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CVE-2026-2100P11-kit: null dereference via c_derivekey with specific null parameters

p11-glue p11-kit; Red Hat Red Hat Enterprise Linux 10; Red Hat Red Hat Enterprise Linux 9; Red Hat Cert Manager support for Red Hat OpenShift release 1.17 Publicada: (hace 7 meses)

Descripción

A flaw was found in p11-kit. A remote attacker could exploit this vulnerability by calling the C_DeriveKey function on a remote token with specific IBM kyber or IBM btc derive mechanism parameters set to NULL. This could lead to the RPC-client attempting to return an uninitialized value, potentially resulting in a NULL dereference or undefined behavior. This issue may cause an application level denial of service or other unpredictable system states.

Debilidad (CWE): CWE-824

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

FabricanteProductoVersiones
cert manager 1.17 —
cert manager 1.18 —
cert manager 1.20 —
cost management 4 —
enterprise linux 9 —
insights proxy 1.5 —
p11-glue p11-kit < 0.26.2
p11-kit project p11-kit < 0.26.2
redhat cert-manager operator 1.17.0 – < 1.17.2
Red Hat Cert Manager support for Red Hat OpenShift release 1.17 all versions
Red Hat Cert Manager support for Red Hat OpenShift release 1.18 all versions
Red Hat Cert Manager support for Red Hat OpenShift release 1.20 all versions
Red Hat Cost Management 4 all versions
redhat cost management metrics operator 4.0.0 – < 4.4.1
redhat enterprise linux 6.0
redhat hardened images —
redhat insights-proxy 1.5.0
Red Hat Red Hat Enterprise Linux 10 all versions
Red Hat Red Hat Enterprise Linux 6 —
Red Hat Red Hat Enterprise Linux 7 —
Red Hat Red Hat Enterprise Linux 8 —
Red Hat Red Hat Enterprise Linux 9 all versions
Red Hat Red Hat Hardened Images all versions
Red Hat Red Hat Insights proxy 1.5 all versions
Red Hat Red Hat OpenShift Container Platform 4 —
Red Hat Red Hat Update Infrastructure 5 all versions
redhat update infrastructure 5.0
rhui 5 —

Referencias y parches

Coincidencias CPE (NVD) (13)
  • cpe:2.3:a:p11-kit_project:p11-kit:*:*:*:*:*:*:*:* < 0.26.2
  • cpe:2.3:a:redhat:cert-manager_operator:*:*:*:*:*:openshift:*:* ≥ 1.17.0 < 1.17.2
  • cpe:2.3:a:redhat:cert-manager_operator:*:*:*:*:*:openshift:*:* ≥ 1.18.0 < 1.18.2
  • cpe:2.3:a:redhat:cert-manager_operator:*:*:*:*:*:openshift:*:* ≥ 1.20.0 < 1.20.1
  • cpe:2.3:a:redhat:cost_management_metrics_operator:*:*:*:*:*:openshift:*:* ≥ 4.0.0 < 4.4.1
  • cpe:2.3:a:redhat:hardened_images:-:*:*:*:*:*:*:*
  • cpe:2.3:a:redhat:insights-proxy:1.5.0:*:*:*:*:*:*:*
  • cpe:2.3:a:redhat:update_infrastructure:5.0:*:*:*:*:*:*:*
  • cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*
  • cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
  • cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
  • cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
  • cpe:2.3:o:redhat:enterprise_linux:10.0:*:*:*:*:*:*:*

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