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Results 425,601

CVE-2018-1106

PackageKit: authentication bypass allows to install signed packages without administrator privileges

An authentication bypass flaw has been found in PackageKit before 1.1.10 that allows users without administrator privileges to install signed packages. A local attacker can use this vulnerability to install vulnerable packages to further compromise a system.

CVSS 3.0 · 5.5 Medium EPSS < 1% KEV · Not listed
Vendors
Canonical Debian Packagekit Project and 1 more
Products
Ubuntu Linux Debian Linux Packagekit and 7 more
CVE-2018-1104

ansible-tower: Remote code execution by users with access to define variables in job templates

Ansible Tower through version 3.2.3 has a vulnerability that allows users only with access to define variables for a job template to execute arbitrary code on the Tower server.

CVSS 3.0 · 8.8 High EPSS 2.5% KEV · Not listed
Vendors
Redhat
Products
Ansible Tower Cloudforms Cloudforms Managementengine
CVE-2018-1103

source-to-image: Unsanitized paths in tar.go:ExtractTarStreamFromTarReader() allow malicious containers to overwrite files on the client machine

Openshift Enterprise source-to-image before version 1.1.10 is vulnerable to an improper validation of user input. An attacker who could trick a user into using the command to copy files locally, from a pod, could override files outside of the target directory of the command.

CVSS 3.0 · 6.1 Medium EPSS 1.3% KEV · Not listed
Vendors
Redhat
Products
Source-to-image
CVE-2018-1102

source-to-image: Improper path sanitization in ExtractTarStreamFromTarReader in tar/tar.go

A flaw was found in source-to-image function as shipped with Openshift Enterprise 3.x. An improper path validation of tar files in ExtractTarStreamFromTarReader in tar/tar.go leads to privilege escalation.

CVSS 3.0 · 8.8 High EPSS 2.4% KEV · Not listed
Vendors
Redhat
Products
Openshift Rhel Software Collections
CVE-2018-1101

ansible-tower: Privilege escalation flaw allows for organization admins to obtain system privileges

Ansible Tower before version 3.2.4 has a flaw in the management of system and organization administrators that allows for privilege escalation. System administrators that are members of organizations can have their passwords reset by organization administrators, allowing organization administrators access to the entire system.

CVSS 3.0 · 7.2 High EPSS 1.9% KEV · Not listed
Vendors
Redhat
Products
Ansible Tower Cloudforms Cloudforms Managementengine
CVE-2018-1100

zsh: buffer overflow in utils.c:checkmailpath() can lead to local arbitrary code execution

zsh through version 5.4.2 is vulnerable to a stack-based buffer overflow in the utils.c:checkmailpath function. A local attacker could exploit this to execute arbitrary code in the context of another user.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Canonical Redhat Zsh
Products
Ubuntu Linux Enterprise Linux Enterprise Linux Desktop and 3 more
CVE-2018-1099

etcd: DNS rebinding vulnerability in etcd server

DNS rebinding vulnerability found in etcd 3.3.1 and earlier. An attacker can control his DNS records to direct to localhost, and trick the browser into sending requests to localhost (or any other address).

CVSS 3.0 · 5.5 Medium EPSS < 1% KEV · Not listed
Vendors
Fedoraproject Redhat
Products
Fedora Etcd
CVE-2018-1098

etcd: Cross-site request forgery via crafted local POST forms

A cross-site request forgery flaw was found in etcd 3.3.1 and earlier. An attacker can set up a website that tries to send a POST request to the etcd server and modify a key. Adding a key is done with PUT so it is theoretically safe (can't PUT from an HTML form or such) but POST allows creating in-order keys that an attacker can send.

CVSS 3.0 · 8.8 High EPSS 1.2% KEV · Not listed
Vendors
Fedoraproject Redhat
Products
Fedora Etcd
CVE-2018-1097

foreman: Ovirt admin password exposed by foreman API

A flaw was found in foreman before 1.16.1. The issue allows users with limited permissions for powering oVirt/RHV hosts on and off to discover the username and password used to connect to the compute resource.

CVSS 3.0 · 8.8 High EPSS 1.7% KEV · Not listed
Vendors
Redhat Theforeman
Products
Satellite Satellite Capsule Foreman
CVE-2018-1096

foreman: SQL injection due to improper handling of the widget id parameter

An input sanitization flaw was found in the id field in the dashboard controller of Foreman before 1.16.1. A user could use this flaw to perform an SQL injection attack on the back end database.

CVSS 3.0 · 6.5 Medium EPSS 1.3% KEV · Not listed
Vendors
Redhat Theforeman
Products
Satellite Satellite Capsule Foreman
CVE-2018-1095

kernel: out-of-bound access in fs/posix_acl.c:get_acl() causes crash with crafted ext4 image

The ext4_xattr_check_entries function in fs/ext4/xattr.c in the Linux kernel through 4.15.15 does not properly validate xattr sizes, which causes misinterpretation of a size as an error code, and consequently allows attackers to cause a denial of service (get_acl NULL pointer dereference and system crash) via a crafted ext4 image.

