CosmWasm

Overflow Vulnerability

Estimated loss

—

VERDICT —UNRATED

Verdict pending. Auto-ingested incidents are reviewed before a public verdict is rendered.

▰ METHOD

Undisclosed

Root cause

Root-cause analysis not yet published. The incident description below contains all currently available signal — review the attack transaction directly for definitive forensics.

Forensic narrative

Jump Crypto, the digital asset trading arm of Jump Trading, said on Twitter that its security team discovered a stack overflow vulnerability in CosmWasm, a smart contract platform designed by the Cosmos ecosystem. The bug would stop users uploading new smart contracts on Cosmos-based blockchains from functioning on those chains entirely. Attack method (per SlowMist): Overflow Vulnerability. Reported loss: -.

Primary source

https://jumpcrypto.com/writing/stop-the-chain-cosmwasm-stack-overflow/ ↗

Sourced from

slowmist

Technical record