多款Qualcomm产品缓冲区错误漏洞

Qualcomm MSM8996AU and others are products of Qualcomm Incorporated Qualcomm, U.S.A. The MSM8996AU is a central processing unit CPU product.The QCA6574AU is a central processing unit CPU product.The SD 636 is a central processing unit CPU product. A security vulnerability exists in Qualcomm that...

Use of tokenB’s price instead of tokenA in determining account health will lead to protocol mis-accounting and insolvency

Handle 0xRajeev Vulnerability details Impact In supplyCreditUni, the last argument of convertTokenValues on L674 being priceB instead of priceA in the calculation of supplyB is a typo should be priceA and therefore miscalculates supplyB, creditB, creditUni and therefore totalAccountSupply in...

Wrong balance to reserve casting in _updateReserves()

Handle 0xsanson Vulnerability details Impact In HybridPool's updateReserves function, the reserves are calculated as: uint256 reserve0, uint256 reserve1 = balance; This is incorrect, since reserves are a bento-share quantity, while balance outputs a bento-amount quantity. This basically inflates...

TridentRouter.addLiquidity() Add liquidity to IndexPool through TridentRouter may casue loss of a small portion of users funds

Handle WatchPug Vulnerability details The mint function in IndexPool requires the liquidity provider to transfer in amounts no less than the amounts of tokens' reserve proportionally to the toMint amount. However, the TridentRouter won't calculate the toMint amount and amountsIn for the liquidity...

IndexPool.sol#_pow() Wrong implementation

Handle WatchPug Vulnerability details function powuint256 a, uint256 n internal pure returns uint256 output output = n % 2 != 0 ? a : BASE; for n /= 2; n != 0; n /= 2 a = a a; if n % 2 != 0 output = output a; 1. a a without div by BASE will accumulate decimals unexpectedly and leads to overflow...

Prioritize Remediation with a Perceived-Risk Approach to Strengthen CyberSecurity Effectiveness

Minimizing Time To Remediate TTR is becoming one of the key metrics of security program effectiveness. This holistic measure represents many capabilities and is a good validation of your risk mitigation capacity because it captures how quickly you can respond to the most critical vulnerabilities...

Fee calculation is potentially incorrect

Handle itsmeSTYJ Vulnerability details Impact More fees are actually charged than intended Mitigation Steps Basket.sol line 118 Assume that license fee is 10% i.e. 1e17 and time diff = half a year. When you calculate feePct, you expect to get 5e16 since that's 5% and the actual amount of fee to b...

Incorrect timing

Handle goatbug Vulnerability details Impact uint256 public constant TIMELOCKDURATION = 4 60 24; // 1 day This is not one day. 4 60 24 != 86400 where 86400 is seconds in a day. Proof of Concept Incorrect timelocks in both the basket and factory can allow parameters to be modified quicker than...

CVE-2021-34573 Incorrect calculation in Enbra EWM does not report backflows or no flow events

In Enbra EWM in Version 1.7.29 together with several tested wireless M-Bus Sensors the events backflow and "no flow" are not reconized or misinterpreted. This may lead to wrong values and missing events...

Controller.inCaseStrategyGetStuck does not update balance

Handle cmichel Vulnerability details The Controller.inCaseStrategyGetStuck withdraws from a strategy but does not call updateBalancevault, strategy afterwards. Impact The vaultDetailsvault.balancesstrategy variable does not correctly track the actual strategy balance anymore. I'm not sure what...

EFB Tampering. Approach and Landing Performance Part 2

Approach and Landing Performance Part 2: Approach Speeds, Cold Weather Corrections, Sources of Data Click here for part 1 Target: Approach speed calculation The speed at which aircraft fly on approach depends on a variety of factors including: Aircraft weight Flap setting Wind direction/speed Fin...

Siemens LOGO! CMR and SIMATIC RTU 3000

1. EXECUTIVE SUMMARY CVSS v3 7.5 ATTENTION: Exploitable remotely/low attack complexity Vendor: Siemens Equipment: LOGO! CMR2020, LOGO! CMR2040 and SIMATIC RTU 3000 family Vulnerabilities: Incorrect Calculation of Buffer Size, Improper Certificate Validation 2. RISK EVALUATION Successful...

No safety check in addToken

Handle jonah1005 Vulnerability details Impact There's no safety check in Manager.sol addToken. There are two possible cases that might happen. 1. One token being added twice in a Vault. Token would be counted doubly in the vault. Ref: Vault.solL293-L303. There would be two item in the array when...

Arithmetic Error - manualRebalance function has multiple arithmetic bugs

Handle tabish Vulnerability details In short there are 2 errors in manualRebalance function : a ratio currentLockRatio has been compared to balance newLockRatio and at another point in the same function subtracted . 1 Expanding on the first one - checking newLockRatio Solution: Instead the if...

Doodle Smart app and Doodle Converter (smart socket) have a flawed logic vulnerability

Doodle Smart is an IoT cloud platform that connects brands, OEMs, developers and chain retailers with their intelligence needs, providing a one-stop AI IoT PaaS-level solution that covers hardware development, global cloud, and smart business platform development, providing comprehensive ecologic...

GHSA-QJ3V-Q2VJ-4C8H Calculation error in ark-r1cs-std

An issue was discovered in the ark-r1cs-std crate before 0.3.1 for Rust. It does not enforce any constraints in the FieldVar::mulbyinverse method. Thus, a prover can produce a proof that is unsound but is nonetheless verified...

Data races in rulinalg

The affected version of rulinalg has incorrect lifetime boundary definitions for RowMut::rawslice and RowMut::rawslicemut. They do not conform with Rust's borrowing rule and allows the user to create multiple mutable references to the same location. This may result in unexpected calculation resul...

RUSTSEC-2021-0097 SM2 Decryption Buffer Overflow

In order to decrypt SM2 encrypted data an application is expected to call the API function EVPPKEYdecrypt. Typically an application will call this function twice. The first time, on entry, the "out" parameter can be NULL and, on exit, the "outlen" parameter is populated with the buffer size...

ARM mbed TLS 安全漏洞

ARM mbed TLS is a product from ARM UK that provides secure communication and encryption for mbed products. ARM mbed TLS suffers from a denial of service vulnerability that stems from an unrestricted calculation performed by mbedtlsmpiexpmod. An attacker could exploit this vulnerability to provide...

Denial Of Service

binutils is vulnerable to denial of service. The vulnerability exists due to a heap-based buffer overflow in bfdelfslurpsecondaryrelocsection in elf.c due to the number of symbols not calculated correctly...