USN-4550-1 dpdk vulnerabilities

Ryan Hall discovered that DPDK incorrectly handled vhost crypto. An attacker inside a guest could use these issues to perform multiple attacks, including denial of service attacks, obtaining sensitive information from the host, and possibly executing arbitrary code on the host...

UBUNTU-CVE-2020-14374

A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. A flawed bounds checking in the copydata function leads to a buffer overflow allowing an attacker in a virtual machine to write arbitrary data to any address in the vhostcrypto application. The highest threat from this...

UBUNTU-CVE-2020-14377

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...

UBUNTU-CVE-2020-14376

A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. A lack of bounds checking when copying ivdata 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 syst...

The vulnerability of the `vhost_user_set_log_base` function in libraries and drivers for fast packet processing in DPDK allows attackers to access sensitive data, compromise its integrity, and cause service failures.

The vulnerability of the vhostusersetlogbase function in libraries and drivers for fast packet processing in DPDK lies in a potential integer overflow. Exploiting this vulnerability could allow an attacker to access confidential data, compromise its integrity, and even cause service failures...

CVE-2020-15127

In Contour Ingress controller for Kubernetes before version 1.7.0, a bad actor can shut down all instances of Envoy, essentially killing the entire ingress data plane. GET requests to /shutdown on port 8090 of the Envoy pod initiate Envoy's shutdown procedure. The shutdown procedure includes...

CVE-2020-15127

Contour (Ingress controller for Kubernetes) prior to version 1.7.0 is affected by a DoS that lets a network attacker shut down all Envoy instances. The vulnerability arises from an unauthenticated /shutdown endpoint on port 8090 of the Envoy pod, which triggers Envoy shutdown and flips the readin...

dpdk: librte_vhost Integer overflow in vhost_user_set_log_base()

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

dpdk: librte_vhost Integer truncation in vhost_user_check_and_alloc_queue_pair()

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...

Security Advisory 0049

Security Advisory 0049 PDF Date: June 3, 2020 Version: 1.0 Revision | Date | Changes ---|---|--- 1.0 | June 3, 2020 | Initial Release The CVE-ID tracking this issue: CVE-2020-11622 CVSSv3.1 Base Score: 7.5 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Description: This security advisory documents the...

[SECURITY] Fedora 32 Update: dpdk-19.11.1-2.fc32

The Data Plane Development Kit is a set of libraries and drivers for fast packet processing in the user space...

dpdk: librte_vhost Missing inputs validation in Vhost-crypto

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...

dpdk: librte_vhost Integer truncation in vhost_user_check_and_alloc_queue_pair()

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...

dpdk: librte_vhost Integer overflow in vhost_user_set_log_base()

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

dpdk: librte_vhost Integer truncation in vhost_user_check_and_alloc_queue_pair()

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...

dpdk: librte_vhost Integer truncation in vhost_user_check_and_alloc_queue_pair()

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...

dpdk: librte_vhost Missing inputs validation in Vhost-crypto

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...

DEBIAN-CVE-2020-10726

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 VHOSTUSERGETINFLIGHTFD messages, causing a resource leak file descriptors and virtual memory, which may result in a denial of service...

DPDK Input Validation Error Vulnerability

DPDK is a data plane development kit for Linux-based platforms. It supports the execution of packet processing on multiple CPU architectures. An input validation error vulnerability exists in vhostusersetlogbase in DPDK version 18.05 and later. An attacker could exploit this vulnerability to caus...

DEBIAN-CVE-2020-10722

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