc6 All All
Operating System Linux Linux Kernel 5.1 rc7 All All
Operating System Linux Linux Kernel All All All All
Application Netapp Active Iq Unified Manager - All All All
Hardware Netapp Aff A400 - All All All
Operating System Netapp Aff A400 Firmware - All All All
Hardware Netapp Aff A700s - All All All
Operating System Netapp Aff A700s Firmware - All All All
Operating System Netapp Brocade Fabric Os - All All All
Application Netapp Data Availability Services - All All All
Application Netapp E-series Santricity Os Controller All All All All
Hardware Netapp Fas8300 - All All All
Operating System Netapp Fas8300 Firmware - All All All
Hardware Netapp Fas8700 - All All All
Operating System Netapp Fas8700 Firmware - All All All
Hardware Netapp H610s - All All All
Operating System Netapp H610s Firmware - All All All
Hardware Netapp Hci Compute Node - All All All
Application Netapp Hci Management Node - All All All
Hardware Netapp Hci Storage Node - All All All
Application Netapp Solidfire - All All All
Application Netapp Steelstore Cloud Integrated Storage - All All All
Operating System Opensuse Leap 15.0 All All All
Operating System Opensuse Leap 15.1 All All All
Operating System Redhat Enterprise Linux 7.0 All All All

References

ReferenceSourceLinkTags
November 2019 Linux Kernel Vulnerabilities in NetApp Products | NetApp Product Security CONFIRM security.netapp.com
[security-announce] openSUSE-SU-2019:2507-1: important: Security update SUSE lists.opensuse.org
cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.11 MISC cdn.kernel.org Mailing List, Vendor Advisory
Red Hat Customer Portal REDHAT access.redhat.com
[security-announce] openSUSE-SU-2019:2503-1: important: Security update SUSE lists.opensuse.org
kernel/git/torvalds/linux.git - Linux kernel source tree MISC git.kernel.org Mailing List, Patch, Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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