CVE-2019-18805
Summary
| CVE | CVE-2019-18805 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2019-11-07 14:15:00 UTC |
| Updated | 2021-06-22 14:47:00 UTC |
| Description | An 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)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| 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
| Reference | Source | Link | Tags |
|---|---|---|---|
| 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 |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.