Page 2 of 20 results (0.022 seconds)

CVSS: 5.3EPSS: 0%CPEs: 3EXPL: 0

10 May 2022 — This is a concurrency issue that can result in the wrong caller principal being returned from the session context of an EJB that is configured with a RunAs principal. In particular, the org.jboss.as.ejb3.component.EJBComponent class has an incomingRunAsIdentity field. This field is used by the org.jboss.as.ejb3.security.RunAsPrincipalInterceptor to keep track of the current identity prior to switching to a new identity created using the RunAs principal. The exploit consist that the EJBComponent#incomingRunA... • https://bugzilla.redhat.com/show_bug.cgi?id=2060929#c0 • CWE-863: Incorrect Authorization CWE-1220: Insufficient Granularity of Access Control •

CVSS: 8.5EPSS: 0%CPEs: 4EXPL: 0

26 Apr 2022 — An authorization flaw was found in openstack-barbican. The default policy rules for the secret metadata API allowed any authenticated user to add, modify, or delete metadata from any secret regardless of ownership. This flaw allows an attacker on the network to modify or delete protected data, causing a denial of service by consuming protected resources. Se ha encontrado un fallo de autorización en openstack-barbican. Las reglas de política por defecto para la API de metadatos secretos permitían a cualquier... • https://access.redhat.com/security/cve/CVE-2022-23451 • CWE-863: Incorrect Authorization •

CVSS: 6.5EPSS: 0%CPEs: 17EXPL: 0

05 Apr 2022 — A key length flaw was found in Red Hat Ceph Storage. An attacker can exploit the fact that the key length is incorrectly passed in an encryption algorithm to create a non random key, which is weaker and can be exploited for loss of confidentiality and integrity on encrypted disks. Se ha encontrado un fallo de longitud de clave en Red Hat Ceph Storage. Un atacante puede explotar el hecho de que la longitud de la clave se pasa incorrectamente en un algoritmo de cifrado para crear una clave no aleatoria, que e... • https://access.redhat.com/security/cve/CVE-2021-3979 • CWE-287: Improper Authentication CWE-327: Use of a Broken or Risky Cryptographic Algorithm •

CVSS: 6.5EPSS: 0%CPEs: 14EXPL: 0

15 Jul 2021 — An infinite loop flaw was found in the e1000 NIC emulator of the QEMU. This issue occurs while processing transmits (tx) descriptors in process_tx_desc if various descriptor fields are initialized with invalid values. This flaw allows a guest to consume CPU cycles on the host, resulting in a denial of service. The highest threat from this vulnerability is to system availability. Se ha encontrado un fallo de bucle infinito en el emulador NIC e1000 de QEMU. • https://bugzilla.redhat.com/show_bug.cgi?id=1930087 • CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') •

CVSS: 6.5EPSS: 0%CPEs: 9EXPL: 0

02 Jun 2021 — The ahci_commit_buf function in ide/ahci.c in QEMU allows attackers to cause a denial of service (NULL dereference) when the command header 'ad->cur_cmd' is null. La función ahci_commit_buf en el archivo ide/ahci.c en QEMU permite a atacantes causar una denegación de servicio (derivación de NULL) cuando el encabezado del comando "ad-)cur_cmd" es null • https://bugzilla.suse.com/show_bug.cgi?id=1145642 • CWE-476: NULL Pointer Dereference •

CVSS: 7.1EPSS: 0%CPEs: 7EXPL: 0

28 May 2021 — A flaw was found in openstack-neutron's default Open vSwitch firewall rules. By sending carefully crafted packets, anyone in control of a server instance connected to the virtual switch can impersonate the IPv6 addresses of other systems on the network, resulting in denial of service or in some cases possibly interception of traffic intended for other destinations. Only deployments using the Open vSwitch driver are affected. Source: OpenStack project. Versions before openstack-neutron 15.3.3, openstack-neut... • https://bugzilla.redhat.com/show_bug.cgi?id=1934330 • CWE-345: Insufficient Verification of Data Authenticity •

CVSS: 7.1EPSS: 0%CPEs: 9EXPL: 0

18 Dec 2020 — User credentials can be manipulated and stolen by Native CephFS consumers of OpenStack Manila, resulting in potential privilege escalation. An Open Stack Manila user can request access to a share to an arbitrary cephx user, including existing users. The access key is retrieved via the interface drivers. Then, all users of the requesting OpenStack project can view the access key. This enables the attacker to target any resource that the user has access to. • https://bugzilla.redhat.com/show_bug.cgi?id=1900109 • CWE-522: Insufficiently Protected Credentials •

CVSS: 7.5EPSS: 0%CPEs: 6EXPL: 1

12 Nov 2020 — It was found that python-rsa is vulnerable to Bleichenbacher timing attacks. An attacker can use this flaw via the RSA decryption API to decrypt parts of the cipher text encrypted with RSA. Se detectó que python-rsa es vulnerable a los ataques de sincronización de tipo Bleichenbacher. Un atacante puede utilizar este fallo por medio de la API de descifrado RSA para descifrar partes del texto cifrado con RSA A flaw was found in python-rsa, where it is vulnerable to Bleichenbacher timing attacks. This fla... • https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-25658 • CWE-327: Use of a Broken or Risky Cryptographic Algorithm CWE-385: Covert Timing Channel •

CVSS: 3.2EPSS: 0%CPEs: 5EXPL: 0

06 Oct 2020 — hw/ide/pci.c in QEMU before 5.1.1 can trigger a NULL pointer dereference because it lacks a pointer check before an ide_cancel_dma_sync call. El archivo hw/ide/pci.c en QEMU versiones anteriores a 5.1.1, puede desencadenar una desreferencia del puntero NULL porque carece de una comprobación de puntero antes de una llamada de ide_cancel_dma_sync • http://www.openwall.com/lists/oss-security/2020/09/29/1 • CWE-476: NULL Pointer Dereference •

CVSS: 7.1EPSS: 0%CPEs: 10EXPL: 0

02 Sep 2020 — A flaw was found in the Ansible Engine, in ansible-engine 2.8.x before 2.8.15 and ansible-engine 2.9.x before 2.9.13, when installing packages using the dnf module. GPG signatures are ignored during installation even when disable_gpg_check is set to False, which is the default behavior. This flaw leads to malicious packages being installed on the system and arbitrary code executed via package installation scripts. The highest threat from this vulnerability is to integrity and system availability. Se encontr... • https://bugzilla.redhat.com/show_bug.cgi?id=1869154 • CWE-347: Improper Verification of Cryptographic Signature •