67 matches found
User funds(ETHs) sent along with bulkExecute tx may be stolen by a reentry attack
Lines of code Vulnerability details Impact The funds ETH that users sent along with the bulkExecute may be stolen. Proof of Concept When a buyer send a bulkExecute tx with msg.value 0 with order of buying token with eth, the sent ETH may be stolen if the tx contains a malicious selling order whic...
#bulkExecute() can reenter to steal funds
Lines of code Vulnerability details Impact ExchangebulkExecute can reenter, and internal execution of delegatecall is allowed to fail, not revert, malicious users can reenter to steal funds Proof of Concept Assumptions: There is a malicious user alice,with NFT for sale, paid through eth If user b...
DEBIAN-CVE-2022-2962
A DMA reentrancy issue was found in the Tulip device emulation in QEMU. When Tulip reads or writes to the rx/tx descriptor or copies the rx/tx frame, it doesn't check whether the destination address is its own MMIO address. This can cause the device to trigger MMIO handlers multiple times, possib...
reentryattack with owner checks and effecst pattern not implemented
Lines of code Vulnerability details Impact reentryattack can happen because checks and effects pattern not implemented Proof of Concept a owner can be millousius and take advantage of effects after a call Recommended Mitigation Steps do the checks and effects pattern --- The text was updated...
Improper Initialization in OpenZeppelin
In OpenZeppelin =v4.4.0, initializer functions that are invoked separate from contract creation the most prominent example being minimal proxies may be reentered if they make an untrusted non-view external call. Once an initializer has finished running it can never be re-executed. However, an...
CVE-2021-46320
In OpenZeppelin =v4.4.0, initializer functions that are invoked separate from contract creation the most prominent example being minimal proxies may be reentered if they make an untrusted non-view external call. Once an initializer has finished running it can never be re-executed. However, an...
Arbitrager can take more arbReward than expected.
Handle wuwe1 Vulnerability details Proof of Concept Arbitrager can reentry arbRestake This line will not revert because stakeShares ≤ stakeSharesid 0.2 Recommended Mitigation Steps Use ReentrancyGuard to guard arbRestake --- The text was updated successfully, but these errors were encountered: Al...
Depositor can reenter contract on claim creation
Handle kenzo Vulnerability details This finding is almost identical to my previous finding "Claimer can reenter contract on claim creation", but in this scenario, the depositor can reenter via Depositors' safeMint function. When depositing, Depositors is minting the token using safeMint, which wi...
Amfeix Accounting has an unspecified vulnerability
Accounting is Amfeix's seamless and secure encrypted database built on decentralized nodes. accounting version 1.0 has security vulnerabilities that can be exploited by attackers to conduct reentry attacks...
Amfeix Accounting 安全漏洞
Accounting is Amfeix's seamless and secure encrypted database built on decentralized nodes. accounting version 1.0 has security vulnerabilities that can be exploited by attackers to conduct reentry attacks...
Cream Finance DeFi Platform Rooked For $29M
Cream Finance is the latest decentralized finance DeFi platform for cryptocurrency trading to take a major financial hit at the hands of hackers, losing nearly $19 million in an attack this week on its “flash loan” feature. The attacker was able to steal nearly $29 million before being discovered...
Denial Of Service (DoS)
qemu is vulnerable to denial of service DoS.A stack overflow via an infinite recursion vulnerability was found in the eepro100 i8255x device emulator of QEMU. This issue occurs while processing controller commands due to a DMA reentry issue. This flaw allows a guest user or process to consume CPU...
[SECURITY] [DLA 2623-1] qemu security update
Debian LTS Advisory DLA-2623-1 [email protected] https://www.debian.org/lts/security/ Markus Koschany April 10, 2021 https://wiki.debian.org/LTS Package : qemu Version : 1:2.8+dfsg-6+deb9u14 CVE ID : CVE-2020-17380 CVE-2021-3392 CVE-2021-3409 CVE-2021-3416 CVE-2021-20203 CVE-2021-20255...
DEBIAN-CVE-2021-20255
A stack overflow via an infinite recursion vulnerability was found in the eepro100 i8255x device emulator of QEMU. This issue occurs while processing controller commands due to a DMA reentry issue. This flaw allows a guest user or process to consume CPU cycles or crash the QEMU process on the hos...
CVE-2021-20255
A stack overflow via an infinite recursion vulnerability was found in the eepro100 i8255x device emulator of QEMU. This issue occurs while processing controller commands due to a DMA reentry issue. This flaw allows a guest user or process to consume CPU cycles or crash the QEMU process on the hos...
AZL-6829 CVE-2021-20255 affecting package qemu for versions less than 6.2.0-2
A stack overflow via an infinite recursion vulnerability was found in the eepro100 i8255x device emulator of QEMU. This issue occurs while processing controller commands due to a DMA reentry issue. This flaw allows a guest user or process to consume CPU cycles or crash the QEMU process on the hos...
Stack overflow
A stack overflow via an infinite recursion vulnerability was found in the eepro100 i8255x device emulator of QEMU. This issue occurs while processing controller commands due to a DMA reentry issue. This flaw allows a guest user or process to consume CPU cycles or crash the QEMU process on the hos...
CVE-2021-20255
A stack overflow via an infinite recursion vulnerability was found in the eepro100 i8255x device emulator of QEMU. This issue occurs while processing controller commands due to a DMA reentry issue. This flaw allows a guest user or process to consume CPU cycles or crash the QEMU process on the hos...
CVE-2021-20255
A stack overflow via an infinite recursion vulnerability was found in the eepro100 i8255x device emulator of QEMU. This issue occurs while processing controller commands due to a DMA reentry issue. This flaw allows a guest user or process to consume CPU cycles or crash the QEMU process on the hos...
CVE-2021-20255
A stack overflow via an infinite recursion vulnerability was found in the eepro100 i8255x device emulator of QEMU. This issue occurs while processing controller commands due to a DMA reentry issue. This flaw allows a guest user or process to consume CPU cycles or crash the QEMU process on the hos...