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CVE-2018-8787

freerdp: Integer overflow leading to heap-based buffer overflow in gdi_Bitmap_Decompress() function

FreeRDP prior to version 2.0.0-rc4 contains an Integer Overflow that leads to a Heap-Based Buffer Overflow in function gdi_Bitmap_Decompress() and results in a memory corruption and probably even a remote code execution.

CVSS 3.1 · 9.8 Critical EPSS 8.4% KEV · Not listed
Vendors
Canonical Debian Freerdp and 1 more
Products
Ubuntu Linux Debian Linux Freerdp and 7 more
CVE-2018-8786

freerdp: Integer truncation leading to heap-based buffer overflow in update_read_bitmap_update() function

FreeRDP prior to version 2.0.0-rc4 contains an Integer Truncation that leads to a Heap-Based Buffer Overflow in function update_read_bitmap_update() and results in a memory corruption and probably even a remote code execution.

CVSS 3.1 · 9.8 Critical EPSS 8.2% KEV · Not listed
Vendors
Canonical Debian Fedoraproject and 2 more
Products
Ubuntu Linux Debian Linux Fedora and 8 more
CVE-2018-8781

kernel: Integer overflow in drivers/gpu/drm/udl/udl_fb.c:udl_fb_mmap() can allow attackers to execute code in kernel space

The udl_fb_mmap function in drivers/gpu/drm/udl/udl_fb.c at the Linux kernel version 3.4 and up to and including 4.15 has an integer-overflow vulnerability allowing local users with access to the udldrmfb driver to obtain full read and write permissions on kernel physical pages, resulting in a code execution in kernel space.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Canonical Debian Linux and 1 more
Products
Ubuntu Linux Debian Linux Linux Kernel and 5 more
CVE-2018-8780

ruby: Unintentional directory traversal by poisoned NULL byte in Dir

In Ruby before 2.2.10, 2.3.x before 2.3.7, 2.4.x before 2.4.4, 2.5.x before 2.5.1, and 2.6.0-preview1, the Dir.open, Dir.new, Dir.entries and Dir.empty? methods do not check NULL characters. When using the corresponding method, unintentional directory traversal may be performed.

CVSS 3.0 · 9.1 Critical EPSS 10.0% KEV · Not listed
Vendors
Canonical Debian Redhat and 1 more
Products
Ubuntu Linux Debian Linux Enterprise Linux and 6 more
CVE-2018-8779

ruby: Unintentional socket creation by poisoned NULL byte in UNIXServer and UNIXSocket

In Ruby before 2.2.10, 2.3.x before 2.3.7, 2.4.x before 2.4.4, 2.5.x before 2.5.1, and 2.6.0-preview1, the UNIXServer.open and UNIXSocket.open methods are not checked for null characters. It may be connected to an unintended socket.

CVSS 3.0 · 7.5 High EPSS 6.9% KEV · Not listed
Vendors
Canonical Debian Redhat and 1 more
Products
Ubuntu Linux Debian Linux Enterprise Linux and 2 more
CVE-2018-8778

ruby: Buffer under-read in String#unpack

In Ruby before 2.2.10, 2.3.x before 2.3.7, 2.4.x before 2.4.4, 2.5.x before 2.5.1, and 2.6.0-preview1, an attacker controlling the unpacking format (similar to format string vulnerabilities) can trigger a buffer under-read in the String#unpack method, resulting in a massive and controlled information disclosure.

CVSS 3.0 · 7.5 High EPSS 7.5% KEV · Not listed
Vendors
Canonical Debian Redhat and 1 more
Products
Ubuntu Linux Debian Linux Enterprise Linux and 6 more
CVE-2018-8777

ruby: DoS by large request in WEBrick

In Ruby before 2.2.10, 2.3.x before 2.3.7, 2.4.x before 2.4.4, 2.5.x before 2.5.1, and 2.6.0-preview1, an attacker can pass a large HTTP request with a crafted header to WEBrick server or a crafted body to WEBrick server/handler and cause a denial of service (memory consumption).

