VDB
RHSA-2018%3A1457
RHSA-2018%3A1457
PUBLISHED
CVSS 7.5 HIGH
An update for dhcp is now available for Red Hat Enterprise Linux 7.2 Advanced Update Support, Red Hat Enterprise Linux 7.2 Telco Extended Update Support, and Red Hat Enterprise Linux 7.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Risk Scores
CVSS 3.1
7.5
CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat Enterprise Linux Server TUS (v. 7.2) | ||
| dhcp | ||
| Red Hat Enterprise Linux Server E4S (v. 7.2) | ||
| Red Hat Enterprise Linux Server Optional E4S (v. 7.2) | ||
| dhclient | ||
| Red Hat Enterprise Linux Server AUS (v. 7.2) | ||
| Red Hat Enterprise Linux Server Optional TUS (v. 7.2) | ||
| Red Hat Enterprise Linux Server Optional AUS (v. 7.2) |
Timeline
- May 15, 2018 CVE Published
- Feb 20, 2026 CVE Updated
- Apr 7, 2026 Distribution Patch
- Apr 7, 2026 Distribution Patch
- Apr 7, 2026 Security Advisory
- Apr 30, 2026 Security Advisory
References
- https://access.redhat.com/errata/RHSA-2018:1457 advisory
- https://access.redhat.com/security/updates/classification/#critical url
- https://access.redhat.com/security/vulnerabilities/3442151 url
- https://bugzilla.redhat.com/show_bug.cgi?id=1567974 url
- https://security.access.redhat.com/data/csaf/v2/advisories/2018/rhsa-2018_1457.json advisory