What is CVE-2026-33846?

CVE-2026-33846 is a high-severity vulnerability in Red Hat Ai Inference Server 3.2, classified under Improper Handling of Length Parameter Inconsistency. CVSS score: 7.5/10. Published 2026-05-04.

How severe is CVE-2026-33846?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Red Hat Ai Inference Server 3.2

CVE-2026-33846

A heap buffer overflow vulnerability exists in the DTLS handshake fragment reassembly logic of GnuTLS. The issue arises in merge_handshake_packet() where incoming handshake fragments are matched and merged based solely on handshake type, w…

EPSS: 0.013 (66.4th 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 1782951051, 1782951244, 1782951012
Red Hat Discovery 2 — versions 1782159791, 1782166952
Red Hat Enterprise Linux 10 — versions 0:3.8.10-4.el10_2
Red Hat Enterprise Linux 10.0 Extended Update Support — versions 0:3.8.9-9.el10_0.19
Red Hat Enterprise Linux 6
Red Hat Enterprise Linux 7
Red Hat Enterprise Linux 7 Extended Lifecycle Support — versions 0:3.3.29-9.el7_9.1
Red Hat Enterprise Linux 8 — versions 0:3.6.16-8.el8_10.6
Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support — versions 0:3.6.14-10.el8_4.1, 0:4.13-3.el8_4.1
Red Hat Enterprise Linux 8.4 Extended Update Support Long-life Add-on — versions 0:3.6.14-10.el8_4.1, 0:4.13-3.el8_4.1

Weakness classification (CWE)

CWE-130 — Improper Handling of Length Parameter Inconsistency

References

secalert@redhat.com (x_refsource_REDHAT, vdb-entry)
secalert@redhat.com (x_refsource_REDHAT, issue-tracking)
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-2026-33846?: CVE-2026-33846 is a high-severity vulnerability in Red Hat Ai Inference Server 3.2, classified under Improper Handling of Length Parameter Inconsistency. CVSS score: 7.5/10. Published 2026-05-04.
How severe is CVE-2026-33846?: High severity. CVSS v3 base score is 7.5 out of 10.