GHSA-MF4F-J588-5XM8 Apache Log4j Remote Code Execution

Impact Opencast uses an Apache Log4j2 version which, combined with older JDK versions, can be used for remote code execution attacks which have been found to be actively exploited. Apache Log4j2 =2.14.1 JNDI features is not sufficiently protected. An attacker who can control log messages or log...

DEBIAN-CVE-2021-3802

A vulnerability found in udisks2. This flaw allows an attacker to input a specially crafted image file/USB leading to kernel panic. The highest threat from this vulnerability is to system availability...

CVE-2021-32566

Improper Input Validation vulnerability in HTTP/2 of Apache Traffic Server allows an attacker to DOS the server. This issue affects Apache Traffic Server 7.0.0 to 7.1.12, 8.0.0 to 8.1.1, 9.0.0 to 9.0.1...

HPESBHF04147 rev.1 - HPE Synergy Gen10/Gen10 Plus, GRUB2 Secure Boot Vulnerability, Local Execution of Arbitrary Code

Potential Security Impact: Local: Execution of Arbitrary Code SUPPORTED SOFTWARE VERSIONS: ONLY impacted versions are listed. Intelligent Provisioning - Prior to IP 3.62 for Gen10/Gen10 Plus, prior to IP 2.84 for Gen9 Scripting Toolkit for Linux - Prior to Scripting Toolkit for Linux 11.5121 Apr...

DEBIAN-CVE-2020-27749

A flaw was found in grub2 in versions prior to 2.06. Variable names present are expanded in the supplied command line into their corresponding variable contents, using a 1kB stack buffer for temporary storage, without sufficient bounds checking. If the function is called with a command line that...

AZL-6460 CVE-2020-14372 affecting package grub2 for versions less than 2.06~rc1-7

A flaw was found in grub2 in versions prior to 2.06, where it incorrectly enables the usage of the ACPI command when Secure Boot is enabled. This flaw allows an attacker with privileged access to craft a Secondary System Description Table SSDT containing code to overwrite the Linux kernel lockdow...

ALPINE-CVE-2020-14372

A flaw was found in grub2 in versions prior to 2.06, where it incorrectly enables the usage of the ACPI command when Secure Boot is enabled. This flaw allows an attacker with privileged access to craft a Secondary System Description Table SSDT containing code to overwrite the Linux kernel lockdow...

grub2 安全漏洞

grub2 is a Linux system boot program from the GNU community. GRUB2 has a security vulnerability that allows grub to be booted directly if a certificate signing grub is installed into the db. it can then boot any kernel without signature verification...

grub2 安全漏洞

grub2 is a Linux system boot program from the GNU community. A security vulnerability exists in versions of grub2 prior to 2.06 where it incorrectly enables the ACPI command when enabling secure boot. The vulnerability allows an attacker with privileged access to create an auxiliary system...

find_abstract_instance in dwarf2.c in the Binary File Descriptor (BFD) library (aka libbfd) as distributed in GNU Binutils 2.32 allows remote attackers to cause a denial of service (infinite recursion and application crash) via a crafted ELF file.

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grub2: Integer overflow in initrd size handling

Integer overflows were discovered in the functions grubcmdinitrd and grubinitrdinit in the efilinux component of GRUB2, as shipped in Debian, Red Hat, and Ubuntu the functionality is not included in GRUB2 upstream, leading to a heap-based buffer overflow. These could be triggered by an extremely...

DEBIAN-CVE-2020-10713

A flaw was found in grub2, prior to version 2.06. An attacker may use the GRUB 2 flaw to hijack and tamper the GRUB verification process. This flaw also allows the bypass of Secure Boot protections. In order to load an untrusted or modified kernel, an attacker would first need to establish access...

grub2: Integer overflow read_section_as_string may lead to heap-based buffer overflow

A flaw was found in grub2. An expected font value is not verified before proceeding with buffer allocations allowing an attacker to use a malicious font file to create an arithmetic overflow, zero-sized allocation, and further heap-based buffer overflow. The highest threat from this vulnerability...

HPESBHF04019 rev.5 - Systems with Secure Boot enabled and GRUB2 vulnerability, Multiple Local Arbitrary Code Execution

Potential Security Impact: Local: Arbitrary Code Execution SUPPORTED SOFTWARE VERSIONS: ONLY impacted versions are listed. Intelligent Provisioning Gen10 and Gen10 Plus Servers - Prior to v3.46, Gen9 v2.82, Gen8 v1.72 HPE Service Pack for ProLiant - Prior to 2020.03.2 HPE SmartStart Scripting...

Exploit for CVE-2018-11776

PoC exploit for CVE-2018-11776, a Struts2 RCE vulnerability. The target product/service is Apache Struts 2, and the vulnerability class/vector is Remote Command Execution RCE. The probable entry point is the "help.action" URL, which is accessed via a specially crafted OGNL payload. The exploit is...

CVE-2020-7950

meshsystem.dll in Valve Dota 2 before 7.23f allows remote attackers to achieve code execution or denial of service by creating a gaming server and inviting a victim to this server, because a crafted map is mishandled during a vulnerable function call...

The vulnerability of the mp4ff_read_mdhd function (common/mp4ff/mp4atom.c) in the Freeware Advanced Audio Decoder 2 (FAAD2) allows a hacker to trigger a service denial.

The vulnerability of the mp4ffreadmdhd function common/mp4ff/mp4atom.c in the Freeware Advanced Audio Decoder 2 FAAD2 is caused by reading beyond the buffer boundaries in memory. Exploiting this vulnerability can allow an attacker to cause a service failure using a specially created mp4 file...

The vulnerability of the calculate_gain function in the Freeware Advanced Audio Decoder 2 (FAAD2) allows a intruder to compromise data integrity, gain unauthorized access to protected information, and cause service failure.

The vulnerability of the calculategain function in the Freeware Advanced Audio Decoder 2 FAAD2 is related to an error that causes stack overflow. Exploiting this vulnerability can allow attackers to compromise data integrity, gain unauthorized access to protected information, and cause service...

HTTP/2: request for large response leads to denial of service

A vulnerability was found in HTTP/2. An attacker can open a HTTP/2 window so the peer can send without constraint. The TCP window remains closed so the peer cannot write the bytes on the wire. The attacker then sends a stream of requests for a large response object. Depending on how the server's...

The vulnerability relates to the implementation of the HTTP/2 network protocol on Windows operating systems, nginx servers, network programming tools like netty, Envoy, SwiftNIO, and Node.js software platforms. This allows attackers to induce service failures.

The vulnerability of the HTTP/2 network protocol implementation in Windows operating systems, nginx servers, network programming tools like Netty, Envoy, SwiftNIO, and Node.js software platforms is related to an uncontrolled resource consumption. Exploiting this vulnerability can allow a maliciou...