Scaling Decentralized Learning with FLock

Fine-tuning the large language models LLMs are prevented by the deficiency of centralized control and the massive computing and communication overhead on the decentralized schemes. While the typical standard federated learning FL supports data privacy, the central server requirement creates a...

CVE-2025-3225

An XML Entity Expansion vulnerability, also known as a 'billion laughs' attack, exists in the sitemap parser of the run-llama/llamaindex repository, specifically affecting version v0.12.21. This vulnerability allows an attacker to supply a malicious Sitemap XML, leading to a Denial of Service DoS...

PYSEC-2025-250

An XML Entity Expansion vulnerability, also known as a 'billion laughs' attack, exists in the sitemap parser of the run-llama/llamaindex repository, specifically affecting version v0.12.21. This vulnerability allows an attacker to supply a malicious Sitemap XML, leading to a Denial of Service DoS...

CLSA-2025-1751620336 libarchive: Fix of CVE-2025-5914

CVE-2025-5914: fix double free with over 4 billion nodes...

CLSA-2025-1751143694 libarchive: Fix of CVE-2025-5914

CVE-2025-5914: fix double free with over 4 billion nodes...

CVE-2024-1455

A vulnerability in the langchain-ai/langchain repository allows for a Billion Laughs Attack, a type of XML External Entity XXE exploitation. By nesting multiple layers of entities within an XML document, an attacker can cause the XML parser to consume excessive CPU and memory resources, leading t...

CVE-2023-47163

Remarshal prior to v0.17.1 expands YAML alias nodes unlimitedly, hence Remarshal is vulnerable to Billion Laughs Attack. Processing untrusted YAML files may cause a denial-of-service DoS condition...

CVE-2022-28652

/.config/apport/settings parsing is vulnerable to "billion laughs" attack...

CVE-2021-32623

Opencast is a free and open source solution for automated video capture and distribution. Versions of Opencast prior to 9.6 are vulnerable to the billion laughs attack, which allows an attacker to easily execute a seemingly permanent denial of service attack, essentially taking down Opencast usin...

CVE-2020-3946

InstallBuilder AutoUpdate tool and regular installers enabling built with versions earlier than 19.11 are vulnerable to Billion laughs attack denial-of-service...

CVE-2017-18373

The Billion 5200W-T TCLinux Fw $7.3.8.0 v008 130603 router distributed by TrueOnline has three user accounts with default passwords, including two hardcoded service accounts: one with the username true and password true, and another with the username user3 and and a long password consisting of a...

CVE-2019-14918

XSS in the DHCP lease-status table in Billion Smart Energy Router SG600R2 Firmware v3.02.rc6 allows an attacker to inject arbitrary HTML/JavaScript code to achieve client-side code execution via crafted DHCP request packets to etcro/web/internet/dhcpcliinfo.asp...

CVE-2019-14920

Billion Smart Energy Router SG600R2 Firmware v3.02.rc6 allows an authenticated attacker to gain root execution privileges over the device via a hidden etcro/web/adm/systemcommand.asp shell feature...

CVE-2019-14919

An exposed Telnet Service on the Billion Smart Energy Router SG600R2 with firmware v3.02.rc6 allows a local network attacker to authenticate via hardcoded credentials into a shell, gaining root execution privileges over the device...

CVE-2017-18372

The Billion 5200W-T TCLinux Fw $7.3.8.0 v008 130603 router distributed by TrueOnline has a command injection vulnerability in the Time Setting function, which is only accessible by an authenticated user. The vulnerability is in the toolstime.asp page and can be exploited through the...

CVE-2025-2905

Due to the improper configuration of XML parser, user-supplied XML is parsed without applying sufficient restrictions, enabling XML External Entity XXE resolution in multiple WSO2 Products. A successful XXE attack could allow a remote, unauthenticated attacker to: Read sensitive files from the...

CVE-2025-2905

The CVE-2025-2905 entry describes an XML External Entity (XXE) vulnerability in the WSO2 API Manager gateway component due to insufficient validation of XML input. The issue allows unauthenticated remote attackers to read server filesystem files and perform denial-of-service (DoS) attacks. Affect...

CLSA-2025-1741291038 expat: Fix of CVE-2024-28757

CVE-2024-28757: Prevent billion laughs attacks in isolated external parser part of 839 Reject direct parameter entity recursion part of 839...

Bybit Hack: $1.4B Stolen from World’s 2nd Largest Crypto Exchange

In a major cybersecurity incident, Bybit, the world's 2nd-largest crypto exchange suffered a $1.4 billion ETH hack from…...

CVE-2025-1143

Certain models of routers from Billion Electric has hard-coded embedded linux credentials, allowing attackers to log in through the SSH service using these credentials and obtain root privilege of the system...