411 matches found
RHSA-2026:1468 Red Hat Security Advisory: gnupg2 security update
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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 (...
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...
EUVD-2026-4770
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...
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...
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...
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-2026-24882
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-2026-24882
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...