CVSS 3.0 · 7.5 High EPSS 4.5% KEV · Not listed
Vendors
Canonical Debian Redhat and 1 more
Products
Ubuntu Linux Debian Linux Enterprise Linux and 6 more
CVE-2018-8416

Core: Arbitrary file and directory creation

A tampering vulnerability exists when .NET Core improperly handles specially crafted files, aka ".NET Core Tampering Vulnerability." This affects .NET Core 2.1.

CVSS 3.0 · 6.5 Medium EPSS 7.3% KEV · Not listed
Vendors
Microsoft Redhat
Products
Asp.net Core Rhel Dotnet
CVE-2018-8292

Core: information disclosure due to authentication information exposed in a redirect

An information disclosure vulnerability exists in .NET Core when authentication information is inadvertently exposed in a redirect, aka ".NET Core Information Disclosure Vulnerability." This affects .NET Core 2.1, .NET Core 1.0, .NET Core 1.1, PowerShell Core 6.0.

CVSS 3.0 · 7.5 High EPSS 14.8% KEV · Not listed
Vendors
Microsoft Redhat
Products
Asp.net Core Powershell Core Rhel Dotnet
CVE-2018-8088

slf4j: Deserialisation vulnerability in EventData constructor can allow for arbitrary code execution

org.slf4j.ext.EventData in the slf4j-ext module in QOS.CH SLF4J before 1.8.0-beta2 allows remote attackers to bypass intended access restrictions via crafted data. EventData in the slf4j-ext module in QOS.CH SLF4J, has been fixed in SLF4J versions 1.7.26 later and in the 2.0.x series.

CVSS 3.1 · 9.8 Critical EPSS 14.7% KEV · Not listed
Vendors
Oracle Qos Redhat
Products
Goldengate Application Adapters Goldengate Stream Analytics Utilities Framework and 20 more
CVE-2018-8087

kernel: Memory leak in drivers/net/wireless/mac80211_hwsim.c:hwsim_new_radio_nl() can lead to potential denial of service

Memory leak in the hwsim_new_radio_nl function in drivers/net/wireless/mac80211_hwsim.c in the Linux kernel through 4.15.9 allows local users to cause a denial of service (memory consumption) by triggering an out-of-array error case.

CVSS 3.0 · 5.5 Medium EPSS < 1% KEV · Not listed
Vendors
Canonical Debian Linux and 1 more
Products
Ubuntu Linux Debian Linux Linux Kernel and 2 more
CVE-2018-8041

camel-mail: path traversal vulnerability

Apache Camel's Mail 2.20.0 through 2.20.3, 2.21.0 through 2.21.1 and 2.22.0 is vulnerable to path traversal.

CVSS 3.0 · 5.3 Medium EPSS 9.6% KEV · Not listed
Vendors
Apache Redhat
Products
Camel Jboss Fuse
CVE-2018-8039

apache-cxf: TLS hostname verification does not work correctly with com.sun.net.ssl.*

It is possible to configure Apache CXF to use the com.sun.net.ssl implementation via 'System.setProperty("java.protocol.handler.pkgs", "com.sun.net.ssl.internal.www.protocol");'. When this system property is set, CXF uses some reflection to try to make the HostnameVerifier work with the old com.sun.net.ssl.HostnameVerifier interface. However, the default HostnameVerifier implementation in CXF does not implement the method in this interface, and an exception is thrown. However, in Apache CXF prior to 3.2.5 and 3.1.16 the exception is caught in the reflection code and not properly propagated. What this means is that if you are using the com.sun.net.ssl stack with CXF, an error with TLS hostname verification will not be thrown, leaving a CXF client subject to man-in-the-middle attacks.

