14 results · Clear filters · Feed
-
Medium 6.5
Dpdk: dpdk: integer overflow combined with missing validation leads to host buffer overflow in vhost-crypto
A flaw was found in DPDK lib/vhost vhost-crypto. Integer overflow in chain length checks, and missing length checks on the RSA path, can overflow a host buffer in the vhost-crypto backend.
-
Medium 6.5
Dpdk: dpdk: stack and heap buffer overflow in nfp vdpa driver
A flaw was found in the DPDK nfp vDPA driver. Stack and heap buffers sized for a single queue pair can be overflowed when more virtqueues are configured, leading to a host crash or memory corruption.
-
Medium 6.5
Dpdk: dpdk: guest can trigger infinite loop in vhost-crypto writeback chain cleanup
A flaw was found in DPDK lib/vhost vhost-crypto. Write-back chain cleanup can follow an uninitialized next pointer when mapping a guest descriptor fails, causing the host vhost-crypto process to hang or crash.
-
Medium 6.5
Dpdk: dpdk: guest can trigger out-of-bounds write by controlling avail ring index in vhost-crypto
A flaw was found in DPDK lib/vhost vhost-crypto. A guest can supply an avail-ring descriptor index that is used without bounds checking, causing an out-of-bounds write in the host vhost-crypto backend.
-
Medium 6.5
Dpdk: dpdk: guest-triggered use-after-free and type confusion in vhost-crypto session cleanup
A flaw was found in DPDK lib/vhost vhost-crypto. Session cleanup can leave a stale cached session pointer, and the data path does not check the session type before attaching it, leading to use-after-free or type confusion in the host vhost-crypto backend.
-
Medium 6.5
Dpdk: dpdk: guest with runt rx descriptors underflows copy length in vhost enqueue (split and packed rings)
A flaw was found in DPDK lib/vhost. A guest with runt RX descriptors can underflow the copy length in vhost enqueue, causing a denial of service in a shared vhost backend such as OVS-DPDK.
-
Medium 6.5
Dpdk: dpdk: missing memory size validation before mmap in vhost memory region setup
A flaw was found in DPDK lib/vhost. Memory size is not adequately validated before mmap during vhost memory-region setup, which can lead to a host crash or memory corruption.
-
Medium 6.4
Dpdk: dpdk: guest-triggered out-of-bounds walk via vhost indirect descriptor length toctou
A flaw was found in the DPDK vhost library. When handling a virtio indirect descriptor table, the host reads the table length more than once from guest memory and can allocate a host copy before validating that length. A guest that changes the length between …
-
Medium 6.5
NVIDIA Mellanox DPDK contains a vulnerability in Poll Mode Driver (PMD), where an attacker on a VM in the system might …
-
Medium 6.5
NVIDIA’s distribution of the Data Plane Development Kit (MLNX_DPDK) contains a vulnerability in the network stack, wher…
-
Medium 6.0
A vulnerability was found in DPDK versions 19.11 and above. A malicious container that has direct access to the vhost-u…
-
Medium 5.1
A vulnerability was found in DPDK versions 18.05 and above. A missing check for an integer overflow in vhost_user_set_l…
-
Medium 5.1
A memory corruption issue was found in DPDK versions 17.05 and above. This flaw is caused by an integer truncation on t…
-
Medium 5.1
A vulnerability was found in DPDK versions 18.11 and above. The vhost-crypto library code is missing validations for us…