CVE-2022-2509

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
redhatCNA
---
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CVEADP
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CISA-ADPADP
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 75%
VendorProductVersion
gnugnutls
𝑥
< 3.7.7
redhatenterprise_linux
8.0
redhatenterprise_linux
9.0
debiandebian_linux
10.0
debiandebian_linux
11.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
gnutls28
bullseye
3.7.1-5+deb11u5
fixed
bullseye (security)
3.7.1-5+deb11u6
fixed
bookworm
3.7.9-2+deb12u3
fixed
sid
3.8.6-2
fixed
trixie
3.8.6-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
gnutls28
lunar
not-affected
kinetic
Fixed 3.7.7-2ubuntu1
released
jammy
Fixed 3.7.3-4ubuntu1.1
released
focal
Fixed 3.6.13-2ubuntu1.7
released
bionic
Fixed 3.5.18-1ubuntu1.6
released
xenial
not-affected
trusty
ignored
Common Weakness Enumeration
References
https://access.redhat.com/security/cve/CVE-2022-2509
https://lists.debian.org/debian-lts-announce/2022/08/msg00002.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6FL27JS3VM74YEQU7PGB62USO3KSBYZX/
https://lists.gnupg.org/pipermail/gnutls-help/2022-July/004746.html
https://www.debian.org/security/2022/dsa-5203
https://access.redhat.com/security/cve/CVE-2022-2509
https://lists.debian.org/debian-lts-announce/2022/08/msg00002.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6FL27JS3VM74YEQU7PGB62USO3KSBYZX/
https://lists.gnupg.org/pipermail/gnutls-help/2022-July/004746.html
https://www.debian.org/security/2022/dsa-5203