CVE-2022-2509

7.5 HIGH

Published: August 01, 2022 Modified: December 02, 2025

Description

A vulnerability found in gnutls. This security flaw happens because of a double free error occurs during verification of pkcs7 signatures in gnutls_pkcs7_verify function.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

https://access.redhat.com/security/cve/CVE-2022-2509

Source: secalert@redhat.com

Third Party Advisory

https://lists.debian.org/debian-lts-announce/2022/08/msg00002.html

Source: secalert@redhat.com

Mailing List Third Party Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6FL27JS3VM74YEQU7PGB62USO3KSBYZX/

Source: secalert@redhat.com

https://lists.gnupg.org/pipermail/gnutls-help/2022-July/004746.html

Source: secalert@redhat.com

Mailing List Release Notes Vendor Advisory

https://www.debian.org/security/2022/dsa-5203

Source: secalert@redhat.com

Third Party Advisory

https://access.redhat.com/security/cve/CVE-2022-2509