Important: Red Hat Security Advisory: gnupg2 security update

An update for gnupg2 is now available for Red Hat Enterprise Linux 10.0 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

RHEL 10 : gnupg2 (RHSA-2026:1629)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:1629 advisory. The GNU Privacy Guard GnuPG or GPG is a tool for encrypting data and creating digital signatures, compliant with OpenPGP and S/MIME standards...

Huawei EulerOS: Security Advisory for gnupg2 (EulerOS-SA-2026-1117)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

RHEL 9 : gnupg2 (RHSA-2026:1719)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:1719 advisory. The GNU Privacy Guard GnuPG or GPG is a tool for encrypting data and creating digital signatures, compliant with OpenPGP and S/MIME standards. Securi...

RHEL 7 : gnupg2 (RHSA-2026:1677)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:1677 advisory. The GNU Privacy Guard GnuPG or GPG is a tool for encrypting data and creating digital signatures, compliant with OpenPGP and S/MIME standards. Securi...

EulerOS Virtualization 2.10.0 : gnupg2 (EulerOS-SA-2026-1168)

According to the versions of the gnupg2 package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : In GnuPG before 2.5.5, if a user chooses to import a certificate with certain crafted subkey data that lacks a valid backsig or that...

SUSE CVE-2026-24883

In GnuPG before 2.5.17, a long signature packet length causes parsesignature to return success with sig-data set to a NULL value, leading to a denial of service application crash...

Photon OS 5.0: Gnupg PHSA-2026-5.0-0737

An update of the gnupg package has been released. %NASLMINLEVEL 80900 C Tenable, Inc. The descriptive text and package checks in this plugin were extracted from VMware Security Advisory PHSA-2026-5.0-0737. The text itself is copyright C VMware, Inc. include'compat.inc'; if description...

CLSA-2026-1769679566 gnupg2: Fix of CVE-2025-68973

CVE-2025-68973: fix out-of-bounds write in armorfilter function by correcting index variable increments...

RHSA-2026:1468 Red Hat Security Advisory: gnupg2 security update

Bulletin has no description...

GnuPG: GnuPG: Information disclosure and potential arbitrary code execution via out-of-bounds write

A flaw was found in GnuPG. An attacker can provide crafted input to the armorfilter function, which incorrectly increments an index variable, leading to an out-of-bounds write. This memory corruption vulnerability may allow for information disclosure and could potentially lead to arbitrary code...

Important: Red Hat Security Advisory: gnupg2 security update

An update for gnupg2 is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

CVE-2026-24883

A flaw was found in GnuPG. A remote attacker could provide a specially crafted long signature packet that, when processed, causes the application to crash. This vulnerability leads to a denial of service DoS, making the GnuPG application unavailable to legitimate users. Mitigation Mitigation for...

CVE-2026-24881

A flaw was found in GnuPG. A remote attacker could exploit this vulnerability by sending a specially crafted Cryptographic Message Syntax CMS EnvelopedData message. This message, containing an oversized wrapped session key, can cause a stack-based buffer overflow in the gpg-agent component...

CVE-2026-24882

A flaw was found in GnuPG. This vulnerability, a stack-based buffer overflow, occurs in the tpm2daemon component when processing PKDECRYPT commands for cryptographic keys secured by a Trusted Platform Module TPM. A local attacker could exploit this to execute unauthorized code, potentially gainin...

RHEL 8 : gnupg2 (RHSA-2026:1468)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:1468 advisory. The GNU Privacy Guard GnuPG or GPG is a tool for encrypting data and creating digital signatures, compliant with OpenPGP and S/MIME standards. Securi...

Linux Distros Unpatched Vulnerability : CVE-2026-24881

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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-agen...

CVE-2026-24882

In GnuPG before 2.5.17, a stack-based buffer overflow exists in tpm2daemon during handling of the PKDECRYPT command for TPM-backed RSA and ECC keys...

CVE-2026-24881

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...

CVE-2026-24883

CVE-2026-24883 affects GnuPG prior to 2.5.17. A long signature packet length makes parse_signature return success with sig->data[] set to NULL, causing a denial of service (application crash). Multiple advisories (SUSE/openSUSE) reference this issue; remediation is to apply the fixed version (...