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CVE-2018-2668

mysql: Server: Optimizer unspecified vulnerability (CPU Jan 2018)

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Optimizer). Supported versions that are affected are 5.5.58 and prior, 5.6.38 and prior and 5.7.20 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 6.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).

CVSS 3.1 · 6.5 Medium EPSS 4.0% KEV · Not listed
Vendors
Canonical Debian Mariadb and 3 more
Products
Ubuntu Linux Debian Linux Mariadb and 14 more
CVE-2018-2665

mysql: Server: Optimizer unspecified vulnerability (CPU Jan 2018)

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Optimizer). Supported versions that are affected are 5.5.58 and prior, 5.6.38 and prior and 5.7.20 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 6.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).

CVSS 3.1 · 6.5 Medium EPSS 4.0% KEV · Not listed
Vendors
Canonical Debian Mariadb and 3 more
Products
Ubuntu Linux Debian Linux Mariadb and 14 more
CVE-2018-2640

mysql: Server: Optimizer unspecified vulnerability (CPU Jan 2018)

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Optimizer). Supported versions that are affected are 5.5.58 and prior, 5.6.38 and prior and 5.7.20 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 6.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).

CVSS 3.1 · 6.5 Medium EPSS 4.0% KEV · Not listed
Vendors
Canonical Debian Mariadb and 3 more
Products
Ubuntu Linux Debian Linux Mariadb and 14 more
CVE-2018-2622

mysql: Server: DDL unspecified vulnerability (CPU Jan 2018)

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: DDL). Supported versions that are affected are 5.5.58 and prior, 5.6.38 and prior and 5.7.20 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 6.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).

CVSS 3.1 · 6.5 Medium EPSS 4.0% KEV · Not listed
Vendors
Canonical Debian Mariadb and 3 more
Products
Ubuntu Linux Debian Linux Mariadb and 14 more
CVE-2018-2562

mysql: Server: Partition unspecified vulnerability (CPU Jan 2018)

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server : Partition). Supported versions that are affected are 5.5.58 and prior, 5.6.38 and prior and 5.7.19 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server as well as unauthorized update, insert or delete access to some of MySQL Server accessible data. CVSS 3.0 Base Score 7.1 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H).

CVSS 3.1 · 7.1 High EPSS 3.4% KEV · Not listed
Vendors
Canonical Debian Mariadb and 3 more
Products
Ubuntu Linux Debian Linux Mariadb and 14 more
CVE-2018-20815

QEMU: device_tree: heap buffer overflow while loading device tree blob

In QEMU 3.1.0, load_device_tree in device_tree.c calls the deprecated load_image function, which has a buffer overflow risk.

CVSS 3.0 · 9.8 Critical EPSS 4.4% KEV · Not listed
Vendors
Qemu Redhat
Products
Qemu Enterprise Linux Openstack and 1 more
CVE-2018-1059

dpdk: Information exposure in unchecked guest physical to host virtual address translations

The DPDK vhost-user interface does not check to verify that all the requested guest physical range is mapped and contiguous when performing Guest Physical Addresses to Host Virtual Addresses translations. This may lead to a malicious guest exposing vhost-user backend process memory. All versions before 18.02.1 are vulnerable.

CVSS 3.0 · 6.1 Medium EPSS < 1% KEV · Not listed
Vendors
Canonical Dpdk Redhat
Products
Ubuntu Linux Data Plane Development Kit Ceph Storage and 8 more
CVE-2018-18438

Qemu: Integer overflow in ccid_card_vscard_read() allows memory corruption

Qemu has integer overflows because IOReadHandler and its associated functions use a signed integer data type for a size value.

CVSS 3.0 · 5.5 Medium EPSS < 1% KEV · Not listed
Vendors
Qemu Redhat
Products
Qemu Enterprise Linux Openstack
CVE-2018-17963

QEMU: net: ignore packets with large size

qemu_deliver_packet_iov in net/net.c in Qemu accepts packet sizes greater than INT_MAX, which allows attackers to cause a denial of service or possibly have unspecified other impact.

CVSS 3.1 · 9.8 Critical EPSS 4.7% KEV · Not listed
Vendors
Canonical Debian Qemu and 1 more
Products
Ubuntu Linux Debian Linux Qemu and 5 more
CVE-2018-17206

openvswitch: Buffer over-read in lib/ofp-actions.c:decode_bundle()

An issue was discovered in Open vSwitch (OvS) 2.7.x through 2.7.6. The decode_bundle function inside lib/ofp-actions.c is affected by a buffer over-read issue during BUNDLE action decoding.

