CVE-2017-2629

curl: SSL_VERIFYSTATUS ignored

curl before 7.53.0 has an incorrect TLS Certificate Status Request extension feature that asks for a fresh proof of the server's certificate's validity in the code that checks for a test success or failure. It ends up always thinking there's valid proof, even when there is none or if the server doesn't support the TLS extension in question. This could lead to users not detecting when a server's certificate goes invalid or otherwise be mislead that the server is in a better shape than it is in reality. This flaw also exists in the command line tool (--cert-status).

CVSS 3.0 · 4.3 Medium EPSS 1.2% KEV · Not listed

Vendors

Haxx

Products

Curl

CVE-2017-2628

curl: negotiate not treated as connection-oriented (incomplete fix for CVE-2015-3148)

curl, as shipped in Red Hat Enterprise Linux 6 before version 7.19.7-53, did not correctly backport the fix for CVE-2015-3148 because it did not reflect the fact that the HAVE_GSSAPI define was meanwhile substituted by USE_HTTP_NEGOTIATE. This issue was introduced in RHEL 6.7 and affects RHEL 6 curl only.

CVSS 3.0 · 9.8 Critical EPSS 3.8% KEV · Not listed

Vendors

Haxx Redhat

Products

Curl Enterprise Linux Enterprise Linux Desktop and 2 more

CVE-2017-2627

openstack-tripleo-common: sudoers file is too permissive

A flaw was found in openstack-tripleo-common as shipped with Red Hat Openstack Enterprise 10 and 11. The sudoers file as installed with OSP's openstack-tripleo-common package is much too permissive. It contains several lines for the mistral user that have wildcards that allow directory traversal with '..' and it grants full passwordless root access to the validations user.

CVSS 3.0 · 8.2 High EPSS < 1% KEV · Not listed

Vendors

Openstack Redhat

Products

Tripleo-common Openstack

CVE-2017-2626

libICE: weak entropy usage in session keys

It was discovered that libICE before 1.0.9-8 used a weak entropy to generate keys. A local attacker could potentially use this flaw for session hijacking using the information available from the process list.

CVSS 3.0 · 5.2 Medium EPSS < 1% KEV · Not listed

Vendors

Freedesktop Redhat

Products

Libice Enterprise Linux Enterprise Linux Desktop and 4 more

CVE-2017-2625

libXdmcp: weak entropy usage for session keys

It was discovered that libXdmcp before 1.1.2 including used weak entropy to generate session keys. On a multi-user system using xdmcp, a local attacker could potentially use information available from the process list to brute force the key, allowing them to hijack other users' sessions.

CVSS 3.0 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Redhat X.org

Products

Enterprise Linux Enterprise Linux Desktop Enterprise Linux Server and 4 more

CVE-2017-2623

rpm-ostree-client: fails to check gpg package signatures when layering

It was discovered that rpm-ostree and rpm-ostree-client before 2017.3 fail to properly check GPG signatures on packages when doing layering. Packages with unsigned or badly signed content could fail to be rejected as expected. This issue is partially mitigated on RHEL Atomic Host, where certificate pinning is used by default.

CVSS 3.0 · 5.3 Medium EPSS 1.0% KEV · Not listed

Vendors

Redhat Rpm-ostree

Products

Enterprise Linux Rhel Atomic Rpm-ostree and 1 more

CVE-2017-2622

openstack-mistral: /var/log/mistral/ is world readable

An accessibility flaw was found in the OpenStack Workflow (mistral) service where a service log directory was improperly made world readable. A malicious system user could exploit this flaw to access sensitive information.

CVSS 3.0 · 5.9 Medium EPSS < 1% KEV · Not listed

Vendors

Redhat

Products

Openstack

CVE-2017-2621

openstack-heat: /var/log/heat/ is world readable

An access-control flaw was found in the OpenStack Orchestration (heat) service before 8.0.0, 6.1.0 and 7.0.2 where a service log directory was improperly made world readable. A malicious system user could exploit this flaw to access sensitive information.

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed

Vendors

Openstack Redhat

Products

Heat Openstack

CVE-2017-2620

Qemu: display: cirrus: potential arbitrary code execution via cirrus_bitblt_cputovideo

Quick emulator (QEMU) before 2.8 built with the Cirrus CLGD 54xx VGA Emulator support is vulnerable to an out-of-bounds access issue. The issue could occur while copying VGA data in cirrus_bitblt_cputovideo. A privileged user inside guest could use this flaw to crash the QEMU process OR potentially execute arbitrary code on host with privileges of the QEMU process.

CVSS 3.0 · 5.5 Medium EPSS 3.6% KEV · Not listed

Vendors

Citrix Debian Qemu and 2 more

Products

Xenserver Debian Linux Qemu and 9 more

CVE-2017-2619

samba: symlink race permits opening files outside share directory

Samba before versions 4.6.1, 4.5.7 and 4.4.11 are vulnerable to a malicious client using a symlink race to allow access to areas of the server file system not exported under the share definition.

