CVE-2018-1126
At a glance Severity MEDIUM 4.8 EPSS EPSS 1.88 % · percentile 79 (2026-10-27) State PUBLISHED Published 2018-05-23 Updated 2025-12-17 Assigner redhat NVD status Modified
Description procps-ng before version 3.3.15 is vulnerable to an incorrect integer size in proc/alloc.* leading to truncation/integer overflow issues. This flaw is related to CVE-2018-1124.
Scores Version Score Vector Scored by CVSS 3.0 MEDIUM 4.8 CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L redhat CVSS 3.0 MEDIUM 4.8 CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L NVD · secalert@redhat.com (Secondary) CVSS 3.0 CRITICAL 9.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H NVD · nvd@nist.gov (Primary) CVSS 2.0 HIGH 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P NVD · nvd@nist.gov (Primary)
Weaknesses (CWE)
European references
CERT-FR advisories
Affected configurations (NVD CPE) cpe:2.3:a:procps-ng_project:procps-ng:*:*:*:*:*:*:*:* < 3.3.15cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_server:7.5:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_server_aus:6.6:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_server_tus:6.6:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*cpe:2.3:a:schneider-electric:struxureware_data_center_expert:*:*:*:*:*:*:*:* < 7.6.0
Affected products
References
Sources