FKIE_CVE-2026-13757

Vulnerability from fkie_nvd - Published: 2026-06-29 19:16 - Updated: 2026-07-11 17:16
Severity
6.2 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
A flaw was found in p11-kit. The RPC message attribute parsing functions p11_rpc_message_get_attribute() and p11_rpc_message_get_attribute_array_value() form a mutually-recursive call chain with no recursion depth limit when processing nested CKA_WRAP_TEMPLATE, CKA_UNWRAP_TEMPLATE, and CKA_DERIVE_TEMPLATE attributes. An unauthenticated attacker with local access to the p11-kit RPC Unix domain socket can send a specially crafted request with deeply nested template attributes, causing stack exhaustion and crashing the p11-kit server process and its dependent services.
References
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2026:37469
secalert@redhat.comhttps://access.redhat.com/security/cve/CVE-2026-13757Vendor Advisory
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=2494556Issue Tracking, Vendor Advisory
secalert@redhat.comhttps://github.com/advisories/GHSA-p2wm-69qx-x25w
Impacted products
Vendor Product Version
redhat hardened_images -
redhat openshift_container_platform *
redhat enterprise_linux 6.0
redhat enterprise_linux 7.0
redhat enterprise_linux 8.0
redhat enterprise_linux 9.0
redhat enterprise_linux 10.0
p11-kit_project p11-kit -
To clipboard 

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    }
  ],
  "id": "CVE-2026-13757",
  "lastModified": "2026-07-11T17:16:25.000",
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          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 6.2,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
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          "timestamp": "2026-07-01T14:21:14.619672Z",
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}



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