Security Vulnerabilities - CVEs Published In April 2018
Directory traversal vulnerability in the Dir.mktmpdir method in the tmpdir library 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 might allow attackers to create arbitrary directories or files via a .. (dot dot) in the prefix argument.
CVSS Score
7.5
EPSS Score
0.021
Published
2018-04-03
The Stealth endpoint in Unisys Stealth SVG 2.8.x, 3.0.x before 3.0.1999, 3.1.x, 3.2.x before 3.2.030, and 3.3.x before 3.3.016, when running on Linux and AIX, allows remote attackers to cause a denial of service (crash) via crafted packets.
CVSS Score
7.5
EPSS Score
0.008
Published
2018-04-03
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 Score
7.5
EPSS Score
0.013
Published
2018-04-03
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 Score
7.5
EPSS Score
0.005
Published
2018-04-03
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 Score
7.5
EPSS Score
0.01
Published
2018-04-03
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 Score
9.1
EPSS Score
0.011
Published
2018-04-03
Configuration of SPI Flash in platforms based on multiple Intel platforms allow a local attacker to alter the behavior of the SPI flash potentially leading to a Denial of Service.
CVSS Score
6.0
EPSS Score
0.001
Published
2018-04-03
Escalation of privilege in all versions of the Intel Remote Keyboard allows an authorized local attacker to execute arbitrary code as a privileged user.
CVSS Score
7.8
EPSS Score
0.0
Published
2018-04-03
Escalation of privilege in all versions of the Intel Remote Keyboard allows a network attacker to inject keystrokes as a local user.
CVSS Score
9.8
EPSS Score
0.004
Published
2018-04-03
Escalation of privilege in all versions of the Intel Remote Keyboard allows a local attacker to inject keystrokes into another remote keyboard session.
CVSS Score
7.8
EPSS Score
0.001
Published
2018-04-03