PT-2026-51330 · Red Hat · Red Hat Enterprise Linux 10+4

Osidb Bzimport · Publicado 2026-06-22 · Atualizado 2026-06-22 · CVE-2026-12549

NVD

CVSS v3.1

4.8

Média

Vetor base

AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L

The fix for CVE-2026-2443 was regressed by a subsequent rework commit that replaced specific overflow checks with a general signed comparison. When a client sends a Range request with a suffix length exceeding the content size, the resulting negative start value is not properly clamped, leading to malformed HTTP 206 responses and log flooding.

Correção

Enumeração de Fraquezas

CWE-805

Identificadores relacionados

CVE-2026-12549

Produtos afetados

Red Hat Enterprise Linux 10

Red Hat Enterprise Linux 6

Red Hat Enterprise Linux 7

Red Hat Enterprise Linux 8

Red Hat Enterprise Linux 9

Referências · 5

• https://gitlab.gnome.org/GNOME/libsoup/-/work_items/516 · Nota
• https://access.redhat.com/security/cve/CVE-2026-12549 · Nota
• https://access.redhat.com/security/cve/cve-2026-0716 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-12549 · Nota de Segurança
• https://bugzilla.redhat.com/show_bug.cgi?id=2489999 · Nota