Dpdk

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.

Published: 2020-05-20T13:04:47.000Z
Updated: 2024-08-04T11:14:15.435Z

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()`.

Published: 2020-05-20T13:16:55.000Z
Updated: 2024-08-04T11:14:14.236Z

A vulnerability was found in DPDK versions 18.11 and above. The vhost-crypto library code is missing validations for user-supplied values, potentially allowing an information leak through an out-of-bounds memory read.

Published: 2020-05-19T17:59:21.000Z
Updated: 2024-08-04T11:14:15.210Z

A memory corruption issue was found in DPDK versions 17.05 and above. This flaw is caused by an integer truncation on the index of a payload. Under certain circumstances, the index (a UInt) is copied and truncated into a uint16, which can lead to out of bound indexing and possible memory corruption.

Published: 2020-05-19T18:02:46.000Z
Updated: 2024-08-04T11:14:14.697Z

A vulnerability was found in DPDK versions 18.05 and above. A missing check for an integer overflow in vhost_user_set_log_base() could result in a smaller memory map than requested, possibly allowing memory corruption.

Published: 2020-05-19T18:04:15.000Z
Updated: 2024-08-04T11:14:14.909Z