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.
References (5)
Core 5
Core References
Third Party Advisory x_refsource_misc
https://access.redhat.com/security/cve/CVE-2022-2509
Mailing List, Release Notes, Vendor Advisory x_refsource_misc
https://lists.gnupg.org/pipermail/gnutls-help/2022-July/004746.html
Third Party Advisory vendor-advisory
x_refsource_debian
https://www.debian.org/security/2022/dsa-5203
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2022/08/msg00002.html
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6FL27JS3VM74YEQU7PGB62USO3KSBYZX/
Scores
CVSS v3
7.5
EPSS
0.0063
EPSS Percentile
70.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-415
Status
published
Products (6)
debian/debian_linux
10.0
debian/debian_linux
11.0
fedoraproject/fedora
35
gnu/gnutls
< 3.7.7
redhat/enterprise_linux
8.0
redhat/enterprise_linux
9.0
Published
Aug 01, 2022
Tracked Since
Feb 18, 2026