Integer overflow

The sell function of a smart contract implementation for YourCoin ICO Contract Name: ETH033, an Ethereum token, has an integer overflow in which "amount sellPrice" can be zero, consequently reducing a seller's assets...

CVE-2018-13219

The CVE-2018-13219 entry concerns the sell function of a YourCoin ICO smart contract (Contract Name: ETH033). The vulnerability is an integer overflow where amount * sellPrice can evaluate to zero, potentially reducing a seller’s assets. The description and linked references confirm this in the E...

CVE-2018-13198

The sell function of a smart contract implementation for STeX Exchange ICO STE, an Ethereum token, has an integer overflow in which "amount sellPrice" can be zero, consequently reducing a seller's assets...

CVE-2018-13198

The CVE-2018-13198 entry concerns a smart contract vulnerability in the STeX Exchange ICO (STE) on Ethereum. The issue is an integer overflow in the sell function, where multiplication of amount by sellPrice can result in zero, thereby reducing a seller’s assets. Documents confirm the affected co...

CVE-2018-13218

The sell function of a smart contract implementation for ICO Dollar ICOD, an Ethereum token, has an integer overflow in which "amount sellPrice" can be zero, consequently reducing a seller's assets...

Denial Of Service (DoS)

libgdkpixbuf-2.0.so is vulnerable to denial of service DoS attacks. A malicious user can pass an ICO file to the DecodeHeader function in io-ico.c to cause a out-of-bounds read that can crash the application...

A week in security (May 14 – May 20)

Last week, we looked at the deluge of incoming policies caused by GDPR, tackled Adobe Reader zero days, and ran through some iPhone security tips. We also caught some helpline scammers in the act, explored advergaming, got our Senate Bill game face on, and deep dived into Drupal vulnerabilities...

Penetration Testing Requirements for GDPR

We get lots of people asking us what it is they need to have tested as a requirement for GDPR Compliance, so I've put this together to provide some clarity. This post is NOT a definitive guide to the General Data Protection Regulations. It is however, helpful, real world advice about what you...

Bezop Cryptocurrency Server Spills 25K in Private Investor, Promoter Data

A leaky Mongo database exposed personal information, including scanned passports and driver’s licenses, of 25,000 investors and potential investors tied to the Bezop cryptocurrency, according to researchers. Kromtech Security said that it found the unprotected data on March 30, adding that it...

ALPINE-CVE-2017-14441

An exploitable code execution vulnerability exists in the ICO image rendering functionality of SDL2image-2.0.2. A specially crafted ICO image can cause an integer overflow, cascading to a heap overflow resulting in code execution. An attacker can display a specially crafted image to trigger this...

CVE-2017-14441

An exploitable code execution vulnerability exists in the ICO image rendering functionality of SDL2image-2.0.2. A specially crafted ICO image can cause an integer overflow, cascading to a heap overflow resulting in code execution. An attacker can display a specially crafted image to trigger this...

CVE-2017-14441

An exploitable code execution vulnerability exists in the ICO image rendering functionality of SDL2image-2.0.2. A specially crafted ICO image can cause an integer overflow, cascading to a heap overflow resulting in code execution. An attacker can display a specially crafted image to trigger this...

DEBIAN-CVE-2017-14441

An exploitable code execution vulnerability exists in the ICO image rendering functionality of SDL2image-2.0.2. A specially crafted ICO image can cause an integer overflow, cascading to a heap overflow resulting in code execution. An attacker can display a specially crafted image to trigger this...

Integer overflow

An exploitable code execution vulnerability exists in the ICO image rendering functionality of SDL2image-2.0.2. A specially crafted ICO image can cause an integer overflow, cascading to a heap overflow resulting in code execution. An attacker can display a specially crafted image to trigger this...

CVE-2017-14441

An exploitable code execution vulnerability exists in the ICO image rendering functionality of SDL2image-2.0.2. A specially crafted ICO image can cause an integer overflow, cascading to a heap overflow resulting in code execution. An attacker can display a specially crafted image to trigger this...

UBUNTU-CVE-2017-14441

An exploitable code execution vulnerability exists in the ICO image rendering functionality of SDL2image-2.0.2. A specially crafted ICO image can cause an integer overflow, cascading to a heap overflow resulting in code execution. An attacker can display a specially crafted image to trigger this...

CVE-2017-14441

An exploitable code execution vulnerability exists in the ICO image rendering functionality of SDL2image-2.0.2. A specially crafted ICO image can cause an integer overflow, cascading to a heap overflow resulting in code execution. An attacker can display a specially crafted image to trigger this...

CVE-2017-14441

SDL2_image-2.0.2 contains an exploitable vulnerability in the ICO image rendering path: a crafted ICO can trigger an integer overflow that cascades to a heap overflow and code execution (CVE-2017-14441). Public advisories reference SDL2_image 2.0.4 as the fixed version and encourage upgrading (e....

CVE-2017-14441

An exploitable code execution vulnerability exists in the ICO image rendering functionality of SDL2image-2.0.2. A specially crafted ICO image can cause an integer overflow, cascading to a heap overflow resulting in code execution. An attacker can display a specially crafted image to trigger this...

Tens of thousands per Gram

Looking at Instagram one morning, I spotted several posts from some fairly well-known people in certain circles who had invested in an ICO held by Telegram. Interesting, I thought to myself. I fancy a piece of that. Only I was pretty sure that if Telegram was indeed holding an ICO, it would be a...