Minting to user after funds deposit is now omitted in Lender's Swivel lend

Lines of code Vulnerability details Lender's Swivel version of lend pulls the underlying funds from the user, opens the necessary positions, but now fails to mint Illuminate PT for the user, so there will be no records for her investment and the corresponding funds aren't recoverable. Setting...

No minting done in the Element version of lend function, user funds are frozen within the system

Lines of code Vulnerability details Lender's Element lend transfers the funds from a user, opens the position with Element, but fails to mint a corresponding Illuminate position to a user. Setting severity to be high as there is no account of user investment is effectively created, so there is no...

Friday Squid Blogging: Squid Cubes

Researchers thaw squid frozen into a cube and often make interesting discoveries. Okay, this is a weird story. As usual, you can also use this squid post to talk about the security stories in the news that I haven’t covered. Read my blog posting guidelines here...

Accumulated ETH fees of InfinityExchange cannot be retrieved

Lines of code Vulnerability details ETH fees accumulated from takeOrders and takeMultipleOneOrders operations are permanently frozen within the contract as there is only one way designed to retrieve them, a rescueETH function, and it will work as intended, not being able to access ETH balance of...

YearnCurveVaultOperator's depositETH can leave the remainder ETH funds frozen and unaccounted for, then utilized by another caller

Lines of code Vulnerability details depositETH effectively do not control the utilization of input token and can freeze WETH input funds in native ETH form on the contract balance when Yearn pool doesn't perform liquidity addition for any reason. Due to presence of the additional WETH - ETH step,...

AuraClaimZap's claimRewards can permanently freeze user Aura funds

Lines of code Vulnerability details If claimRewards is called with depositCvxMaxAmount 0 and Options.LockCvx == false, the up to depositCvxMaxAmount AURA tokens are pulled from the user, but never get staked. There looks to be no way to retrieve Aura tokens ended up on AuraClaimZap balance this...

Overexert on-chain slippage/loss control may cause users' funds to be frozen in the contract

Lines of code Vulnerability details requirewithdrawAmount = amount.percentMul9900, Errors.VTWITHDRAWAMOUNTMISMATCH; The GeneralVault.sol contract comes with a on-chain slippage/loss control to ensure the output amount is no more than 1% less of the requested amount. This can be a problem when the...

CVE-2022-29566

The Bulletproofs 2017/1066 paper mishandles Fiat-Shamir generation because the hash computation fails to include all of the public values from the Zero Knowledge proof statement as well as all of the public values computed in the proof, aka the Frozen Heart issue...

Design/Logic Flaw

The Bulletproofs 2017/1066 paper mishandles Fiat-Shamir generation because the hash computation fails to include all of the public values from the Zero Knowledge proof statement as well as all of the public values computed in the proof, aka the Frozen Heart issue...

CVE-2022-29566

The Bulletproofs 2017/1066 paper mishandles Fiat-Shamir generation because the hash computation fails to include all of the public values from the Zero Knowledge proof statement as well as all of the public values computed in the proof, aka the Frozen Heart issue...

CVE-2022-29566

CVE-2022-29566 concerns Bulletproofs (2017/1066) where the Fiat-Shamir transformation mishandles hash input, failing to include all public values from the ZK proof statement and those computed during the proof (the Frozen Heart issue). The connected documents identify the root cause as this defic...

PT-2022-19701 · Unknown · Bulletproofs

Name of the Vulnerable Software and Affected Versions: Bulletproofs affected versions not specified Description: The issue arises from the mishandling of Fiat-Shamir generation in the Bulletproofs 2017/1066 paper. Specifically, the hash computation fails to include all public values from the Zero...

[WP-H0] When transferring tokens not in whitelist on Ethereum to Terra with CrossAnchorBridge.depositStable(), the funds may get frozen

Lines of code Vulnerability details In the current implementation of CrossAnchorBridge, all require that "Check that token is a whitelisted token" is commented out. As a result, users may send transcations with the non-whitelisted tokens and as they can not be processd properly on the Terra side,...

[WP-H8] ConvexStakingWrapper.sol#_calcRewardIntegral Wrong implementation can disrupt rewards calculation and distribution

Lines of code Vulnerability details uint256 bal = IERC20reward.token.balanceOfaddressthis; uint256 dreward = bal - reward.remaining; // send 20 % of cvx / crv reward to treasury if reward.token == cvx || reward.token == crv IERC20reward.token.transfertreasury, dreward / 5; dreward = dreward 4 / 5...

[WP-H2] Funds can be frozen when critical key holders lose access to their keys

Lines of code Vulnerability details The current implementation requires trusted key holders Owner to send transactions finalize to finalize the sale before the buyers can claim the tokenOut from the contract. function finalize external onlyOwner require!finalized, "TokenSale: already finalized";...

A race condition was found in the Linux kernel's ebpf verifier between bpf_map_update_elem and bpf_map_freeze due to a missing lock in kernel/bpf/syscall.c. In this flaw a local user with a special privilege (cap_sys_admin or cap_bpf) can modify the frozen mapped address space. This flaw affects kernel versions prior to 5.16 rc2.

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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...

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...

[WP-H9] Centralization Risk: Funds can be frozen when critical key holders lose access to their keys

Handle WatchPug Vulnerability details The current implementation requires trusted key holders isTrustedmsg.sender to send transactions initRedeemStable to initialize withdrawals from EthAnchor before the users can withdraw funds from the contract. This introduces a high centralization risk, which...

Updated kernel packages fix security vulnerabilities

This kernel update is based on upstream 5.15.6 and fixes at least the following security issues: A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose handler could happen if removing device that is not common to remove video card physically without power-off,...