CVSS 3.0 · 5.5 Medium EPSS 1.4% KEV · Not listed
Vendors
Linux Redhat
Products
Linux Kernel Enterprise Linux
CVE-2018-1094

kernel: NULL pointer dereference in ext4/xattr.c:ext4_xattr_inode_hash() causes crash with crafted ext4 image

The ext4_fill_super function in fs/ext4/super.c in the Linux kernel through 4.15.15 does not always initialize the crc32c checksum driver, which allows attackers to cause a denial of service (ext4_xattr_inode_hash NULL pointer dereference and system crash) via a crafted ext4 image.

CVSS 3.1 · 5.5 Medium EPSS 2.1% KEV · Not listed
Vendors
Canonical Linux Redhat
Products
Ubuntu Linux Linux Kernel Enterprise Linux and 4 more
CVE-2018-1093

kernel: Out of bounds read in ext4/balloc.c:ext4_valid_block_bitmap() causes crash with crafted ext4 image

The ext4_valid_block_bitmap function in fs/ext4/balloc.c in the Linux kernel through 4.15.15 allows attackers to cause a denial of service (out-of-bounds read and system crash) via a crafted ext4 image because balloc.c and ialloc.c do not validate bitmap block numbers.

CVSS 3.0 · 5.5 Medium EPSS 1.9% KEV · Not listed
Vendors
Linux
Products
Linux Kernel
CVE-2018-1092

kernel: NULL pointer dereference in ext4/mballoc.c:ext4_process_freed_data() when mounting crafted ext4 image

The ext4_iget function in fs/ext4/inode.c in the Linux kernel through 4.15.15 mishandles the case of a root directory with a zero i_links_count, which allows attackers to cause a denial of service (ext4_process_freed_data NULL pointer dereference and OOPS) via a crafted ext4 image.

CVSS 3.0 · 5.5 Medium EPSS 1.9% KEV · Not listed
Vendors
Linux Redhat
Products
Linux Kernel Enterprise Linux Rhel Extras Rt
CVE-2018-1091

kernel: guest kernel crash during core dump on POWER9 host

In the flush_tmregs_to_thread function in arch/powerpc/kernel/ptrace.c in the Linux kernel before 4.13.5, a guest kernel crash can be triggered from unprivileged userspace during a core dump on a POWER host due to a missing processor feature check and an erroneous use of transactional memory (TM) instructions in the core dump path, leading to a denial of service.

CVSS 3.0 · 5.5 Medium EPSS < 1% KEV · Not listed
Vendors
Linux Redhat
Products
Linux Kernel Enterprise Linux
CVE-2018-1090

pulp: sensitive credentials revealed through the API

In Pulp before version 2.16.2, secrets are passed into override_config when triggering a task and then become readable to all users with read access on the distributor/importer. An attacker with API access can then view these secrets.

CVSS 3.0 · 5.5 Medium EPSS 1.3% KEV · Not listed
Vendors
Fedoraproject Pulpproject Redhat
Products
Fedora Pulp Satellite and 1 more
CVE-2018-1089

389-ds-base: ns-slapd crash via large filter value in ldapsearch

389-ds-base before versions 1.4.0.9, 1.3.8.1, 1.3.6.15 did not properly handle long search filters with characters needing escapes, possibly leading to buffer overflows. A remote, unauthenticated attacker could potentially use this flaw to make ns-slapd crash via a specially crafted LDAP request, thus resulting in denial of service.

CVSS 3.0 · 7.5 High EPSS 4.0% KEV · Not listed
Vendors
Debian Fedoraproject Redhat
Products
Debian Linux 389 Directory Server Enterprise Linux and 3 more
CVE-2018-1088

glusterfs: Privilege escalation via gluster_shared_storage when snapshot scheduling is enabled

A privilege escalation flaw was found in gluster 3.x snapshot scheduler. Any gluster client allowed to mount gluster volumes could also mount shared gluster storage volume and escalate privileges by scheduling malicious cronjob via symlink.

CVSS 3.1 · 8.1 High EPSS 5.5% KEV · Not listed
Vendors
Debian Opensuse Redhat
Products
Debian Linux Leap Enterprise Linux and 5 more
CVE-2018-1087

Kernel: KVM: error in exception handling leads to wrong debug stack value

kernel KVM before versions kernel 4.16, kernel 4.16-rc7, kernel 4.17-rc1, kernel 4.17-rc2 and kernel 4.17-rc3 is vulnerable to a flaw in the way the Linux kernel's KVM hypervisor handled exceptions delivered after a stack switch operation via Mov SS or Pop SS instructions. During the stack switch operation, the processor did not deliver interrupts and exceptions, rather they are delivered once the first instruction after the stack switch is executed. An unprivileged KVM guest user could use this flaw to crash the guest or, potentially, escalate their privileges in the guest.

CVSS 3.0 · 8 High EPSS < 1% KEV · Not listed
Vendors
Canonical Debian Linux and 1 more
Products
Ubuntu Linux Debian Linux Linux Kernel and 13 more
CVE-2018-1086

pcs: Debug parameter removal bypass, allowing information disclosure

pcs before versions 0.9.164 and 0.10 is vulnerable to a debug parameter removal bypass. REST interface of the pcsd service did not properly remove the pcs debug argument from the /run_pcs query, possibly disclosing sensitive information. A remote attacker with a valid token could use this flaw to elevate their privilege.

CVSS 3.0 · 4.3 Medium EPSS 1.9% KEV · Not listed
Vendors
Clusterlabs Debian Redhat
Products
Pacemaker Command Line Interface Debian Linux Enterprise Linux and 1 more