Integer overflow in Red Hat Enterprise Linux 10
CVE-2025-14242
A flaw was found in vsftpd. This vulnerability allows a denial of service (DoS) via an integer overflow in the ls command parameter parsing, triggered by a remote, authenticated attacker sending a crafted STAT command with a specific byte sequence.
Vulnerability class: Integer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.008 (55.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 55.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.008 · change: +0.001
Affected products
- Red Hat Enterprise Linux 10 — versions 0:3.0.5-10.el10_1.1
- Red Hat Enterprise Linux 10.0 Extended Update Support — versions 0:3.0.5-9.el10_0.1
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 8 — versions 0:3.0.3-36.el8_10.3
- Red Hat Enterprise Linux 8.2 Advanced Update Support — versions 0:3.0.3-31.el8_2.1
- Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support — versions 0:3.0.3-33.el8_4.1
- Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On — versions 0:3.0.3-33.el8_4.1
- Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support — versions 0:3.0.3-35.el8_6.1
- Red Hat Enterprise Linux 8.6 Telecommunications Update Service — versions 0:3.0.3-35.el8_6.1
Weakness classification (CWE)
References
- access.redhat.com/errata/RHSA-2026:0605 (vendor-advisory)
- access.redhat.com/errata/RHSA-2026:0606 (vendor-advisory)
- access.redhat.com/errata/RHSA-2026:0608 (vendor-advisory)
- access.redhat.com/errata/RHSA-2026:4470 (vendor-advisory)
- access.redhat.com/errata/RHSA-2026:4477 (vendor-advisory)
- access.redhat.com/errata/RHSA-2026:4513 (vendor-advisory)
- access.redhat.com/errata/RHSA-2026:4522 (vendor-advisory)
- access.redhat.com/errata/RHSA-2026:4525 (vendor-advisory)
- access.redhat.com/errata/RHSA-2026:4543 (vendor-advisory)
- access.redhat.com/errata/RHSA-2026:4550 (vendor-advisory)
Frequently asked questions
- What is CVE-2025-14242?
- CVE-2025-14242 is a medium-severity vulnerability in Red Hat Enterprise Linux 10, classified under Integer Overflow or Wraparound. CVSS score: 6.5/10. Published 2026-01-14.
- How severe is CVE-2025-14242?
- Medium severity. CVSS v3 base score is 6.5 out of 10.