CVSS: 6.5EPSS: 0%CPEs: 4EXPL: 0CVE-2023-6240 – Kernel: marvin vulnerability side-channel leakage in the rsa decryption operation
https://notcve.org/view.php?id=CVE-2023-6240
A Marvin vulnerability side-channel leakage was found in the RSA decryption operation in the Linux Kernel. This issue may allow a network attacker to decrypt ciphertexts or forge signatures, limiting the services that use that private key. Se encontró una fuga de canal lateral de vulnerabilidad de Marvin en la operación de descifrado RSA en el kernel de Linux. Este problema puede permitir que un atacante de red descifre textos cifrados o falsifique firmas, limitando los servicios que utilizan esa clave privada. • https://access.redhat.com/errata/RHSA-2024:1881 https://access.redhat.com/errata/RHSA-2024:1882 https://access.redhat.com/errata/RHSA-2024:2758 https://access.redhat.com/errata/RHSA-2024:3414 https://access.redhat.com/errata/RHSA-2024:3421 https://access.redhat.com/errata/RHSA-2024:3618 https://access.redhat.com/errata/RHSA-2024:3627 https://access.redhat.com/security/cve/CVE-2023-6240 https://bugzilla.redhat.com/show_bug.cgi?id=2250843 https://people.redhat.com/&# • CWE-203: Observable Discrepancy •
CVSS: 5.9EPSS: 0%CPEs: 4EXPL: 0CVE-2023-5992 – Opensc: side-channel leaks while stripping encryption pkcs#1 padding
https://notcve.org/view.php?id=CVE-2023-5992
A vulnerability was found in OpenSC where PKCS#1 encryption padding removal is not implemented as side-channel resistant. This issue may result in the potential leak of private data. Se encontró una vulnerabilidad en OpenSC donde la eliminación del relleno de cifrado PKCS#1 no se implementa como resistente al canal lateral. Este problema puede resultar en una posible filtración de datos privados. • https://access.redhat.com/errata/RHSA-2024:0966 https://access.redhat.com/errata/RHSA-2024:0967 https://access.redhat.com/security/cve/CVE-2023-5992 https://bugzilla.redhat.com/show_bug.cgi?id=2248685 https://github.com/OpenSC/OpenSC/wiki/CVE-2023-5992 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OWIZ5ZLO5ECYPLSTESCF7I7PQO5X6ZSU https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RJI2FWLY24EOPALQ43YPQEZMEP3APPPI https://l • CWE-203: Observable Discrepancy •
CVSS: 7.1EPSS: 0%CPEs: 17EXPL: 0CVE-2023-6291 – Keycloak: redirect_uri validation bypass
https://notcve.org/view.php?id=CVE-2023-6291
A flaw was found in the redirect_uri validation logic in Keycloak. This issue may allow a bypass of otherwise explicitly allowed hosts. A successful attack may lead to an access token being stolen, making it possible for the attacker to impersonate other users. Se encontró un fallo en la lógica de validación de redirect_uri en Keycloak. Este problema puede permitir la omisión de hosts permitidos explícitamente. • https://access.redhat.com/errata/RHSA-2023:7854 https://access.redhat.com/errata/RHSA-2023:7855 https://access.redhat.com/errata/RHSA-2023:7856 https://access.redhat.com/errata/RHSA-2023:7857 https://access.redhat.com/errata/RHSA-2023:7858 https://access.redhat.com/errata/RHSA-2023:7860 https://access.redhat.com/errata/RHSA-2023:7861 https://access.redhat.com/errata/RHSA-2024:0798 https://access.redhat.com/errata/RHSA-2024:0799 https://access.redhat.com/errata/RHSA • CWE-601: URL Redirection to Untrusted Site ('Open Redirect') •
CVSS: 8.3EPSS: 0%CPEs: 4EXPL: 0CVE-2023-40547 – Shim: rce in http boot support may lead to secure boot bypass
https://notcve.org/view.php?id=CVE-2023-40547
A remote code execution vulnerability was found in Shim. The Shim boot support trusts attacker-controlled values when parsing an HTTP response. This flaw allows an attacker to craft a specific malicious HTTP request, leading to a completely controlled out-of-bounds write primitive and complete system compromise. This flaw is only exploitable during the early boot phase, an attacker needs to perform a Man-in-the-Middle or compromise the boot server to be able to exploit this vulnerability successfully. Se encontró una vulnerabilidad de ejecución remota de código en Shim. • http://www.openwall.com/lists/oss-security/2024/01/26/1 https://access.redhat.com/errata/RHSA-2024:1834 https://access.redhat.com/errata/RHSA-2024:1835 https://access.redhat.com/errata/RHSA-2024:1873 https://access.redhat.com/errata/RHSA-2024:1876 https://access.redhat.com/errata/RHSA-2024:1883 https://access.redhat.com/errata/RHSA-2024:1902 https://access.redhat.com/errata/RHSA-2024:1903 https://access.redhat.com/errata/RHSA-2024:1959 https://access.redhat.com& • CWE-346: Origin Validation Error CWE-787: Out-of-bounds Write •
CVSS: 5.5EPSS: 0%CPEs: 15EXPL: 0CVE-2024-0408 – Xorg-x11-server: selinux unlabeled glx pbuffer
https://notcve.org/view.php?id=CVE-2024-0408
A flaw was found in the X.Org server. The GLX PBuffer code does not call the XACE hook when creating the buffer, leaving it unlabeled. When the client issues another request to access that resource (as with a GetGeometry) or when it creates another resource that needs to access that buffer, such as a GC, the XSELINUX code will try to use an object that was never labeled and crash because the SID is NULL. Se encontró una falla en el servidor X.Org. El código GLX PBuffer no llama al gancho XACE al crear el búfer, dejándolo sin etiquetar. • https://access.redhat.com/errata/RHSA-2024:0320 https://access.redhat.com/errata/RHSA-2024:2169 https://access.redhat.com/errata/RHSA-2024:2170 https://access.redhat.com/errata/RHSA-2024:2995 https://access.redhat.com/errata/RHSA-2024:2996 https://access.redhat.com/security/cve/CVE-2024-0408 https://bugzilla.redhat.com/show_bug.cgi?id=2257689 https://lists.debian.org/debian-lts-announce/2024/01/msg00016.html https://lists.fedoraproject.org/archives/list/package-announce@lists& • CWE-158: Improper Neutralization of Null Byte or NUL Character •