updatedAt TIMESTAMP IS NOT USED TO DETECT STALE ORACLE PRICES

Lines of code Vulnerability details Impact The external Chainlink oracle, which provides index price information to the system, introduces risk inherent to any dependency on third-party data sources. For example, the oracle could fall behind or otherwise fail to be maintained, resulting in outdat...

Chainlink's latestRoundData might return stale or incorrect results

Lines of code Vulnerability details Impact Chainlink's latestRoundData is used but there is no check if the return value indicates stale data. This could return stale price data for the underlying asset. Proof of Concept getChainlinkPrice function uses Chainlink's latestRoundData to get the lates...

Potential Stale Data Due to Inadequate Round Validation

Lines of code Vulnerability details Impact Even tough the dev is checking if the data is stale or not some valid prices could still be considered as invalid because of this line: answeredInRound == roundId, sometimes the answeredInRound might be greater than roundId and would still be valid but i...

No stale data check on data being read from POR feed

Lines of code Vulnerability details Impact Stale data of exchange rate data being used protocol, resulting in loss in terms of ETHX being minted at stale exchange rate which won't have accounted for new reward Recommended Mitigation Steps Check lastUpdatedAt timestamp and that it is within...

K04808933: Intel Processors MMIO Stale Data Advisory vulnerabilities CVE-2022-21123, CVE-2022-21125, and CVE-2022-21127

Security Advisory Description CVE-2022-21123 Incomplete cleanup of multi-core shared buffers for some IntelR Processors may allow an authenticated user to potentially enable information disclosure via local access. CVE-2022-21125 Incomplete cleanup of microarchitectural fill buffers on some Intel...

Price feed in MCAGRateFeed#getRate is not sufficiently validated and can return stale price

Lines of code Vulnerability details Impact MCAGRateFeedgetRate may return stale data Proof of Concept , int256 answer,,, = oracle.latestRoundData; Classic C4 issue. getRate only uses answer but never checks the freshness of the data, which can lead to stale bond pricing data. Stale pricing data c...

_distributeProfit will use the stale globalIC.swingTraderCollateralDeficit()/swingTraderCollateralRatio(), which will result in incorrect profit distribution

Lines of code Vulnerability details Impact The distributeProfit called by handleProfit will use globalIC.swingTraderCollateralDeficit/swingTraderCollateralRatio when distributing profits, and the latest globalIC.swingTraderCollateralDeficit/swingTraderCollateralRatio needs to be used to ensure th...

StabilizerNode.stabilize uses stale GlobalImpliedCollateralService data, which will make stabilize incorrect

Lines of code Vulnerability details Impact In StabilizerNode.stabilize, impliedCollateralService.syncGlobalCollateral is called only at the end of the function to synchronize the GlobalImpliedCollateralService data. if !shouldAdjustSupplyexchangeRate, stabilizeToPeg lastStabilize = block.timestam...

Intel® Processors MMIO Stale Data Advisory

Summary: Potential security vulnerabilities in Memory Mapped I/O MMIO for some Intel® Processors may allow information disclosure. Intel is releasing firmware updates to mitigate these potential vulnerabilities. Vulnerability Details: CVEID: CVE-2022-21123 Description: Incomplete cleanup of...

[NAZ-M1] Chainlink's latestRoundData Might Return Stale Results

Lines of code Vulnerability details Impact Across these contracts, you are using Chainlink's latestRoundData API, but there is only a check on updatedAt. This could lead to stale prices according to the Chainlink documentation: Historical Price data Checking Your returned answers The result of...

SUSE-SU-2022:2960-1 Security update for ucode-intel

This update for ucode-intel fixes the following issues: Updated to Intel CPU Microcode 20220809 release bsc1201727: - CVE-2022-21233: Fixed an issue where stale data may have been leaked from the legacy xAPIC MMIO region, which could be used to compromise an SGX enclave INTEL-SA-00657. See also:...

Chainlink’s latestRoundData might return stale or incorrect results

Lines of code Vulnerability details Impact On ChainlinkPriceOracle.sol, we are using latestRoundData, but there is no check if the return value indicates stale data. Proof of Concept File: contracts/FraxlendPairCore.sol , int256 answer, , , = AggregatorV3InterfaceoracleMultiply.latestRoundData; ,...

Chainlink oracle lacks proper validation

Lines of code Vulnerability details Impact Calls to the Chainlink price oracle via latestRoundData in FraxlendPairCore.sol use the correct function latestRoundData per Chainlink's documentation, but lack the recommended validations to ensure that the round is complete and does not return stale...

CVE-2022-21233

A flaw was found in hw. The APIC can operate in xAPIC mode also known as a legacy mode, in which APIC configuration registers are exposed through a memory-mapped I/O MMIO page. This flaw allows an attacker who can execute code on a target CPU to query the APIC configuration page. When reading the...

hw: cpu: Intel: Stale Data Read from legacy xAPIC vulnerability

A flaw was found in hw. The APIC can operate in xAPIC mode also known as a legacy mode, in which APIC configuration registers are exposed through a memory-mapped I/O MMIO page. This flaw allows an attacker who can execute code on a target CPU to query the APIC configuration page. When reading the...

hw: cpu: Intel: Stale Data Read from legacy xAPIC vulnerability

A flaw was found in hw. The APIC can operate in xAPIC mode also known as a legacy mode, in which APIC configuration registers are exposed through a memory-mapped I/O MMIO page. This flaw allows an attacker who can execute code on a target CPU to query the APIC configuration page. When reading the...

RHEL 7 : kernel-rt (RHSA-2022:5939)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:5939 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirement...

SUSE-SU-2022:2597-1 Security update for xen

This update for xen fixes the following issues: - CVE-2022-26363, CVE-2022-26364: Fixed insufficient care with non-coherent mappings XSA-402 bsc1199966. - CVE-2022-21123, CVE-2022-21125, CVE-2022-21166: Fixed MMIO stale data vulnerabilities on x86 XSA-404 bsc1200549. - CVE-2022-26362: Fixed a rac...

SUSE: Security Advisory (SUSE-SU-2022:2574-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

SUSE: Security Advisory (SUSE-SU-2022:2557-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...