SUSE CVE-2021-28692

inappropriate x86 IOMMU timeout detection / handling IOMMUs process commands issued to them in parallel with the operation of the CPUs issuing such commands. In the current implementation in Xen, asynchronous notification of the completion of such commands is not used. Instead, the issuing CPU...

openSUSE 15 Security Update : libnbd (SUSE-SU-2022:2347-1)

The remote openSUSE 15 host has packages installed that are affected by a vulnerability as referenced in the SUSE- SU-2022:2347-1 advisory. - A flaw was found in the copying tool nbdcopy of libnbd. When performing multi-threaded copies using asynchronous nbd calls, nbdcopy was blindly treating th...

ProLink PRS1841 Backdoor Account Vulnerability

Exploit Title: Router backdoor - ProLink PRS1841 PLDT Home fiber Exploit Author: Lawrence Amer @zux0x3a Vendor Homepage: https://prolink2u.com/product/prs1841/ Firmware : PRS1841 U V2 reference:...

CVE-2020-36564

Due to improper validation of caller input, validation is silently disabled if the provided expected token is malformed, causing any user supplied token to be considered valid...

Downcast can lead to overflow and impact the functionality to remove an asset in NFTFloorOracle

Lines of code Vulnerability details Impact When adding a new asset, the index for the last asset will be saved and downcasted on L284. If the number of assets is bigger than 256, the downcasting operation will lead to a silent overflow. Consequentially, the incorrect index will be stored. This ca...

North Korean Hackers Targeting Europe and Latin America with Updated DTrack Backdoor

Hackers tied to the North Korean government have been observed using an updated version of a backdoor known as Dtrack targeting a wide range of industries in Germany, Brazil, India, Italy, Mexico, Switzerland, Saudi Arabia, Turkey, and the U.S. "Dtrack allows criminals to upload, download, start ...

Exchange's _returnDust() does not validate return value of call() to send excess ETH to sender.

Lines of code Vulnerability details Impact When a caller to Exchange's execute or bulkExecute includes more ETH than is required to complete the transactions, returnDust is intended to return this excess back to the caller. However, returnDust does not validate that the call it performs to return...

Unsafe downcast operations can lead to silent failures

Lines of code Vulnerability details Solidity won't perform automatic checks when downcasting and it's possible for some fields to overflow while adding tiers. Proof of Concept Assume that in JBTiered721DelegateStore.recordAddTiers, one item for tiersToAdd contains votingUnits bigger than the size...

[Security Nation] James Kettle of PortSwigger on Advancing Web-Attack Research

!\Security Nation\ James Kettle of PortSwigger on Advancing Web-Attack Researchhttps://blog.rapid7.com/content/images/2022/10/securitynationlogo.jpg In this episode of Security Nation, Jen and Tod talk to James Kettle of PortSwigger. Their discussion includes research for new web-attack technique...

Use safeTransferFrom instead of transferFrom()

Lines of code Vulnerability details Impact Although ERC20 standard suggests that a transfer should return true on success, there are tokens that doesn't comply with this. Therefore, the transferFrom call might cause silent failures and will affect the token accounting in this contract. Proof of...

Use safetransfer/safetransferFrom instead of transfer/transferFrom in ERC20

Lines of code Vulnerability details Impact Its a good to checks the return value of token transfer using safetransfer or safetransferFrom on Openzeppelin to ensure the token revert when transfer failure. Failure to do so will cause silent failures of transfer and affect token accountng in contrac...

silent-fotodesign.de Cross Site Scripting vulnerability OBB-2918703

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

service.silent-net.de Cross Site Scripting vulnerability OBB-2916069

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

North Korean Lazarus Hackers Targeting Energy Providers Around the World

A malicious campaign mounted by the North Korea-linked Lazarus Group targeted energy providers around the world, including those based in the United States, Canada, and Japan, between February and July 2022. "The campaign is meant to infiltrate organizations around the world for establishing...

Unsafe downcast

Lines of code Vulnerability details Impact It's possible to generate silent overflows when downcasting. E.g. if the value if bigger than the type being cast, it will overflow starting from zero. Proof of concept For the Price.sol constructor, if observationFrequency is a small value and...

Command injection

A flaw was found in the copying tool nbdcopy of libnbd. When performing multi-threaded copies using asynchronous nbd calls, nbdcopy was blindly treating the completion of an asynchronous command as successful, rather than checking the error parameter. This could result in the silent creation of a...

CVE-2022-0485

A flaw was found in the copying tool nbdcopy of libnbd. When performing multi-threaded copies using asynchronous nbd calls, nbdcopy was blindly treating the completion of an asynchronous command as successful, rather than checking the error parameter. This could result in the silent creation of a...

Use safetransfer/safetransferFrom consistently instead of transfer/transferFrom

Lines of code Vulnerability details Impact Its a good to add require statement to checks the return value of token transfer or using safetransfer or safetransferFrom on Openzeppelin to ensure the token revert when transfer failure. Failure to do so will cause silent failures of transfer and affec...

U.S. Government Offers $10 Million Reward for Information on Conti Ransomware Gang

The U.S. State Department on Thursday announced a $10 million reward for information related to five individuals associated with the Conti ransomware group. The reward offer is also notable for the fact that it marks the first time the face of a Conti associate, known as "Target," has been...

Use safetransfer/safetransferFrom consistently instead of transfer/transferFrom

Lines of code Vulnerability details Impact Its a good to add require statement to checks the return value of token transfer or using safetransfer or safetransferFrom on Openzeppelin to ensure the token revert when transfer failure. Failure to do so will cause silent failures of transfer and affec...