CVSS 3.0 · 8.1 High EPSS 8.2% KEV · Not listed
Vendors
Apache Redhat
Products
Cxf Enterprise Linux Jboss Amq and 3 more
CVE-2018-8037

tomcat: Due to a mishandling of close in NIO/NIO2 connectors user sessions can get mixed up

If an async request was completed by the application at the same time as the container triggered the async timeout, a race condition existed that could result in a user seeing a response intended for a different user. An additional issue was present in the NIO and NIO2 connectors that did not correctly track the closure of the connection when an async request was completed by the application and timed out by the container at the same time. This could also result in a user seeing a response intended for another user. Versions Affected: Apache Tomcat 9.0.0.M9 to 9.0.9 and 8.5.5 to 8.5.31.

CVSS 3.0 · 5.9 Medium EPSS 11.2% KEV · Not listed
Vendors
Apache Debian Redhat
Products
Tomcat Debian Linux Enterprise Linux and 1 more
CVE-2018-8036

pdfbox: Infinite loop in AFMParser.java allows for out of memory erros via crafted PDF

In Apache PDFBox 1.8.0 to 1.8.14 and 2.0.0RC1 to 2.0.10, a carefully crafted (or fuzzed) file can trigger an infinite loop which leads to an out of memory exception in Apache PDFBox's AFMParser.

CVSS 3.0 · 6.5 Medium EPSS 3.9% KEV · Not listed
Vendors
Apache Redhat
Products
Pdfbox Jboss Fuse
CVE-2018-8034

tomcat: Host name verification missing in WebSocket client

The host name verification when using TLS with the WebSocket client was missing. It is now enabled by default. Versions Affected: Apache Tomcat 9.0.0.M1 to 9.0.9, 8.5.0 to 8.5.31, 8.0.0.RC1 to 8.0.52, and 7.0.35 to 7.0.88.

CVSS 3.1 · 7.5 High EPSS 21.0% KEV · Not listed
Vendors
Apache Canonical Debian and 2 more
Products
Tomcat Ubuntu Linux Debian Linux and 5 more
CVE-2018-8020

tomcat-native: Mishandled OCSP responses can allow clients to authenticate with revoked certificates

Apache Tomcat Native 1.2.0 to 1.2.16 and 1.1.23 to 1.1.34 has a flaw that does not properly check OCSP pre-produced responses, which are lists (multiple entries) of certificate statuses. Subsequently, revoked client certificates may not be properly identified, allowing for users to authenticate with revoked certificates to connections that require mutual TLS. Users not using OCSP checks are not affected by this vulnerability.

CVSS 3.0 · 7.4 High EPSS 4.2% KEV · Not listed
Vendors
Apache Debian Redhat
Products
Tomcat Native Debian Linux Jboss Enterprise Web Server
CVE-2018-8019

tomcat-native: Mishandled OCSP invalid response

When using an OCSP responder Apache Tomcat Native 1.2.0 to 1.2.16 and 1.1.23 to 1.1.34 did not correctly handle invalid responses. This allowed for revoked client certificates to be incorrectly identified. It was therefore possible for users to authenticate with revoked certificates when using mutual TLS. Users not using OCSP checks are not affected by this vulnerability.

CVSS 3.0 · 7.4 High EPSS 4.0% KEV · Not listed
Vendors
Apache Debian Redhat
Products
Tomcat Native Debian Linux Jboss Enterprise Web Server
CVE-2018-8018

ignite: Improper deserialization allows for code execution via GridClientJdkMarshaller endpoint

In Apache Ignite before 2.4.8 and 2.5.x before 2.5.3, the serialization mechanism does not have a list of classes allowed for serialization/deserialization, which makes it possible to run arbitrary code when 3-rd party vulnerable classes are present in Ignite classpath. The vulnerability can be exploited if the one sends a specially prepared form of a serialized object to GridClientJdkMarshaller deserialization endpoint.

CVSS 3.0 · 9.8 Critical EPSS 6.7% KEV · Not listed
Vendors
Apache Redhat
Products
Ignite Jboss Fuse