CVE-2022-24729 Regular expression Denial of Service in dialog plugin

CKEditor4 is an open source what-you-see-is-what-you-get HTML editor. CKEditor4 prior to version 4.18.0 contains a vulnerability in the dialog plugin. The vulnerability allows abuse of a dialog input validator regular expression, which can cause a significant performance drop resulting in a brows...

[WP-H3] S2S Transfer from the origin schain to another schain with automatic deploy disabled can cause funds to be frozen

Lines of code Vulnerability details When moving tokens that are native on the origin schain, to another schain, TokenManagerERC20.soltransferToSchainERC20 will be called, which calls exit - receiveERC20: if isMainChainToken data = receiveERC20 chainHash, addresscontractOnSchain, msg.sender, amoun...

Scary Fraud Ensues When ID Theft & Usury Collide

Whats worse than finding out that identity thieves took out a 546 percent interest payday loan in your name? How about a 900 percent interest loan? Or how about not learning of the fraudulent loan until it gets handed off to collection agents? One readers nightmare experience spotlights what can...

updateYieldStrategy will freeze some funds with the old Strategy if yieldStrategy fails to withdraw all the funds because of liquidity issues

Handle hyh Vulnerability details Impact Part of the funds held with the strategy can be frozen if the current strategy has tight liquidity when updateYieldStrategy is run as this function makes an attempt to withdraw all the funds and then unconditionally removes the strategy. The Sherlock to...

DEBIAN-CVE-2021-4001

A race condition was found in the Linux kernel's ebpf verifier between bpfmapupdateelem and bpfmapfreeze due to a missing lock in kernel/bpf/syscall.c. In this flaw, a local user with a special privilege capsysadmin or capbpf can modify the frozen mapped address space. This flaw affects kernel...

Anyone can freeze fund in BridgeMinter

Handle gzeon Vulnerability details Impact Anyone can call migrateETH and migrateLPT in L1Migrator with arbitrary maxSubmissionCost. For example when migrateLPT is called, it would withdraw all LPT from bridgeMinter, and then create a L2 retryable ticket to call the L2Migrator using...

[WP-H12] forceUnsponsor() may open a window for attackers to manipulate the _totalShares and freeze users' funds at a certain deposit amount

Handle WatchPug Vulnerability details if force && sponsorAmount totalUnderlying sponsorToTransfer = totalUnderlying; else if !force require sponsorToTransfer totalUnderlying, the contract will transfer totalUnderlying to sponsorToTransfer, even if there are other depositors and totalShares 0. Aft...

[WP-H10] A malicious early user/attacker can manipulate the pps to freeze users' funds at a certain deposit amount

Handle WatchPug Vulnerability details uint256 tokenId = depositors.mint msgSender, amount, claimerId, lockedUntil ; function safeMint address to, uint256 tokenId, bytes memory data internal virtual mintto, tokenId; require checkOnERC721Receivedaddress0, to, tokenId, data, "ERC721: transfer to non...

Malicious early user/attacker can malfunction the contract and even freeze users' funds in edge cases

Handle WatchPug Vulnerability details pointsPerUnit += newXDEFI pointsMultiplier / totalUnitsCached; In the current implementation, pointsPerUnit can be changed in updateDistribution which can be called by anyone. A malicious early user can lock with only 1 wei of XDEFI and makes pointsPerUnit to...

SavingsAccount withdrawAll and switchStrategy can freeze user funds by ignoring possible strategy liquidity issues

Handle hyh Vulnerability details Impact Full withdrawal and moving funds between strategies can lead to wrong accounting if the corresponding market has tight liquidity, which can be the case at least for AaveYield. That is, as the whole amount is required to be moved at once from Aave, both...

createPromotion() Lack of input validation for _epochDuration can potentially freeze promotion creator's funds

Handle WatchPug Vulnerability details function createPromotion address ticket, IERC20 token, uint216 tokensPerEpoch, uint32 startTimestamp, uint32 epochDuration, uint8 numberOfEpochs external override returns uint256 requireTicketticket; uint256 nextPromotionId = latestPromotionId + 1;...

Publisher can scam users by changing license fees and using auction to freeze user funds

Handle 0x0x0x Vulnerability details Publisher can call changeLicenseFee to change fees. There is no maximum cap for this parameter. At first glance, because there is a timelock period of 1 day, the users have enough time to react. But if the publisher can start an auction and bondForRebalance. Th...

Virtuozzo Hybrid Server 7.5 Update 2 Hotfix 2 (7.5.2-464)

The Hotfix 2 for Virtuozzo Hybrid Server 7.5 Update 2 provides stability and usability bug fixes. Vulnerability id: PSBM-136189 QEMU could mark a VM QCOW2 image as corrupt. Vulnerability id: PSBM-136198 QEMU could not be updated. Vulnerability id: PSBM-136407 VCMMD needed to be properly notified ...

kernel: timer tree corruption leads to missing wakeup and system freeze

A flaw was found in the Linux kernel. A corrupted timer tree caused the task wakeup to be missing in the timerqueueadd function in lib/timerqueue.c. This flaw allows a local attacker with special user privileges to cause a denial of service, slowing and eventually stopping the system while runnin...

CentOS 8 : kernel (CESA-2021:4647)

The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2021:4647 advisory. - kernel: timer tree corruption leads to missing wakeup and system freeze CVE-2021-20317 - kernel: Insufficient validation of user-supplied sizes for t...

RHEL 8 : kernel (RHSA-2021:4650)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:4650 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Insufficient validation of...

RHEL 8 : kernel-rt (RHSA-2021:4646)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:4646 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirement...

RHEL 8 : kernel-rt (RHSA-2021:4648)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:4648 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirement...

kernel: timer tree corruption leads to missing wakeup and system freeze

A flaw was found in the Linux kernel. A corrupted timer tree caused the task wakeup to be missing in the timerqueueadd function in lib/timerqueue.c. This flaw allows a local attacker with special user privileges to cause a denial of service, slowing and eventually stopping the system while runnin...

kernel: timer tree corruption leads to missing wakeup and system freeze

A flaw was found in the Linux kernel. A corrupted timer tree caused the task wakeup to be missing in the timerqueueadd function in lib/timerqueue.c. This flaw allows a local attacker with special user privileges to cause a denial of service, slowing and eventually stopping the system while runnin...