Integer overflow in Procps-Ng Project
CVE-2018-1126
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.
Vulnerability class: Integer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.019 (79.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 79th percentile — 79.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.019 · newest: 0.019 · change: 0.000
Affected products
- Procps-Ng Project
- Schneider-Electric Struxureware Data Center Expert
- [Unknown] Procps-Ng, Procps — versions procps-ng 3.3.15
- Canonical Ubuntu Linux — versions 14.04, 16.04, 17.10
- Debian Linux — versions 7.0, 8.0, 9.0
- Red Hat Enterprise Linux — versions 7.0
- Red Hat Enterprise Linux Desktop — versions 7.0
- Red Hat Enterprise Linux Server — versions 7.0, 7.5
- Red Hat Enterprise Linux Server Aus — versions 6.6
- Red Hat Enterprise Linux Server Tus — versions 6.6
Weakness classification (CWE)
References
- usn.ubuntu.com/3658-1/ (vendor-advisory, Third Party Advisory)
- www.debian.org/security/2018/dsa-4208 (vendor-advisory, Third Party Advisory)
- access.redhat.com/errata/RHSA-2018:1777 (vendor-advisory, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2018/05/msg00021.html (mailing-list, Third Party Advisory)
- access.redhat.com/errata/RHSA-2018:2267 (vendor-advisory, Third Party Advisory)
- access.redhat.com/errata/RHSA-2018:2268 (vendor-advisory, Third Party Advisory)
- access.redhat.com/errata/RHSA-2018:1700 (vendor-advisory, Third Party Advisory)
- help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+D… (Third Party Advisory)
- www.securityfocus.com/bid/104214 (VDB Entry, Third Party Advisory, vdb-entry)
- seclists.org/oss-sec/2018/q2/122 (mailing-list, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2018-1126?
- CVE-2018-1126 is a medium-severity vulnerability in Procps-Ng Project, classified under Integer Overflow or Wraparound. CVSS score: 4.8/10. Published 2018-05-23.
- How severe is CVE-2018-1126?
- Medium severity. CVSS v3 base score is 4.8 out of 10.