CVE-2022-2509

CVSS V2 None CVSS V3 High 7.5

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.

Overview

CVE ID
CVE-2022-2509

Assigner
secalert@redhat.com

Vulnerability Status
Analyzed

Published Version
2022-08-01T14:15:09

Last Modified Date
2022-08-19T12:10:57

Weakness Enumerations

CWE	URL
CWE-415	http://cwe.mitre.org/data/definitions/415.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:gnu:gnutls::::::::	1	OR		3.7.7
cpe:2.3:o:redhat:enterprise_linux:8.0:::::::*	1	OR
cpe:2.3:o:redhat:enterprise_linux:9.0:::::::*	1	OR
cpe:2.3:o:fedoraproject:fedora:35:::::::*	1	OR
cpe:2.3:o:debian:debian_linux:10.0:::::::*	1	OR
cpe:2.3:o:debian:debian_linux:11.0:::::::*	1	OR

CVSS Version 3

Version
3.1

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

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
HIGH

Base Score
7.5

Base Severity
HIGH

Exploitability Score
3.9

Impact Score
3.6

References

Reference URL	Reference Tags
https://access.redhat.com/security/cve/CVE-2022-2509	Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/08/msg00002.html	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6FL27JS3VM74YEQU7PGB62USO3KSBYZX/	Mailing List Third Party Advisory
https://lists.gnupg.org/pipermail/gnutls-help/2022-July/004746.html	Mailing List Release Notes Vendor Advisory
https://www.debian.org/security/2022/dsa-5203	Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2022-2509
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2509

History

Created	Old Value	New Value	Data Type	Notes
2022-08-01 15:00:19				Added to TrackCVE