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Vulnerability record · CVE-2018-1124 · published 23 May 2018

CVE-2018-1124: Procps-ng project procps-ng heap-based buffer overflow vulnerability

PProcps Ng Project · Procps Ng

procps-ng before version 3.3.15 is vulnerable to multiple integer overflows leading to a heap corruption in file2strvec function. This allows a privilege escalation for a local attacker who can create entries in procfs by starting processes, which could result in crashes or arbitrary code execution in proc utilities run by other users.

7.8 CVSS 3.1 High EPSS 1.9% · top 21.1% CWE-122 · Heap-based buffer overflowCWE-190 · Integer overflow
7.8CVSS 3.1 base score, v2 4.6
1.9%EPSS exploitation probability, 30 days
NoNot in CISA KEV
9Affected product versions listed by NVD
44References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

procps-ng before version 3.3.15 is vulnerable to multiple integer overflows leading to a heap corruption in file2strvec function. This allows a privilege escalation for a local attacker who can create entries in procfs by starting processes, which could result in crashes or arbitrary code execution in proc utilities run by other users.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

9 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00058.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00059.html Mailing ListThird Party Advisory
http://seclists.org/oss-sec/2018/q2/122 Mailing ListThird Party Advisory
http://www.securityfocus.com/bid/104214 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1041057 Third Party AdvisoryVDB Entry
https://access.redhat.com/errata/RHSA-2018:1700 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:1777 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:1820 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2267 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2268 Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:1944 Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:2401 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1124 Issue TrackingThird Party Advisory
https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0 Third Party Advisory
https://kc.mcafee.com/corporate/index?page=content&id=SB10241 Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/05/msg00021.html Third Party Advisory
https://security.gentoo.org/glsa/201805-14 Third Party Advisory
https://usn.ubuntu.com/3658-1/ Third Party Advisory
https://usn.ubuntu.com/3658-2/ Third Party Advisory
https://www.debian.org/security/2018/dsa-4208 Third Party Advisory
https://www.exploit-db.com/exploits/44806/ Third Party AdvisoryVDB Entry
https://www.qualys.com/2018/05/17/procps-ng-audit-report-advisory.txt ExploitThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00058.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00059.html Mailing ListThird Party Advisory
http://seclists.org/oss-sec/2018/q2/122 Mailing ListThird Party Advisory
http://www.securityfocus.com/bid/104214 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1041057 Third Party AdvisoryVDB Entry
https://access.redhat.com/errata/RHSA-2018:1700 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:1777 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:1820 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2267 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2268 Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:1944 Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:2401 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1124 Issue TrackingThird Party Advisory
https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0 Third Party Advisory
https://kc.mcafee.com/corporate/index?page=content&id=SB10241 Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/05/msg00021.html Third Party Advisory
https://security.gentoo.org/glsa/201805-14 Third Party Advisory
https://usn.ubuntu.com/3658-1/ Third Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2018-1124), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.