Vulnerability in Red Hat Ai Inference Server 3.2
CVE-2026-4111
A flaw was identified in the RAR5 archive decompression logic of the libarchive library, specifically within the archive_read_data() processing path. When a specially crafted RAR5 archive is processed, the decompression routine may enter a…
EPSS: 0.000 (11.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Red Hat Ai Inference Server 3.2 — versions 1775740563
- Red Hat Ai Inference Server 3.3 — versions 1778244531, 1775749857, 1775680262
- Red Hat Discovery 2 — versions 1775668717, 1775675922
- Red Hat Enterprise Linux 10 — versions 0:3.7.7-5.el10_1
- Red Hat Enterprise Linux 10.0 Extended Update Support — versions 0:3.7.7-5.el10_0
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 8
- Red Hat Enterprise Linux 9 — versions 0:3.5.3-7.el9_7
- Red Hat Enterprise Linux 9.0 Update Services For Sap Solutions — versions 0:3.5.3-2.el9_0.3
Weakness classification (CWE)
References
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory)
Frequently asked questions
- What is CVE-2026-4111?
- CVE-2026-4111 is a high-severity vulnerability in Red Hat Ai Inference Server 3.2, classified under Loop with Unreachable Exit Condition (Infinite Loop). CVSS score: 7.5/10. Published 2026-03-13.
- How severe is CVE-2026-4111?
- High severity. CVSS v3 base score is 7.5 out of 10.