Astra Linux - уязвимость в linux-5.10, linux-6.1, linux, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: usb-storage: alauda: Fixed the uninit-value issue in alaudacheckmedia. Syzbot reported that KMSAN complained about accessing an uninitialized value within the alauda subdriver of usb-storage. Bug: KMSAN: uninit-value in...

rtc: check if __rtc_read_time was successful in rtc_timer_do_work()

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Vyper 安全漏洞

Vyper is a Pythonic smart contract language for EVM open sourced by vyperlang. A security vulnerability exists in Vyper 0.4.0 and earlier versions, which stems from the compiler failing to check the success flag of a call when using pre-compiled EcRecover and Identity, which could lead to incorre...

NFT oracle price request successful or not is not checked

Lines of code Vulnerability details Impact Loan can be destroyed because of no price reported by oracle. or any other reason that makes oracle "work as expected" in bad situations when the get function return success=false Proof of Concept According to the interface of INFTOracle, the first...

ERC20 return values not checked

Handle cmichel Vulnerability details The ERC20.transfer and ERC20.transferFrom functions return a boolean value indicating success. This parameter needs to be checked for success. Some tokens do not revert if the transfer failed but return false instead. This value is not checked throughout the...

ERC20 return values not checked

Handle cmichel Vulnerability details The ERC20.transfer and ERC20.transferFrom functions return a boolean value indicating success. This parameter needs to be checked for success. Some tokens do not revert if the transfer failed but return false instead. This is generally not an issue when the...

How to solve the Malwarebytes CrackMe: a step-by-step tutorial

The topic of this post is a Malwarebytes CrackMe—an exercise in malware analysis that I recently created. First, the challenge was created to serve internal purposes, but then it was released to the community on Twitter and triggered a lot of positive response. Thanks to all of you who sent in yo...