
CVE-2022-2132 – dpdk: DoS when a Vhost header crosses more than two descriptors and exhausts all mbufs
https://notcve.org/view.php?id=CVE-2022-2132
28 Aug 2022 — A permissive list of allowed inputs flaw was found in DPDK. This issue allows a remote attacker to cause a denial of service triggered by sending a crafted Vhost header to DPDK. Se ha encontrado un fallo en la lista de entradas permitidas en DPDK. Este problema permite a un atacante remoto causar una denegación de servicio al enviar un encabezado Vhost diseñado a DPDK The redhat-virtualization-host packages provide the Red Hat Virtualization Host. These packages include redhat-release-virtualization-host, o... • https://bugs.dpdk.org/show_bug.cgi?id=1031 • CWE-770: Allocation of Resources Without Limits or Throttling CWE-791: Incomplete Filtering of Special Elements •

CVE-2021-3839 – DPDK: out-of-bounds read/write in vhost_user_set_inflight_fd() may lead to crash
https://notcve.org/view.php?id=CVE-2021-3839
04 May 2022 — A flaw was found in the vhost library in DPDK. Function vhost_user_set_inflight_fd() does not validate `msg->payload.inflight.num_queues`, possibly causing out-of-bounds memory read/write. Any software using DPDK vhost library may crash as a result of this vulnerability. Se ha encontrado un fallo en la biblioteca vhost de DPDK. La función vhost_user_set_inflight_fd() no comprueba "msg-)payload.inflight.num_queues", causando posiblemente una lectura/escritura de memoria fuera de límites. • https://access.redhat.com/security/cve/CVE-2021-3839 • CWE-125: Out-of-bounds Read CWE-787: Out-of-bounds Write •

CVE-2020-14377
https://notcve.org/view.php?id=CVE-2020-14377
30 Sep 2020 — A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. A complete lack of validation of attacker-controlled parameters can lead to a buffer over read. The results of the over read are then written back to the guest virtual machine memory. This vulnerability can be used by an attacker in a virtual machine to read significant amounts of host memory. The highest threat from this vulnerability is to data confidentiality and system availability. • http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00004.html • CWE-125: Out-of-bounds Read •

CVE-2020-14376
https://notcve.org/view.php?id=CVE-2020-14376
30 Sep 2020 — A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. A lack of bounds checking when copying iv_data from the VM guest memory into host memory can lead to a large buffer overflow. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. Se encontró un fallo en dpdk en versiones anteriores a 18.11.10 y anteriores a 19.11.5. Una falta de comprobación de límites cuando se copia iv_data desde la memoria del invitado de la VM haci... • http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00004.html • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •

CVE-2020-14375
https://notcve.org/view.php?id=CVE-2020-14375
30 Sep 2020 — A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. Virtio ring descriptors, and the data they describe are in a region of memory accessible by from both the virtual machine and the host. An attacker in a VM can change the contents of the memory after vhost_crypto has validated it. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. Se encontró un fallo en dpdk en versiones anteriores a 18.11.10 y anteriores a 19.11.5. • http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00004.html • CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition •

CVE-2020-14374 – Ubuntu Security Notice USN-4550-1
https://notcve.org/view.php?id=CVE-2020-14374
28 Sep 2020 — A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. A flawed bounds checking in the copy_data function leads to a buffer overflow allowing an attacker in a virtual machine to write arbitrary data to any address in the vhost_crypto application. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. Se encontró un fallo en dpdk en versiones anteriores a 18.11.10 y anteriores a 19.11.5. Una comprobación de límites fallida en... • http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00004.html • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •

CVE-2020-14378 – Ubuntu Security Notice USN-4550-1
https://notcve.org/view.php?id=CVE-2020-14378
28 Sep 2020 — An integer underflow in dpdk versions before 18.11.10 and before 19.11.5 in the `move_desc` function can lead to large amounts of CPU cycles being eaten up in a long running loop. An attacker could cause `move_desc` to get stuck in a 4,294,967,295-count iteration loop. Depending on how `vhost_crypto` is being used this could prevent other VMs or network tasks from being serviced by the busy DPDK lcore for an extended period. Un subdesbordamiento de enteros en dpdk versiones anteriores a 18.11.10 y anteriore... • http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00004.html • CWE-191: Integer Underflow (Wrap or Wraparound) •

CVE-2020-10725 – dpdk: librte_vhost Malicious guest could cause segfault by sending invalid Virtio descriptor
https://notcve.org/view.php?id=CVE-2020-10725
18 May 2020 — A flaw was found in DPDK version 19.11 and above that allows a malicious guest to cause a segmentation fault of the vhost-user backend application running on the host, which could result in a loss of connectivity for the other guests running on that host. This is caused by a missing validity check of the descriptor address in the function `virtio_dev_rx_batch_packed()`. Se detectó un fallo en DPDK versión 19.11 y superior, que permite a un invitado malicioso causar un fallo de segmentación de la aplicación ... • http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00045.html • CWE-665: Improper Initialization •

CVE-2020-10726 – dpdk: librte_vhost VHOST_USER_GET_INFLIGHT_FD message flooding to result in a DoS
https://notcve.org/view.php?id=CVE-2020-10726
18 May 2020 — A vulnerability was found in DPDK versions 19.11 and above. A malicious container that has direct access to the vhost-user socket can keep sending VHOST_USER_GET_INFLIGHT_FD messages, causing a resource leak (file descriptors and virtual memory), which may result in a denial of service. Se detectó una vulnerabilidad en DPDK versiones 19.11 y superiores. Un contenedor malicioso que presenta acceso directo al socket vhost-user puede seguir enviando mensajes de VHOST_USER_GET_INFLIGHT_FD, causando una filtraci... • http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00045.html • CWE-190: Integer Overflow or Wraparound CWE-400: Uncontrolled Resource Consumption •

CVE-2019-14818 – dpdk: possible memory leak leads to denial of service
https://notcve.org/view.php?id=CVE-2019-14818
13 Nov 2019 — A flaw was found in all dpdk version 17.x.x before 17.11.8, 16.x.x before 16.11.10, 18.x.x before 18.11.4 and 19.x.x before 19.08.1 where a malicious master, or a container with access to vhost_user socket, can send specially crafted VRING_SET_NUM messages, resulting in a memory leak including file descriptors. This flaw could lead to a denial of service condition. Se encontró un fallo en todas las versiones de dpdk 17.xx anteriores a 17.11.8, versiones 16.xx anteriores a 16.11.10, versiones 18.xx anteriore... • https://access.redhat.com/errata/RHSA-2020:0165 • CWE-401: Missing Release of Memory after Effective Lifetime •