Redhat: >> Enterprise Linux Server Aus Security Vulnerabilities
An integer overflow flaw, which could lead to an out of bounds write, was discovered in libssh2 before 1.8.1 in the way keyboard prompt requests are parsed. A remote attacker who compromises a SSH server may be able to execute code on the client system when a user connects to the server.
CVSS Score
7.5
EPSS Score
0.046
Published
2019-03-25
An integer overflow flaw which could lead to an out of bounds write was discovered in libssh2 before 1.8.1 in the way SSH_MSG_CHANNEL_REQUEST packets with an exit signal are parsed. A remote attacker who compromises a SSH server may be able to execute code on the client system when a user connects to the server.
CVSS Score
7.5
EPSS Score
0.046
Published
2019-03-25
A flaw was found in libssh2 before 1.8.1 creating a vulnerability on the SSH client side. A server could send a multiple keyboard interactive response messages whose total length are greater than unsigned char max characters. This value is used by the SSH client as an index to copy memory causing in an out of bounds memory write error.
CVSS Score
7.5
EPSS Score
0.098
Published
2019-03-25
An integer overflow flaw which could lead to an out of bounds write was discovered in libssh2 before 1.8.1 in the way packets are read from the server. A remote attacker who compromises a SSH server may be able to execute code on the client system when a user connects to the server.
CVSS Score
7.5
EPSS Score
0.13
Published
2019-03-21
PDFDoc::markObject in PDFDoc.cc in Poppler 0.74.0 mishandles dict marking, leading to stack consumption in the function Dict::find() located at Dict.cc, which can (for example) be triggered by passing a crafted pdf file to the pdfunite binary.
CVSS Score
6.5
EPSS Score
0.007
Published
2019-03-21
The KVM implementation in the Linux kernel through 4.20.5 has an Information Leak.
CVSS Score
5.5
EPSS Score
0.0
Published
2019-03-21
The KVM implementation in the Linux kernel through 4.20.5 has a Use-after-Free.
CVSS Score
7.8
EPSS Score
0.001
Published
2019-03-21
An issue was discovered in sd-bus in systemd 239. bus_process_object() in libsystemd/sd-bus/bus-objects.c allocates a variable-length stack buffer for temporarily storing the object path of incoming D-Bus messages. An unprivileged local user can exploit this by sending a specially crafted message to PID1, causing the stack pointer to jump over the stack guard pages into an unmapped memory region and trigger a denial of service (systemd PID1 crash and kernel panic).
CVSS Score
5.5
EPSS Score
0.001
Published
2019-03-21
In Artifex Ghostscript through 9.26, ephemeral or transient procedures can allow access to system operators, leading to remote code execution.
CVSS Score
7.8
EPSS Score
0.675
Published
2019-03-21
Openwsman, versions up to and including 2.6.9, are vulnerable to arbitrary file disclosure because the working directory of openwsmand daemon was set to root directory. A remote, unauthenticated attacker can exploit this vulnerability by sending a specially crafted HTTP request to openwsman server.
CVSS Score
7.5
EPSS Score
0.01
Published
2019-03-14