Red Hat Security AdvisoryRHSA-2026:4501
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Released 2026-03-12 · Red Hat rating Important · View on Red Hat →
Fixed in
- Red Hat Discovery 2 registry.redhat.io/discovery/discovery-server-rhel9, registry.redhat.io/discovery/discovery-ui-rhel9
Fixes 7 records
Priority HIGH 72
Calling getnetbyaddr or getnetbyaddr_r with a configured nsswitch.conf that specifies the library's DNS backend for networks and queries for a zero-valued network in the GNU C Library version 2.0 to version 2.42 can leak…
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00618 · Published 2026-01-15 · Partial fix CWE-908
Priority HIGH 69
LIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portable Network Graphics) raster image files.
CVSS 4.0HIGH 8.3· Network · No auth · No interaction · EPSS 0.0112 · Published 2026-02-10 · Partial fix · 1.6.55 CWE-122
Priority LOW 39
Passing too large an alignment to the memalign suite of functions (memalign, posix_memalign, aligned_alloc) in the GNU C Library version 2.30 to 2.42 may result in an integer overflow, which could consequently result in…
CVSS 3.1HIGH 8.4· Local · No auth · No interaction · EPSS 0.00386 · Published 2026-01-14 · Partial fix CWE-190
Priority LOW 39
Calling wordexp with WRDE_REUSE in conjunction with WRDE_APPEND in the GNU C Library version 2.0 to version 2.42 may cause the interface to return uninitialized memory in the we_wordv member, which on subsequent calls to…
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00491 · Published 2026-01-20 · Partial fix CWE-908
Priority LOW 36
A vulnerability exists in NGINX OSS and NGINX Plus when configured to proxy to upstream Transport Layer Security (TLS) servers.
CVSS 4.0HIGH 8.2· Network · No auth · No interaction · EPSS 0.0038 · Published 2026-02-04 · Partial fix · 1.29.5, R36 P2 +2 CWE-349
Priority LOW 33
LIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portable Network Graphics) raster image files.
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00134 · Published 2026-01-12 · Partial fix · 1.6.54 CWE-125
Priority LOW 31
LIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portable Network Graphics) raster image files.
CVSS 3.1HIGH 7.1· Local · No auth · User interaction · EPSS 0.00222 · Published 2026-01-12 · Partial fix · 1.6.54 CWE-125