Malicious Package

Overview gbc-viewer is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package might be attempting to impersonate a valid organization, there is no connection between that organization and this package authorship...

Malicious code in gbc-viewer (npm)

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MAL-2025-830 Malicious code in gbc-viewer (npm)

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Upcoming Speaking Events

This is a current list of where and when I am scheduled to speak: I'm speaking at a joint meeting of the Boston Chapter of the IEEE Computer Society and GBC/ACM, in Boston, Massachusetts, USA, at 7:00 PM ET on Thursday, January 9, 2025. The event will take place at the Massachusetts Institute of...

the protocol using 3% GBC instead of 2%

Lines of code Vulnerability details Impact the protocol using 3% GBC instead of 2% as they mentioned in their docs, this may cause problem in the code implementation because the logic is based on 2% but the protocol allowing to use 3% of GBC. Proof of Concept the line that it mentioned that the...

Standard voting favors proposals which ask for lower GBC

Lines of code Vulnerability details Impact Proposals which ask for higher % of the GBC have a serious disadvantage. Proof of Concept For simplicity, let's say there are only 3 projects in the screening stage. Project A asks for 90% GBC and projects B and C ask for 40% GBC each. Therefore, project...

Mednafen: Arbitrary code execution

Background Mednafen is an advanced NES, GB/GBC/GBA, TurboGrafx 16/CD, NGPC and Lynx emulator. Description An unspecified vulnerability has been discovered in Mednafen when using network play. Impact A remote server could execute arbitrary code with the privileges of the process. Workaround There ...

PT-2012-1464

Name of the Vulnerable Software and Affected Versions GFI Backup version 3.1 Build 20100730 2009 Home Edition Description The issue allows local users to gain privileges via a Trojan horse ArmAccess.dll file in the current working directory. This can be demonstrated by a directory that contains a...