PT-2026-20367 · Unknown · Libp11-Kit

Zoltan Fridrich · Publicado 2026-01-01 · Atualizado 2026-05-27 · CVE-2026-2100

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions libp11-kit versions prior to 0.26.2-1.1

Description The software contains a NULL dereference issue occurring via the C DeriveKey function when provided with specific NULL parameters.

Recommendations Update to libp11-kit version 0.26.2-1.1 or later.

Correção

DoS

Access of Uninitialized Pointer

Enumeração de Fraquezas

CWE-824

Identificadores relacionados

ALSA-2026:18143

ALSA-2026:18599

CVE-2026-2100

ECHO-7889-82B6-071E

OPENSUSE-SU-2026:10169-1

RHSA-2026:18143

RHSA-2026:18599

RHSA-2026:7065

Produtos afetados

Libp11-Kit

Referências · 23

• https://github.com/p11-glue/p11-kit/pull/740 · Correção
• https://osv.dev/vulnerability/UBUNTU-CVE-2026-2100 · Aviso do Fabricante
• https://t.me/cveNotify/164807 · Publicação no Telegram
• https://bugzilla.redhat.com/2437308 · Nota
• https://bugzilla.redhat.com/show_bug.cgi?id=2437308 · Aviso do Fabricante
• https://access.redhat.com/errata/RHSA-2026:18143 · Aviso do Fabricante
• https://security-tracker.debian.org/tracker/CVE-2026-2100 · Aviso do Fabricante
• https://access.redhat.com/errata/RHSA-2026:21275 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2026-2100 · Nota
• https://access.redhat.com/security/cve/CVE-2026-2100 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2026-2100 · Nota de Segurança
• https://osv.dev/vulnerability/openSUSE-SU-2026:10169-1 · Aviso do Fabricante
• https://osv.dev/vulnerability/ALSA-2026:18143 · Aviso do Fabricante
• https://access.redhat.com/errata/RHSA-2026:18599 · Aviso do Fabricante
• https://osv.dev/vulnerability/ALSA-2026:18599 · Aviso do Fabricante