EulerOS Virtualization 2.10.0 : pcre2 (EulerOS-SA-2022-2868)

According to the versions of the pcre2 package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - An out-of-bounds read vulnerability was discovered in the PCRE2 library in the compilexclassmatchingpath function of the...

EulerOS Virtualization 2.10.1 : pcre2 (EulerOS-SA-2022-2886)

According to the versions of the pcre2 package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - An out-of-bounds read vulnerability was discovered in the PCRE2 library in the compilexclassmatchingpath function of the...

Regular Expression Denial Of Service (ReDoS)

isjs is vulnerable to regular expression denial of service. The vulnerability exists due to the insecure regex pattern used for url matching in is.js allowing an attacker to crash the application by providing malicious urls...

[SECURITY] Fedora 36 Update: suricata-6.0.9-1.fc36

The Suricata Engine is an Open Source Next Generation Intrusion Detection and Prevention Engine. This engine is not intended to just replace or emulate the existing tools in the industry, but will bring new ideas and technologies to the field. This new Engine supports Multi-threading, Automatic...

libguestfs: Buffer overflow in get_keys leads to DoS

A vulnerability was found in libguestfs. This issue occurs while calculating the greatest possible number of matching keys in the getkeys function. This flaw leads to a denial of service, either by mistake or malicious actor...

libguestfs: Buffer overflow in get_keys leads to DoS

A vulnerability was found in libguestfs. This issue occurs while calculating the greatest possible number of matching keys in the getkeys function. This flaw leads to a denial of service, either by mistake or malicious actor...

Counterparty-exchange owner may alter policy manager in execution callback, altering the price of subsequent order matching

Lines of code Vulnerability details Impact In the context of bulkExecute, with a sqeuence of executions requested, transferring ETH, ERC721 or ERC1155 may result in a hook/callback to a counterparty on receipt of ETH or one of these tokens. If this counterparty is also the exchange owner, or is...

Unintended code path execution by modifying user controlled input

Lines of code Vulnerability details Impact Unintended code path execution by modifying user controlled input. The deal maker gets to pick if buyer or seller matching policy are executed. The actual impact of this vulnerability would depend on the matching policy. Any where from wasted gas to loss...

Recipients Can Steal Remaining ETH from Exchange

Lines of code Vulnerability details Impact This vulnerability allows recipients to reenter the Exchange contract, stealing remaining ETH. When a batch of orders are matched using the bulkExecute method a malicious recipient of assets may reenter the bulkExecute method, stealing ETH that would've...

MGASA-2022-0417 Updated pcre packages fix security vulnerability

An out-of-bounds read vulnerability was discovered in the PCRE2 library in the compilexclassmatchingpath function of the pcre2jitcompile.c file. This involves a unicode property matching issue in JIT-compiled regular expressions. The issue occurs because the character was not fully read in...

Amazon Linux 2 : pcre2 (ALAS-2022-1871)

The version of pcre2 installed on the remote host is prior to 10.23-11. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2022-1871 advisory. An out-of-bounds read vulnerability was discovered in the PCRE2 library in the compilexclassmatchingpath function of the...

Medium: pcre2

Issue Overview: An out-of-bounds read vulnerability was discovered in the PCRE2 library in the compilexclassmatchingpath function of the pcre2jitcompile.c file. This involves a unicode property matching issue in JIT-compiled regular expressions. The issue occurs because the character was not full...

[Tomo-H1] All funds can drain if some conditions matched

Lines of code Vulnerability details function finalizeWithdrawal uint256 l2BlockNumber, uint256 l2MessageIndex, uint16 l2TxNumberInBlock, bytes calldata message, bytes32 calldata merkleProof external nonReentrant senderCanCallFunctionallowList...

Amazon Linux 2022 : pcre2, pcre2-devel, pcre2-static (ALAS2022-2022-191)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2022-2022-191 advisory. An out-of-bounds read vulnerability was discovered in the PCRE2 library in the compilexclassmatchingpath function of the pcre2jitcompile.c file. This involves a unicode property matching issue ...

CVE-2022-2741 can: denial-of-service can be triggered by a crafted CAN frame

The denial-of-service can be triggered by transmitting a carefully crafted CAN frame on the same CAN network as the vulnerable node. The frame must have a CAN ID matching an installed filter in the vulnerable node this can easily be guessed based on CAN traffic analyses. The frame must contain th...

CVE-2022-2741 can: denial-of-service can be triggered by a crafted CAN frame

The denial-of-service can be triggered by transmitting a carefully crafted CAN frame on the same CAN network as the vulnerable node. The frame must have a CAN ID matching an installed filter in the vulnerable node this can easily be guessed based on CAN traffic analyses. The frame must contain th...

CISA Releases Guidance on Phishing-Resistant and Numbers Matching Multifactor Authentication 

CISA has released two fact sheets to highlight threats against accounts and systems using certain forms of multifactor authentication MFA. CISA strongly urges all organizations to implement phishing-resistant MFA to protect against phishing and other known cyber threats. If an organization using...

Huawei EulerOS: Security Advisory for pcre (EulerOS-SA-2022-2579)

The remote host is missing an update for the Huawei EulerOS 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...

Orders of ERC1155 tokens with different amounts can be matched

Lines of code Vulnerability details Impact Both StandardPolicyERC1155.canMatchMakerBid and StandardPolicyERC1155.canMatchMakerBid return a boolean that ensure the orders parameters match. This boolean is then checked in BlurExchange.canMatchOrders. The problem is that this boolean does not take...

blockRange should have a minimal value

Lines of code Vulnerability details Impact The blockRange doesn't have any minimal value so owner can call the setBlockRange function to change the blockRange value to a lower value which will automaticaly block the matching of some of the orders that have expirationTime == 0. Proof of Concept Th...