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Medium 4.3
Dnsmasq: dnsmasq: heap out-of-bounds read in dhcpv6 option 39 fqdn decoder
A flaw was found in dnsmasq. The DHCPv6 client hostname parser can read one byte past the end of a crafted FQDN option because it checks the next label length before confirming the pointer is still inside the option. An attacker on the local network can trigg…
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Medium 4.3
Dnsmasq: dnsmasq: --leasequery without address argument applies no source address check
A flaw was found in dnsmasq. When DHCP leasequery is enabled without listing allowed source addresses, the server does not check who sent the query. A host on the local network can request DHCP lease records and learn assigned addresses, MAC addresses, hostna…
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Medium 6.8
Dnsmasq: dnsmasq: tftp prefetch cache keyed on stale heap pointer serves wrong file content
A flaw was found in dnsmasq. The TFTP server can serve the wrong file contents because a recently used transfer cache is not invalidated when a transfer finishes. An attacker on the local network who can request a TFTP file may cause a later client to receive…
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Medium 5.3
Dnsmasq: dnsmasq: tcp/53 child-slot exhaustion starves dnssec validation
A flaw was found in dnsmasq. The TCP DNS service uses a small fixed pool of child processes and does not set a receive timeout on client connections. A remote attacker can open idle TCP connections to port 53 and occupy the entire pool, preventing new TCP DNS…
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Medium 5.3
Dnsmasq: dnsmasq: heap out-of-bounds write in dnssec validator via to_wire/from_wire transforms
A flaw was found in dnsmasq. After a reduction of internal domain-name buffer sizes, the DNSSEC validator can write a few bytes past a name buffer when converting names to and from DNS wire format. An attacker who can cause the server to validate a crafted DN…
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Medium 6.8
Dnsmasq: dnsmasq: out-of-bailiwick cache injection through cname chase in split-dns configurations
A flaw was found in dnsmasq. When following a CNAME in a DNS response, the resolver can cache records for the CNAME target without checking that those records belong to the responding server's authorized zone. In split-DNS deployments that send some domains t…
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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 …
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Medium 5.9
Openvswitch: open vswitch: denial of service via malformed ftp epasv command
A flaw was found in Open vSwitch. When Open vSwitch is configured with a conntrack flow using FTP helpers over the userspace datapath, a remote attacker can send a specially crafted FTP stream with an EPASV command exceeding 255 characters. This heap access e…
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Medium 6.5
Python-mistralclient: mistral-dashboard: local file inclusion through the 'create workbook' feature
The mistral-dashboard plugin for openstack has a local file inclusion vulnerability through the 'Create Workbook' feature that may result in disclosure of arbitrary local files content.
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Medium 6.1
Hibernate-validator: rendering of invalid html with safehtml leads to html injection and xss
A flaw was found in hibernate-validator's 'isValid' method in the org.hibernate.validator.internal.constraintvalidators.hv.SafeHtmlValidator class, which can be bypassed by omitting the tag ending in a less-than character. Browsers may render an invalid html,…
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Medium 5.0
Openstack-heat: incomplete fix for cve-2023-1625
An incomplete fix for CVE-2023-1625 was found in openstack-heat. Sensitive information may possibly be disclosed through the OpenStack stack abandon command with the hidden feature set to True and the CVE-2023-1625 fix applied.
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Medium 6.5
Ovn: insufficient validation of bfd packets may lead to denial of service
A flaw was found in the Open Virtual Network (OVN). In OVN clusters where BFD is used between hypervisors for high availability, an attacker can inject specially crafted BFD packets from inside unprivileged workloads, including virtual machines or containers,…
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Medium 5.3
Service monitor mac flow is not rate limited
A flaw was found in Open Virtual Network where the service monitor MAC does not properly rate limit. This issue could allow an attacker to cause a denial of service, including on deployments with CoPP enabled and properly configured.
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Medium 6.6
Insecure barbican configuration file leaking credential
A credentials leak flaw was found in OpenStack Barbican. This flaw allows a local authenticated attacker to read the configuration file, gaining access to sensitive credentials.
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Medium 6.0
Incomplete container isolation
A vulnerability was found in OpenStack Barbican containers. This vulnerability is only applicable to deployments that utilize an all-in-one configuration. Barbican containers share the same CGROUP, USER, and NET namespace with the host system and other OpenSt…
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Medium 5.6
Triggerable assertion due to race condition in hot-unplug
A flaw was found in QEMU. The async nature of hot-unplug enables a race scenario where the net device backend is cleared before the virtio-net pci frontend has been unplugged. A malicious guest could use this time window to trigger an assertion and cause a de…
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Medium 6.5
Keystone: openstack keystone: denial of service via large http request with long tenant name
A flaw was found in OpenStack Keystone. A remote attacker could exploit this vulnerability by sending a large HTTP request, specifically by providing a long tenant name when requesting a token. This could lead to a denial of service, consuming excessive CPU a…
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Medium 5.4
Openstack keystone: openstack keystone: authorization bypass via improper ec2 token handling
A flaw was found in OpenStack Keystone. This vulnerability allows remote authenticated users to bypass intended authorization restrictions. This occurs because OpenStack Keystone does not properly handle EC2 (Elastic Compute Cloud) tokens when a user's role h…