PT-2025-31024 · Snow · Snow

Name of the Vulnerable Software and Affected Versions: snow crate versions prior to 0.9.5 Description: The snow crate, when using stateful TransportState, allows incrementing a nonce, potentially leading to denial of message delivery. Recommendations: Update to snow crate version 0.9.5 or later...

Overflow potential

Lines of code Vulnerability details Overflow: Be cautious about integer overflow when incrementing size. Depending on how the size variable is used in your contract, it might be beneficial to check for potential overflow conditions. requiresize typeuint256.max, "Heap size exceeds maximum"; Assess...

voteForManyWithSig functions in CultureIndex are open to replay attacks if fails.

Lines of code Vulnerability details Impact If vote fails or reverts for any reason, the nonce in verifyVoteSignature doesn't increment. This leads to the same vote tx being replayed by anyone. Proof of Concept A user submits a vote via voteForManyWithSig, triggering verifyVoteSignature for...

The protocol is susceptible to reentrancy attacks.

Lines of code Vulnerability details Reentrancy is a well know bug in smart contract and the protocol is not handling it, The safeMint function in ERC721 make a callback to the receiver checking if they can hold a nft, this can be used to a receiver to take control of the execution of the call. in...

Last token of maximum supply can be paid, but it isn't minted nor reverted.

Lines of code Vulnerability details Description collectionCirculationSupply is incremented in each mint and it's used to check if the mint don't overtakes the collection's max supply. However, it increments before the check, which makes that although last token is in the max supply range, the...

Minting nft with Index 0 is not allowed

Lines of code Vulnerability details Impact Detailed description of the impact of this finding. The constructor of the NextGenCore.sol contract includes an increment operation for the newCollectionIndex variable, ensuring that the newCollectionIndex start from 1. While adding or modifying addition...

kernel: tcp: tcp_make_synack() can be called from process context

In the Linux kernel, the following vulnerability has been resolved: tcp: tcpmakesynack can be called from process context tcprtxsynack now could be called in process context as explained in 0a375c822497 "tcp: tcprtxsynack can be called from process context". tcprtxsynack might call tcpmakesynack,...

Ubuntu 22.04 LTS : Linux kernel (OEM) vulnerabilities (USN-6415-1)

The remote Ubuntu 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6415-1 advisory. Daniel Trujillo, Johannes Wikner, and Kaveh Razavi discovered that some AMD processors utilising speculative execution and branch prediction may allow...

GHSA-J494-7X2V-VVVP mx-chain-go's relayed transactions always increment nonce

Impact When executing a relayed transaction, if the inner transaction failed, it would have increased the inner transaction's sender account nonce. This could have contributed to a limited DoS attack on a targeted account. The fix is a breaking change so a new flag RelayedNonceFixEnableEpoch was...

kernel: dmaengine: Fix double increment of client_count in dma_chan_get()

In the Linux kernel, the following vulnerability has been resolved: dmaengine: Fix double increment of clientcount in dmachanget The first time dmachanget is called for a channel the channel clientcount is incorrectly incremented twice for public channels, first in balancerefcount, and again prio...

kernel: netfilter: flowtable_offload: fix using __this_cpu_add in preemptible

In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtableoffload: fix using thiscpuadd in preemptible flowoffloadqueuework can be called in workqueue without bh disabled, like the call trace showed in my actct testing, calling NFFLOWTABLESTATINC there would cause a...

The user may lose the remaining tokens once the partial withdraw completed in processWithdraws() function. Unable to access the old withdrawalQueue once the queuedWithdrawalHead incremented

Lines of code Vulnerability details Impact User lose the tokens once partial withdraw completed. Proof of Concept function processWithdrawsuint256 count external override nonReentrant whenNotPaused"POOLPROCESSWITHDRAWS" assertqueuedWithdrawalHead + count - 1 nextQueuedWithdrawalId; for uint256 i ...

GSD-2023-1002282 dmaengine: Fix double increment of client_count in dma_chan_get()

dmaengine: Fix double increment of clientcount in dmachanget This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.14.305 by commit...

GSD-2023-1001927 dmaengine: Fix double increment of client_count in dma_chan_get()

dmaengine: Fix double increment of clientcount in dmachanget This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.1.9 by commit...

PT-2023-35003 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.1.9 Description: The issue is related to a double increment of client count in the dma chan get function. This problem was introduced in version v4.0 and is fixed in Linux Kernel version v6.1.9. The actual...

PT-2023-35289

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.4.231 Description The issue is related to a double increment of client count in the dma chan get function. This problem was introduced in version v4.0 and is fixed in Linux Kernel version v5.4.231. The actual...

PT-2023-35331

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.19.272 Description The issue is related to a double increment of client count in the dma chan get function. This problem was introduced in version v4.0 and is fixed in Linux Kernel version v4.19.272. The actua...

PT-2023-35228

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 4.0 through 5.10.165 Description The issue is related to a double increment of client count in the dma chan get function. This problem was introduced in version 4.0 and fixed in version 5.10.166. The actual impact and...

macOS/x64 Execve Caesar Cipher String Null-Free Shellcode (286 bytes)

Shellcode Title: macOS/x64 - Execve Caesar Cipher String Null-Free Shellcode 286 Bytes Shellcode Author: Bobby Cooke boku @0xBoku github.com/boku7 Tested on: macOS Monterey; 21.6.0 Darwin Kernel Version; x8664 Shellcode Description: macOS 64 bit shellcode. Uses execve syscall to spawn bash. The...

CVE-2022-2950

Altair HyperView Player versions 2021.1.0.27 and prior are vulnerable to the use of uninitialized memory vulnerability during parsing of H3D files. A DWORD is extracted from an uninitialized buffer and, after sign extension, is used as an index into a stack variable to increment a counter leading...