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Vulnérabilités / CVE-2026-24881

critique

CVE-2026-24881

GnuPG: GnuPG: Remote code execution and denial of service via crafted CMS EnvelopedData message

Publiée Modifiée CWE 121
Dans la Trivy database depuis au moins le 24 oct. 2026, 07:11 UTCLa date d'entrée avant ce build n'est pas enregistrée.

Sévérité par source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat8.1CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Julia9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Le label propre à Trivy est CRITICAL. Critique selon NVD, Julia. Plus basse selon Red Hat (élevée).

Description

In GnuPG before 2.5.17, a crafted CMS (S/MIME) EnvelopedData message carrying an oversized wrapped session key can cause a stack-based buffer overflow in gpg-agent during PKDECRYPT--kem=CMS handling. This can easily be leveraged for denial of service; however, there is also memory corruption that could lead to remote code execution.

Paquets affectés et versions corrigées

SourcePaquetCorrigé en
julia::Julia Ecosystem Security AdvisoriesGnuPG_jll2.5.17+0
Red Hatgnupg2, gnupg2-smimepas de correctif indiqué
seal Red Hat 7gnupg2, seal-gnupg22.0.22-5.el7_5+sp999
seal Red Hat 9gnupg2, seal-gnupg22.3.3-4.el9+sp999
Afficher les 7 entrées de 4 sources
SourcePaquetCorrigé en
julia::Julia Ecosystem Security AdvisoriesGnuPG_jll2.5.17+0
Red Hatgnupg2pas de correctif indiqué
Red Hatgnupg2-smimepas de correctif indiqué
seal Red Hat 7gnupg22.0.22-5.el7_5+sp999
seal Red Hat 7seal-gnupg22.0.22-5.el7_5+sp999
seal Red Hat 9gnupg22.3.3-4.el9+sp999
seal Red Hat 9seal-gnupg22.3.3-4.el9+sp999

Références

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.