Red Hat Security AdvisoryRHSA-2026:1733
openssl security update
Released 2026-02-02 · Red Hat rating Important · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux AppStream E4S (v.9.0) openssl-devel-1:3.0.1-46.el9_0.7, openssl-perl-1:3.0.1-46.el9_0.7
- Red Hat Enterprise Linux BaseOS E4S (v.9.0) openssl-1:3.0.1-46.el9_0.7, openssl-libs-1:3.0.1-46.el9_0.7
Fixes 2 records
Priority CRITICAL 85
Issue summary: Parsing CMS AuthEnvelopedData or EnvelopedData message with maliciously crafted AEAD parameters can trigger a stack buffer overflow.
CVSS 3.1HIGH 8.8· Network · No auth · User interaction · EPSS 0.74793 · Published 2026-01-27 · Partial fix · 3.6.1, 3.5.5 +3 CWE-787
Priority LOW 35
Issue summary: Calling PKCS12_get_friendlyname() function on a maliciously crafted PKCS#12 file with a BMPString (UTF-16BE) friendly name containing non-ASCII BMP code point can trigger a one byte write before the alloca…
CVSS 3.1HIGH 7.4· Network · No auth · No interaction · EPSS 0.00607 · Published 2026-01-27 · Partial fix · 3.6.1, 3.5.5 +4 CWE-787