A flaw was found in the Linux kernel’s implementation of RDMA over infiniband. An attacker with a privileged local account can leak kernel stack information when issuing commands to the /dev/infiniband/rdma_cm device node. While this access is unlikely to leak sensitive user information, it can be further used to defeat existing kernel protection mechanisms.
Security researchers have seen attack campaigns using two new variants of IcedID, a banking Trojan program that has been used to deliver ransomware in recent years. The two new variants, one of which appears to be connected to the Emotet botnet, are lighter compared to the standard one because certain functionality has been stripped.
“It is likely a cluster of threat actors is using modified variants to pivot the malware away from typical banking Trojan and banking fraud activity to focus on payload delivery, which likely includes prioritizing ransomware delivery,” researchers from Proofpoint said in a new report. “Additionally, based on artifacts observed in the codebase, timing, and association with Emotet infections, Proofpoint researchers suspect the initial developers of Emotet have partnered with IcedID operators to expand their activities including using the new Lite variant of IcedID that has different, unique functionality and likely testing it via existing Emotet infections.”
rubygem-actioncable-7.0.4.3-1.fc37
rubygem-actionmailbox-7.0.4.3-1.fc37
rubygem-actionmailer-7.0.4.3-1.fc37
rubygem-actionpack-7.0.4.3-1.fc37
rubygem-actiontext-7.0.4.3-1.fc37
rubygem-actionview-7.0.4.3-1.fc37
rubygem-activejob-7.0.4.3-1.fc37
rubygem-activemodel-7.0.4.3-1.fc37
rubygem-activerecord-7.0.4.3-1.fc37
rubygem-activestorage-7.0.4.3-1.fc37
rubygem-activesupport-7.0.4.3-1.fc37
rubygem-rails-7.0.4.3-1.fc37
rubygem-railties-7.0.4.3-1.fc37
Update to Ruby on Rails 7.0.4.3.
https://rubyonrails.org/2023/3/13/Rails-7-0-4-3-and-6-1-7-3-have-been-released
There’s bad news if you’re someone who is keen to launch a Distributed Denial-of-Service (DDoS) attack to boot a website off the internet, but don’t have the know-how to do it yourself.
Rather than hiring the help of cybercriminals to bombard a site with unwanted traffic or kick rivals out of a video game, you might be actually handing your details straight over to the police.
Read more in my article on the Hot for Security blog.
It was discovered that GraphicsMagick was not properly performing bounds
checks when processing TGA image files, which could lead to a heap buffer
overflow. If a user or automated system were tricked into processing a
specially crafted TGA image file, an attacker could possibly use this
issue to cause a denial of service or execute arbitrary code. This issue
only affected Ubuntu 14.04 ESM and Ubuntu 16.04 ESM. (CVE-2018-20184)
It was discovered that GraphicsMagick was not properly validating bits per
pixel data when processing DIB image files. If a user or automated system
were tricked into processing a specially crafted DIB image file, an
attacker could possibly use this issue to cause a denial of service. This
issue only affected Ubuntu 14.04 ESM and Ubuntu 16.04 ESM.
(CVE-2018-20189)
It was discovered that GraphicsMagick was not properly processing
bit-field mask values in BMP image files, which could result in the
execution of an infinite loop. If a user or automated system were tricked
into processing a specially crafted BMP image file, an attacker could
possibly use this issue to cause a denial of service. This issue only
affected Ubuntu 14.04 ESM and Ubuntu 16.04 ESM. (CVE-2018-5685)
It was discovered that GraphicsMagick was not properly validating data
used in arithmetic operations when processing MNG image files, which
could result in a divide-by-zero error. If a user or automated system were
tricked into processing a specially crafted MNG image file, an attacker
could possibly use this issue to cause a denial of service. This issue
only affected Ubuntu 14.04 ESM and Ubuntu 16.04 ESM. (CVE-2018-9018)
It was discovered that GraphicsMagick was not properly performing bounds
checks when processing MIFF image files, which could lead to a heap buffer
overflow. If a user or automated system were tricked into processing a
specially crafted MIFF image file, an attacker could possibly use this
issue to cause a denial of service or expose sensitive information. This
issue only affected Ubuntu 14.04 ESM and Ubuntu 16.04 ESM.
