CVE-2022-2509

EPSS 0.91%
Published 01.08.2022 14:15:09
Last modified 21.11.2024 07:01:08
Source secalert@redhat.com
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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.

Affected products Warnungen 0 Metrics 2 CWE 1 References 8

Data is provided by the National Vulnerability Database (NVD)

Gnu ≫ Gnutls Version < 3.7.7

Redhat ≫ Enterprise Linux Version8.0

Redhat ≫ Enterprise Linux Version9.0

Fedoraproject ≫ Fedora Version35

Debian ≫ Debian Linux Version10.0

Debian ≫ Debian Linux Version11.0

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	0.91%	0.749

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	7.5	3.9	3.6	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE-415 Double Free

The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations.

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

Third Party Advisory

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

Third Party Advisory

Mailing List

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

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

Vendor Advisory

Mailing List

Release Notes

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

Third Party Advisory

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

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2022-2509

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2022-2509

EUVD