CVE-2018-5391
published 2018-09-06CVE-2018-5391: The Linux kernel, versions 3.9+, is vulnerable to a denial of service attack with low rates of specially modified packets targeting IP fragment re-assembly. An…
high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
ITW
Exploited in the wild
The Linux kernel, versions 3.9+, is vulnerable to a denial of service attack with low rates of specially modified packets targeting IP fragment re-assembly. An attacker may cause a denial of service condition by sending specially crafted IP fragments. Various vulnerabilities in IP fragmentation have been discovered and fixed over the years. The current vulnerability (CVE-2018-5391) became exploitable in the Linux kernel with the increase of the IP fragment reassembly queue size.
Affected
133 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | linux | < linux 4.17.15-1 (bookworm) | linux 4.17.15-1 (bookworm) |
| f5 | big-ip_access_policy_manager | >= 11.5.1 < 11.6.5.1 | 11.6.5.1 |
| f5 | big-ip_access_policy_manager | >= 12.1.0 < 12.1.5 | 12.1.5 |
| f5 | big-ip_access_policy_manager | >= 13.0.0 < 13.1.3 | 13.1.3 |
| f5 | big-ip_access_policy_manager | >= 14.0.0 < 14.0.1.1 | 14.0.1.1 |
| f5 | big-ip_access_policy_manager | >= 14.1.0 < 14.1.2.4 | 14.1.2.4 |
| f5 | big-ip_advanced_firewall_manager | >= 11.5.1 < 11.6.5.1 | 11.6.5.1 |
| f5 | big-ip_advanced_firewall_manager | >= 12.1.0 < 12.1.5 | 12.1.5 |
| f5 | big-ip_advanced_firewall_manager | >= 13.0.0 < 13.1.3 | 13.1.3 |
| f5 | big-ip_advanced_firewall_manager | >= 14.0.0 < 14.0.1.1 | 14.0.1.1 |
| f5 | big-ip_advanced_firewall_manager | >= 14.1.0 < 14.1.2.4 | 14.1.2.4 |
| f5 | big-ip_analytics | >= 11.5.1 < 11.6.5.1 | 11.6.5.1 |
| f5 | big-ip_analytics | >= 12.1.0 < 12.1.5 | 12.1.5 |
| f5 | big-ip_analytics | >= 13.0.0 < 13.1.3 | 13.1.3 |
| f5 | big-ip_analytics | >= 14.0.0 < 14.0.1.1 | 14.0.1.1 |
| f5 | big-ip_analytics | >= 14.1.0 < 14.1.2.4 | 14.1.2.4 |
| f5 | big-ip_application_acceleration_manager | >= 11.5.1 < 11.6.5.1 | 11.6.5.1 |
| f5 | big-ip_application_acceleration_manager | >= 12.1.0 < 12.1.5 | 12.1.5 |
| f5 | big-ip_application_acceleration_manager | >= 13.0.0 < 13.1.3 | 13.1.3 |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
osv7.5HIGH
vulncheck7.5HIGH