CVSS 3.1 · 4.9 Medium EPSS 2.0% KEV · Not listed
Vendors
Canonical Debian Openvswitch and 1 more
Products
Ubuntu Linux Debian Linux Openvswitch and 2 more
CVE-2018-17205

openvswitch: Error during bundle commit in ofproto/ofproto.c:ofproto_rule_insert__() allows for crash

An issue was discovered in Open vSwitch (OvS) 2.7.x through 2.7.6, affecting ofproto_rule_insert__ in ofproto/ofproto.c. During bundle commit, flows that are added in a bundle are applied to ofproto in order. If a flow cannot be added (e.g., the flow action is a go-to for a group id that does not exist), OvS tries to revert back all previous flows that were successfully applied from the same bundle. This is possible since OvS maintains list of old flows that were replaced by flows from the bundle. While reinserting old flows, OvS has an assertion failure due to a check on rule state != RULE_INITIALIZED. This would work for new flows, but for an old flow the rule state is RULE_REMOVED. The assertion failure causes an OvS crash.

CVSS 3.0 · 7.5 High EPSS 2.5% KEV · Not listed
Vendors
Canonical Openvswitch Redhat
Products
Ubuntu Linux Openvswitch Enterprise Linux and 1 more
CVE-2018-17204

openvswitch: Mishandle of group mods in lib/ofp-util.c:parse_group_prop_ntr_selection_method() allows for assertion failure

An issue was discovered in Open vSwitch (OvS) 2.7.x through 2.7.6, affecting parse_group_prop_ntr_selection_method in lib/ofp-util.c. When decoding a group mod, it validates the group type and command after the whole group mod has been decoded. The OF1.5 decoder, however, tries to use the type and command earlier, when it might still be invalid. This causes an assertion failure (via OVS_NOT_REACHED). ovs-vswitchd does not enable support for OpenFlow 1.5 by default.

CVSS 3.1 · 4.3 Medium EPSS 1.9% KEV · Not listed
Vendors
Canonical Debian Openvswitch and 1 more
Products
Ubuntu Linux Debian Linux Openvswitch and 2 more
CVE-2018-16876

ansible: Information disclosure in vvv+ mode with no_log on

ansible before versions 2.5.14, 2.6.11, 2.7.5 is vulnerable to a information disclosure flaw in vvv+ mode with no_log on that can lead to leakage of sensible data.

CVSS 3.1 · 5.3 Medium EPSS 2.5% KEV · Not listed
Vendors
Canonical Debian Redhat and 1 more
Products
Ubuntu Linux Debian Linux Ansible and 7 more
CVE-2018-16856

openstack-octavia: Private keys written to world-readable log files

In a default Red Hat Openstack Platform Director installation, openstack-octavia before versions openstack-octavia 2.0.2-5 and openstack-octavia-3.0.1-0.20181009115732 creates log files that are readable by all users. Sensitive information such as private keys can appear in these log files allowing for information exposure.

CVSS 3.0 · 5.5 Medium EPSS < 1% KEV · Not listed
Vendors
Openstack Redhat
Products
Octavia Openstack
CVE-2018-16849

openstack-mistral: std.ssh action may disclose presence of arbitrary files

A flaw was found in openstack-mistral. By manipulating the SSH private key filename, the std.ssh action can be used to disclose the presence of arbitrary files within the filesystem of the executor running the action. Since std.ssh private_key_filename can take an absolute path, it can be used to assess whether or not a file exists on the executor's filesystem.

CVSS 3.0 · 3.1 Low EPSS 1.5% KEV · Not listed
Vendors
Redhat
Products
Openstack Openstack-mistral
CVE-2018-16848

openstack-mistral: Potential Mistral Denial of Service handling recursive YAML anchor expansion

A Denial of Service (DoS) condition is possible in OpenStack Mistral in versions up to and including 7.0.3. Submitting a specially crafted workflow definition YAML file containing nested anchors can lead to resource exhaustion culminating in a denial of service.

CVSS 3.1 · 6.5 Medium EPSS 1.2% KEV · Not listed
Vendors
Redhat
Products
Openstack-mistral
CVE-2018-16837

Ansible: Information leak in "user" module

Ansible "User" module leaks any data which is passed on as a parameter to ssh-keygen. This could lean in undesirable situations such as passphrases credentials passed as a parameter for the ssh-keygen executable. Showing those credentials in clear text form for every user which have access just to the process list.

CVSS 3.0 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Debian Redhat Suse
Products
Debian Linux Ansible Engine Ansible Tower and 3 more
CVE-2018-15746

QEMU: seccomp: blacklist is not applied to all threads

qemu-seccomp.c in QEMU might allow local OS guest users to cause a denial of service (guest crash) by leveraging mishandling of the seccomp policy for threads other than the main thread.

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
Vendors
Qemu Redhat
Products
Qemu Enterprise Linux Openstack and 1 more