(CVE-2019-11006)
It was discovered that GraphicsMagick did not properly magnify certain
MNG image files, which could lead to a heap buffer overflow. If a user or
automated system were tricked into processing a specially crafted MNG
image file, an attacker could possibly use this issue to cause a denial
of service or execute arbitrary code. This issue only affected Ubuntu
20.04 LTS. (CVE-2020-12672)
It was discovered that GraphicsMagick was not properly performing bounds
checks when parsing certain MIFF image files, which could lead to a heap
buffer overflow. If a user or automated system were tricked into
processing a specially crafted MIFF image file, an attacker could possibly
use this issue to cause a denial of service or execute arbitrary code.
(CVE-2022-1270)
Information disclosure vulnerability aCropalypse could enable malicious actors to recover sections of screenshots
The directory-pro WordPress plugin before 1.9.5, final-user-wp-frontend-user-profiles WordPress plugin before 1.2.2, producer-retailer WordPress plugin through TODO, photographer-directory WordPress plugin before 1.0.9, real-estate-pro WordPress plugin before 1.7.1, institutions-directory WordPress plugin before 1.3.1, lawyer-directory WordPress plugin before 1.2.9, doctor-listing WordPress plugin before 1.3.6, Hotel Listing WordPress plugin before 1.3.7, fitness-trainer WordPress plugin before 1.4.1, wp-membership WordPress plugin before 1.5.7, sold by the same developer (e-plugins), do not implementing any security measures in some AJAX calls. For example in the file plugin.php, the function iv_directories_update_profile_setting() uses update_user_meta with any data provided by the ajax call, which can be used to give the logged in user admin capabilities. Since the plugins allow user registration via a custom form (even if the blog does not allow users to register) it makes any site using it vulnerable.
The new variants hint that considerable effort is going into the future of IcedID and its codebase
The malware can extract information from documents, browser cookies and login information
It was discovered that url-parse incorrectly handled certain inputs. If a
user or an automated system were tricked into opening a specially crafted
input file, a remote attacker could possibly use this issue to cause a
denial of service, or to perform a server-side request forgery attack or open
redirect attack. (CVE-2018-3774)
It was discovered that url-parse incorrectly handled certain inputs. If a
user or an automated system were tricked into opening a specially crafted
input file, a remote attacker could possibly use this issue to bypass input
validation. This issue was only fixed in Ubuntu 18.04 LTS and
Ubuntu 20.04 LTS. (CVE-2020-8124)
Yaniv Nizry discovered that url-parse incorrectly handled certain inputs.
If a user or an automated system were tricked into opening a specially crafted
input file, a remote attacker could possibly use this issue to cause a
denial of service, or to perform a server-side request forgery attack or open
redirect attack. This issue was only fixed in Ubuntu 18.04 LTS and
Ubuntu 20.04 LTS. (CVE-2021-27515)
It was discovered that url-parse incorrectly handled certain inputs.
If a user or an automated system were tricked into opening a specially crafted
input file, a remote attacker could possibly use this issue to cause a
denial of service, or to perform a server-side request forgery attack or open
redirect attack. This issue was only fixed in Ubuntu 18.04 LTS and
Ubuntu 20.04 LTS. (CVE-2021-3664)
It was discovered that url-parse incorrectly handled certain inputs. If a
user or an automated system were tricked into opening a specially crafted
input file, a remote attacker could possibly use this issue to bypass
authorization. This issue was only fixed in Ubuntu 18.04 LTS and
Ubuntu 20.04 LTS. (CVE-2022-0512, CVE-2022-0639, CVE-2022-0691)
Rohan Sharma discovered that url-parse incorrectly handled certain inputs.
If a user or an automated system were tricked into opening a specially crafted
input file, a remote attacker could possibly use this issue to bypass
authorization. This issue was only fixed in Ubuntu 18.04 LTS and
Ubuntu 20.04 LTS. (CVE-2022-0686)