CVSS 3.1 · 7.5 High EPSS 11.0% KEV · Not listed

Vendors

Debian Redhat Samba

Products

Debian Linux Enterprise Linux Storage and 1 more

CVE-2017-2618

kernel: Off-by-one error in selinux_setprocattr (/proc/self/attr/fscreate)

A flaw was found in the Linux kernel's handling of clearing SELinux attributes on /proc/pid/attr files before 4.9.10. An empty (null) write to this file can crash the system by causing the system to attempt to access unmapped kernel memory.

CVSS 3.0 · 5.5 Medium EPSS < 1% KEV · Not listed

Vendors

Debian Linux Redhat

Products

Debian Linux Linux Kernel Enterprise Linux and 7 more

CVE-2017-2615

Qemu: display: cirrus: oob access while doing bitblt copy backward mode

Quick emulator (QEMU) built with the Cirrus CLGD 54xx VGA emulator support is vulnerable to an out-of-bounds access issue. It could occur while copying VGA data via bitblt copy in backward mode. A privileged user inside a guest could use this flaw to crash the QEMU process resulting in DoS or potentially execute arbitrary code on the host with privileges of QEMU process on the host.

CVSS 3.0 · 5.5 Medium EPSS 3.6% KEV · Not listed

Vendors

Citrix Debian Qemu and 2 more

Products

Xenserver Debian Linux Qemu and 9 more

CVE-2017-2614

rhev-m-4: Fails to validate existing expired passwords when changing a password

When updating a password in the rhvm database the ovirt-aaa-jdbc-tool tools before 1.1.3 fail to correctly check for the current password if it is expired. This would allow access to an attacker with access to change the password on accounts with expired passwords, gaining access to those accounts.

CVSS 3.0 · 6.8 Medium EPSS < 1% KEV · Not listed

Vendors

Redhat

Products

Enterprise Virtualization Rhev Manager

CVE-2017-2613

jenkins: User creation CSRF using GET by admins (SECURITY-406)

jenkins before versions 2.44, 2.32.2 is vulnerable to a user creation CSRF using GET by admins. While this user record was only retained until restart in most cases, administrators' web browsers could be manipulated to create a large number of user records (SECURITY-406).

CVSS 3.0 · 5.4 Medium EPSS 1.6% KEV · Not listed

Vendors

Jenkins

Products

Jenkins

CVE-2017-2612

jenkins: Low privilege users were able to override JDK download credentials (SECURITY-392)

In Jenkins before versions 2.44, 2.32.2 low privilege users were able to override JDK download credentials (SECURITY-392), resulting in future builds possibly failing to download a JDK.

CVSS 3.0 · 5.4 Medium EPSS 1.5% KEV · Not listed

Vendors

Jenkins

Products

Jenkins

CVE-2017-2611

jenkins: Insufficient permission check for periodic processes (SECURITY-389)

Jenkins before versions 2.44, 2.32.2 is vulnerable to an insufficient permission check for periodic processes (SECURITY-389). The URLs /workspaceCleanup and /fingerprintCleanup did not perform permission checks, allowing users with read access to Jenkins to trigger these background processes (that are otherwise performed daily), possibly causing additional load on Jenkins master and agents.

CVSS 3.1 · 4.3 Medium EPSS 1.9% KEV · Not listed

Vendors

Jenkins Redhat

Products

Jenkins Openshift

CVE-2017-2610

jenkins: Persisted cross-site scripting vulnerability in search suggestions (SECURITY-388)

jenkins before versions 2.44, 2.32.2 is vulnerable to a persisted cross-site scripting in search suggestions due to improperly escaping users with less-than and greater-than characters in their names (SECURITY-388).

CVSS 3.0 · 5.4 Medium EPSS 1.4% KEV · Not listed

Vendors

Jenkins

Products

Jenkins

CVE-2017-2609

jenkins: Information disclosure vulnerability in search suggestions (SECURITY-385)

jenkins before versions 2.44, 2.32.2 is vulnerable to an information disclosure vulnerability in search suggestions (SECURITY-385). The autocomplete feature on the search box discloses the names of the views in its suggestions, including the ones for which the current user does not have access to.

CVSS 3.0 · 4.3 Medium EPSS 1.7% KEV · Not listed

Vendors

Jenkins

Products

Jenkins

CVE-2017-2608

jenkins: XStream remote code execution vulnerability (SECURITY-383)

Jenkins before versions 2.44, 2.32.2 is vulnerable to a remote code execution vulnerability involving the deserialization of various types in javax.imageio in XStream-based APIs (SECURITY-383).

CVSS 3.0 · 8.8 High EPSS 5.9% KEV · Not listed

Vendors

Jenkins

Products

Jenkins

CVE-2017-2607

jenkins: Persisted cross-site scripting vulnerability in console notes (SECURITY-382)

jenkins before versions 2.44, 2.32.2 is vulnerable to a persisted cross-site scripting vulnerability in console notes (SECURITY-382). Jenkins allows plugins to annotate build logs, adding new content or changing the presentation of existing content while the build is running. Malicious Jenkins users, or users with SCM access, could configure jobs or modify build scripts such that they print serialized console notes that perform cross-site scripting attacks on Jenkins users viewing the build logs.

CVSS 3.0 · 4.2 Medium EPSS 1.0% KEV · Not listed

Vendors

Jenkins

Products

Jenkins