Reentrancy in removeCollateral() / requestLoan()

Lines of code Vulnerability details Impact There is a potential reentrancy bug they may exist between requestLoan and removeCollateral that allows a user to have requested a loan while maintaining ownership of the collateral. This bug is present in both NFTPair and NFTPairWithOracle. The reentran...

Possible to steal collateral during a reentrant collateral transfer

Lines of code Vulnerability details Impact In NFTPair.sol218 an ERC-721 transfer occurs. Anyone who gains execution during this transfer after the owner of the token is changed can steal the token transferred. Note that it will be applicable only if !skim. Since the exploit makes assumptions abou...

ASB-A-213172319

In various functions of the USB gadget subsystem, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...

ASB-A-205996517

In mPreference of DefaultUsbConfigurationPreferenceController.java, there is a possible way to enable file transfer mode due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitati...

GHSA-PQR5-9V2J-44XG Apache Tomcat DoS via Malicious Get Request

Tomcat 4.0 through 4.1.12, using modjk 1.2.1 module on Apache 1.3 through 1.3.27, allows remote attackers to cause a denial of service desynchronized communications via an HTTP GET request with a Transfer-Encoding chunked field with invalid values...

Unsupported fee-on-transfer tokens

Low-01 Unsupported fee-on-transfer tokens Impact When underlyingAssetAddress is fee-on-transfer tokens, in the supplyTokenTo function, the actual amount of tokens received by the contract will be less than the depositAmount, so that the subsequent pool.supply function will fail to execute. Proof ...

Lack of require in redeemToken could produce token loses

Lines of code Vulnerability details Impact Lack of require in redeemToken could produce token loses. Proof of Concept In the method redeemToken the user set the expected redeemAmount, it will compute the expected shares to burn, and after it, it will transfer the amout according the redeemAmount...

withdrawFees() function shoud require to address to not be zero

Lines of code Vulnerability details Impact withdrawFees don't check that to address is not zero and send fee to the address without any check that confirms admin has set the address. bentoBox don't accept transferring to zero address, otherwise this could be high risk Proof of Concept As you can...

Function recoverERC20 in StakingRewards allows an owner to transfer out any token except stakingToken

Judge @GalloDaSballo has assessed the 1st item in QA Report 254 as Medium risk. The relevant finding follows: … Function recoverERC20 in StakingRewards allows an owner to transfer out any token except stakingToken. I see 2 problems with this: 1. It should also forbid transferring of rewardsToken,...

_amount requires to be updated to contract balance increase (4)

Lines of code Vulnerability details Impact Every time transferFrom or transfer function in ERC20 standard is called there is a possibility that underlying smart contract did not transfer the exact amount entered. It is required to find out contract balance increase/decrease after the transfer. Th...

depositAmount requires to be updated to contract balance increase (6)

Lines of code Vulnerability details Impact Every time transferFrom or transfer function in ERC20 standard is called there is a possibility that underlying smart contract did not transfer the exact amount entered. It is required to find out contract balance increase/decrease after the transfer. Th...

amount requires to be updated to contract balance increase (5)

Lines of code Vulnerability details Impact Every time transferFrom or transfer function in ERC20 standard is called there is a possibility that underlying smart contract did not transfer the exact amount entered. It is required to find out contract balance increase/decrease after the transfer. Th...

Wondershare 安全漏洞

Wondershare is a data transfer tool. A security vulnerability exists in the latest version of Wondershare prior to 2021-12-06 that stems from incorrect access control. An attacker can use this vulnerability to send manually crafted packets to ElevationService.exe and execute arbitrary code withou...

_amount requires to be updated to contract balance increase (2)

Lines of code Vulnerability details Impact Every time transferFrom or transfer function in ERC20 standard is called there is a possibility that underlying smart contract did not transfer the exact amount entered. It is required to find out contract balance increase/decrease after the transfer. Th...

[SECURITY] Fedora 34 Update: containerd-1.6.2-3.fc34

Containerd is an industry-standard container runtime with an emphasis on simplicity, robustness and portability. It is available as a daemon for Linux and Windows, which can manage the complete container lifecycle of its host system: image transfer and storage, container execution and supervision...

[SECURITY] Fedora 35 Update: containerd-1.6.2-2.fc35

Containerd is an industry-standard container runtime with an emphasis on simplicity, robustness and portability. It is available as a daemon for Linux and Windows, which can manage the complete container lifecycle of its host system: image transfer and storage, container execution and supervision...

Shelter donations result in wrong internal balance if fee-on-transfer token is used

Judge @GalloDaSballo has assessed the 2nd Low-severity item in QA Report 66 as Medium risk. The relevant finding follows: … In case of a fee-on-transfer ERC20 token the savedTokens balance will not represent the actual balance of the contract: You can either disable the use of fee-on-transfer...

CVE-2022-22275

Improper Restriction of TCP Communication Channel in HTTP/S inbound traffic from WAN to DMZ bypassing security policy until TCP handshake potentially resulting in Denial of Service DoS attack if a target host is vulnerable...

EthPool use payable.transfer with an arbitrary receiver

Lines of code Vulnerability details Impact EthPool sends out native tokens via payable.transfer call. This is unsafe as transfer has hard coded gas budget and can fail when the to is a smart contract. Such transactions will fail for smart contract users which don't fit to 2300 gas stipend transfe...

Customers cannot redeem() LP tokens to non-EOA accounts

Lines of code Vulnerability details The use of payable.transfer is heavily frowned upon because it can lead to the locking of funds. The transfer call requires that the recipient has a payable callback, only provides 2300 gas for its operation. This means the following cases can cause the transfe...