Missing Release of Memory after Effective Lifetime

DCMTK through 3.6.6 does not handle memory free properly. The program malloc a heap memory for parsing data, but does not free it when error in parsing. Sending specific requests to the dcmqrdb program incur the memory leak. An attacker can use it to launch a DoS attack...

Missing Release of Memory after Effective Lifetime

DCMTK through 3.6.6 does not handle memory free properly. The malloced memory for storing all file information are recorded in a global variable LST and are not freed properly. Sending specific requests to the dcmqrdb program can incur a memory leak. An attacker can use it to launch a DoS attack...

ROS-20220628-03

A vulnerability in the Squid caching proxy server is related to assertion reachability when processing responses to the from the Gopher server. Exploitation of the vulnerability could allow an attacker acting remotely to send a specially crafted response to the proxy server and perform a denial o...

Double Free

DCMTK through 3.6.6 does not handle memory free properly. The object in the program is free but its address is still used in other locations. Sending specific requests to the dcmqrdb program will incur a double free. An attacker can use it to launch a DoS attack...

DoS attack on claiming rewards can lead to user never being able to claim

Lines of code Vulnerability details Proof of Concept: the stake function can be called for a different recipient than msg.sender. Each time you stake tokens your warmUpInfo.expiry or the time when you are able to claim rewards grows by warmUpPeriod as is visible the last line here not the line wi...

missed valid address check for assetAddress

Lines of code Vulnerability details Impact Malicious Actor can do DoS using Reentrance using createVault and can create vault without depositing any asset Proof of Concept pragma solidity ^0.8.10; import "./NibblVaultFactory.sol"; contract ERC721Attack address curator =...

Withdrawing all funds at once to vault can be DoS attacked by frontrunning and locking dust

Lines of code Vulnerability details Impact All funds can be migrated withdrawn at once to the caller vault by using the BaseStrategy.withdrawToVault function which internally calls MyStrategy.withdrawAll. The latter function has the following check in place: MyStrategy.solL184-L187 require...

DOS on operation execution

Lines of code Vulnerability details Impact A malicious proposer can keep on cancelling all pending operations so that none of the transactions get executed. Admin also has no way to remove the malicious proposer Proof of Concept 1. Proposer A calls schedule function to schedule an operation 2...

CVE-2022-1642

A program using swift-corelibs-foundation is vulnerable to a denial of service attack caused by a potentially malicious source producing a JSON document containing a type mismatch. This vulnerability is caused by the interaction between a deserialization mechanism offered by the Swift standard...

The NocoDB application allows large characters to insert in the input field "New Project" on the create field which can allow attackers to cause a Denial of Service (DoS) via a crafted HTTP request

Proof of Concept Go to http://localhost:8080/dashboard//projects Click on New project and create Fill the "Enter project name" field with huge characters, more than 1 lakh Copy the below payload and put it in the input fields and click on continue. You will see the application accepts large...

EulerOS 2.0 SP9 : shim (EulerOS-SA-2022-1877)

According to the versions of the shim package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - The BNmodsqrt function, which computes a modular square root, contains a bug that can cause it to loop forever for non-prime moduli. Internally thi...

CVE-2021-40660

An issue was discovered in Delight Nashorn Sandbox 0.2.0. There is an ReDoS vulnerability that can be exploited to launching a denial of service DoS attack...

CVE-2021-40660

The CVE-2021-40660 issue affects Delight Nashorn Sandbox 0.2.0. Several connected sources (CNVD/CNNVD, OSV, Red Hat, GHSA) describe a ReDoS-type vulnerability in the sandbox’s regular-expression handling that can be exploited to trigger a denial-of-service condition. The root cause is identified ...

CVE-2022-31054 Uses of deprecated API can be used to cause DoS in user-facing endpoints in Argo Events

Argo Events is an event-driven workflow automation framework for Kubernetes. Prior to version 1.7.1, several HandleRoute endpoints make use of the deprecated ioutil.ReadAll. ioutil.ReadAll reads all the data into memory. As such, an attacker who sends a large request to the Argo Events server wil...

CVE-2022-29225

A flaw was found in Envoy. A specifically constructed HTTP body delivered by an untrusted downstream or upstream peer whose decompressed size is dramatically larger than the compressed size can be sent by an attacker to cause a denial of service. Mitigation This can be mitigated by disabling...

Nextcloud: Missing character limitation allows to put generate a database error

Hi Security Team, Summary: ========= There is no limit to the number of characters in the display name, which allows a DoS attack. The DoS attack affects server-side. Description ========= On the input form of Username in nextcloud.com/settings/user there's no Input validation using this you can...

Internet Bug Bounty: Read beyond bounds via ap_rwrite() [zhbug_httpd_47.2]

Greetings. I have found that aprwrite /server/protocol.c can cause a read beyond bounds with the extra data sent to an attacker. The bug is that aprwrite passes its |int nbyte| argument to bufferoutput, where bufferoutput's corresponding |len| argument isa |aprsizet|. Thus, a negative |nbyte| val...

Design/Logic Flaw

Improper neutralization of special elements in the SonicWall SSL-VPN SMA100 series management interface allows a remote authenticated attacker to inject OS Commands which potentially leads to remote command execution vulnerability or denial of service DoS attack...

ROS-20220608-01

The vulnerability of the ClamAV antivirus software package is related to a boundary error in the module of database loading signatures. Exploitation of the vulnerability could allow an attacker acting remotely to transfer specially crafted data to an application, cause a buffer overflow in dynami...

CVE-2022-31482 Denial-of-Service via internal structure overflow

An unauthenticated attacker can send a specially crafted unauthenticated HTTP request to the device that can overflow a buffer. This vulnerability impacts products based on HID Mercury Intelligent Controllers LP1501, LP1502, LP2500, LP4502, and EP4502 which contain firmware versions prior to 1.29...