CVE-2020-35591

Pi-hole 5.0, 5.1, and 5.1.1 allows Session Fixation. The application does not generate a new session cookie after the user is logged in. A malicious user is able to create a new session cookie value and inject it to a victim. After the victim logs in, the injected cookie becomes valid, giving the...

CVE-2020-14162

An issue was discovered in Pi-Hole through 5.0. The local www-data user has sudo privileges to execute the pihole core script as root without a password, which could allow an attacker to obtain root access via shell metacharacters to this script's setdns command...

CVE-2020-12620

Pi-hole 4.4 allows a user able to write to /etc/pihole/dns-servers.conf to escalate privileges through command injection shell metacharacters after an IP address...

CVE-2020-35659

The DNS query log in Pi-hole before 5.2.2 is vulnerable to stored XSS. An attacker with the ability to directly or indirectly query DNS with a malicious hostname can cause arbitrary JavaScript to execute when the Pi-hole administrator visits the Query Log or Long-term data Query Log page...

CVE-2019-13051

Pi-Hole 4.3 allows Command Injection...

CVE-2004-2407

Unknown vulnerability in phpGroupWare before 0.9.14.002 has unknown attack vectors and impact, related to a "security hole" in the Setup/Config functionality...

CVE-2002-2444

Snoopy before 2.0.0 has a security hole in exec cURL...

kernel: ext4: make sure the first directory block is not a hole

The syzbot constructs a directory that has no dirblock but is non-inline, i.e. the first directory block is a hole. And no errors are reported when creating files in this directory. Then, we get a directory block without '.' and '..' but with a valid dentry. This may cause some code that relies o...

Operation SyncHole: Lazarus APT goes back to the well

We have been tracking the latest attack campaign by the Lazarus group since last November, as it targeted organizations in South Korea with a sophisticated combination of a watering hole strategy and vulnerability exploitation within South Korean software. The campaign, dubbed "Operation SyncHole...

The vulnerability of the fiemap_process_hole() function in the fs/btrfs/extent_io.c module of the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the fiemapprocesshole function in the fs/btrfs/extentio.c module of the Linux operating system is related to synchronization errors when using shared resources. Exploiting this vulnerability can allow an attacker to cause a service failure...

SUSE CVE-2022-49635

In the Linux kernel, the following vulnerability has been resolved: drm/i915/selftests: fix subtraction overflow bug On some machines holeend can be small enough to cause subtraction overflow. On the other side addr + 2 minalignment can overflow in case of mock tests. This patch should handle bot...

DEBIAN-CVE-2022-49635

In the Linux kernel, the following vulnerability has been resolved: drm/i915/selftests: fix subtraction overflow bug On some machines holeend can be small enough to cause subtraction overflow. On the other side addr + 2 minalignment can overflow in case of mock tests. This patch should handle bot...

PT-2025-8639 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability in the Linux kernel has been resolved, specifically in the zonefs module. The issue occurs when a readahead is issued to a sequential zone file with an offset exactly...

CVE-2022-23513

Pi-Hole is a network-wide ad blocking via your own Linux hardware, AdminLTE is a Pi-hole Dashboard for stats and more. In case of an attack, the threat actor will obtain the ability to perform an unauthorized query for blocked domains on queryads endpoint. In the case of application, this...

The vulnerability of the folio_seek_hole_data() function in the mm/filemap.c module of Linux operating systems allows a hacker to trigger a service failure.

The vulnerability of the folioseekholedata function in the mm/filemap.c module of Linux operating systems is related to the execution of a loop with an unreachable exit condition due to numerical truncation. Exploiting this vulnerability can allow an attacker to cause a service failure...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ext4: Make sure the first directory block is not a hole. The syzbot constructs a directory that has no dirblock, but it is not inline; in other words, the first directory block is a hole. No errors are reported when creating file...

CVE-2024-28247

The Pi-hole is a DNS sinkhole that protects your devices from unwanted content without installing any client-side software. A vulnerability has been discovered in Pihole that allows an authenticated user on the platform to read internal server files arbitrarily, and because the application runs...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. Linux kernel suffers from an integer overflow vulnerability, which stems from the folioseekholedata function incorrectly truncating 64-bit offsets to 32-bit in the 32-bit kerne...

Secret Blizzard Deploys Kazuar Backdoor in Ukraine Using Amadey Malware-as-a-Service

The Russian nation-state actor tracked as Secret Blizzard has been observed leveraging malware associated with other threat actors to deploy a known backdoor called Kazuar on target devices located in Ukraine. The new findings come from the Microsoft threat intelligence team, which said it observ...

Mozilla Firefox 安全漏洞

Mozilla Firefox is an open source web browser from the Mozilla Foundation in the United States. A security vulnerability previously existed in Mozilla Firefox version 131, which stemmed from the inclusion of a memory security hole...