644 matches found
FETH.sol is susceptible to ERC20 approve functionality front-running exploit
Lines of code Vulnerability details Proof of concept The problem is perfectly described here The tldr; is that if you approved a person to spend 100 tokens and then you want to decrease his allowance to 50, if he spends his 100 tokens allowance before you set his allowance to 50 he will be able t...
A delegatee can frontrun the delegator's call to increaseUnlockTime to prevent the delegator to withdraw or quitlock
Lines of code Vulnerability details Impact Charlie and Alice both create a lock, with Alice's lock being longer than Charlie's. Charlie then delegates to Alice. At this point, if Charlie wants to unlock his tokens he can call withdraw or quitLock, but not with a delegation in place see 1, 2, so h...
A week in security (August 1 – 7)
Last week on Malwarebytes Labs: Have we lost the fight for data privacy? Lock and Code S03E16 Wrestling star Mick Foley’s Twitter compromised, selling PS5 consoles Millions of Arris routers are vulnerable to path traversal attacks When a sextortion victim fights back How to protect yourself and...
Go Ethereum allows attackers to use manipulation of time-difference values to achieve replacement of main-chain blocks
Go Ethereum aka geth through 1.10.21 allows attackers to increase rewards by mining blocks in certain situations, and using a manipulation of time-difference values to achieve replacement of main-chain blocks, aka Riskless Uncle Making RUM, as exploited in the wild in 2020 through 2022...
CVE-2022-37450
Go Ethereum aka geth through 1.10.21 allows attackers to increase rewards by mining blocks in certain situations, and using a manipulation of time-difference values to achieve replacement of main-chain blocks, aka Riskless Uncle Making RUM, as exploited in the wild in 2020 through 2022...
CVE-2022-35236
In BIG-IP Versions 16.1.x before 16.1.2.2, 15.1.x before 15.1.6.1, and 14.1.x before 14.1.5, when an HTTP2 profile is configured on a virtual server, undisclosed traffic can cause an increase in memory resource utilization. Note: Software versions which have reached End of Technical Support EoTS...
Design/Logic Flaw
In BIG-IP Versions 16.1.x before 16.1.3, 15.1.x before 15.1.6.1, and 14.1.x before 14.1.5, when a BIG-IP APM access policy with Service Connect agent is configured on a virtual server, undisclosed requests can cause an increase in memory resource utilization. Note: Software versions which have...
PVS Accelerator - For Citrix Hypervisor 8.2 Cumulative Update 1
Who Should Install This Update? This PVS Accelerator update is for customers who use the PVS Accelerator provided with Citrix Hypervisor 8.2 Cumulative Update 1. It constitutes the following deliverable: File Name| CitrixHypervisor-8.2.1-pvsaccelerator-1.0.9.iso ---|--- Description| This file...
Able to delegate multiple times with the same tokenId
Lines of code Vulnerability details The delegate function in VoteEscrowDelegation.sol is used to delegate voting power from one tokenId to another. The tokenId is added to the toTokenId's delegatedTokenIds array which contains all tokenIds that have delegated to the toTokenId. The amount of votes...
A NFT can be delegated to many NFTS
Lines of code Vulnerability details In VoteEscrowDelegation.sol in the function delegate, there is no check about if the tokenId NFT has already been delegated. Thus is it possible to delegate voting power multiple time. It's even possible to self delegate tokenId = toTokenId multiple times. By...
Call to lend() function can be frontrunned with fee increase
Lines of code Vulnerability details Impact Malicious admin could frontrun users lend transaction anytime and set feenominator to any value using setFee and bigger fee than user expected. /// @notice sets the admin address /// @param a address of a new admin /// @return bool true if successful...
OPENSUSE-SU-2022:10018-1 Security update for atheme
This update for atheme fixes the following issues: atheme was updated to release 7.2.12: CVE-2022-24976: Fixed General authentication bypass in Atheme IRC services with InspIRCd 3 boo1195989 Track SASL login EID Update to release 7.2.11 Add a preliminary Turkish translation Add HMAC-MD5 verify-on...
Upgraded Q -> M from 91 [1655579814367]
Judge has assessed an item in Issue 91 as Medium risk. The relevant finding follows: use call instead of send affected code: Use of transfer might render ETH impossible to withdraw because after istanbul hardfork , there is increases in the gas cost of the SLOAD operation and therefore breaks som...
Excluded user who added liquidity and then was unexcluded can block the withdrawals
83 comment Warden: throttle Excluded user who added liquidity didn't account for totalLiquidty increase. Later, if he is removed from excluded list and tries to remove liqudity, totalLiquidty will be subtracted which can lead to DoS for other user who want to remove liquidity Not sure if this is...
Judge.me : Race condition on https://judge.me/people
summary:An attacker can increase the followers of the users of judge.me Tools required : 1.burpsuit 2.turbo intruder steps to reproduce: 1.visit https://judge.me/people 2.like a user and intercept the request 3.now send it to turbo intruder and configure the script to race.py Impact The attacker...
CVE-2021-4155
A data leak flaw was found in the way XFSIOCALLOCSP IOCTL in the XFS filesystem allowed for size increase of files with unaligned size. A local attacker could use this flaw to leak data on the XFS filesystem otherwise not accessible to them. Mitigation This issue can be mitigated by ensuring...
CVE-2022-28691
On F5 BIG-IP 16.1.x versions prior to 16.1.2.2, 15.1.x versions prior to 15.1.5, 14.1.x versions prior to 14.1.4.6, and 13.1.x versions prior to 13.1.5, when a Real Time Streaming Protocol RTSP profile is configured on a virtual server, undisclosed traffic can cause an increase in Traffic...
CVE-2022-28691
On F5 BIG-IP 16.1.x versions prior to 16.1.2.2, 15.1.x versions prior to 15.1.5, 14.1.x versions prior to 14.1.4.6, and 13.1.x versions prior to 13.1.5, when a Real Time Streaming Protocol RTSP profile is configured on a virtual server, undisclosed traffic can cause an increase in Traffic...
CVE-2022-27182
CVE-2022-27182 affects F5 BIG-IP packet filtering when a virtual server uses the Reject type. The issue causes undisclosed requests to increase memory resource utilization, potentially degrading system performance (DoS). Affected versions are: BIG-IP 16.1.x before 16.1.2.2, 15.1.x before 15.1.5.1...