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CVE-2022-2509

Date: August 1, 2022

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.

Severity Score

7.5

Related Resources (10)

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

Url: https://nvd.nist.gov/vuln/detail/CVE-2022-2509

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

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

Url: https://security.alpinelinux.org/vuln/CVE-2022-2509

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

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

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6FL27JS3VM74YEQU7PGB62USO3KSBYZX/

Url: https://security-tracker.debian.org/tracker/CVE-2022-2509

Url: https://www.mend.io/vulnerability-database/CVE-2022-2509

Severity Score

7.5

Weakness Type (CWE)

Double Free

CWE-415

CVSS v3.1

Base Score:	7.5
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

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