---
title: "GHSA-82vg-5v4f-f9wq: Namada-apps can Crash with Excessive Computation in Mempool Validation"
url: https://erroneo.us/security/ghsa/GHSA-82vg-5v4f-f9wq/
description: "GHSA-82vg-5v4f-f9wq (critical, crates.io (Rust)): Namada-apps can Crash with Excessive Computation in Mempool Validation. Impact A malicious transaction may…"
type: advisory
section: "Security Digest"
date_published: 2025-02-20
date_modified: 2025-02-20
publisher: erroneo.us
author: erroneo.us Security Desk
ghsa: "GHSA-82vg-5v4f-f9wq"
license: All rights reserved. Quote with attribution and a link.
---

# GHSA-82vg-5v4f-f9wq: Namada-apps can Crash with Excessive Computation in Mempool Validation

## Affected packages

- crates.io (Rust) `namada-apps` = 1.0.0 → fixed: 1.1.0

## Details

Impact A malicious transaction may cause a crash in mempool validation. A transaction with authorization section containing 256 public keys or more with valid matching signatures triggers an integer overflow in signature verification that causes a the node to panic. Patches This issue has been patched in apps version 1.1.0. The mempool validation has been fixed to avoid overflow. Workarounds There are no workarounds and users are advised to upgrade.

## Sources

- [GitHub Advisory GHSA-82vg-5v4f-f9wq](https://github.com/advisories/GHSA-82vg-5v4f-f9wq)
- [github.com](https://github.com/anoma/namada/security/advisories/GHSA-82vg-5v4f-f9wq)

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Source page: https://erroneo.us/security/ghsa/GHSA-82vg-5v4f-f9wq/ · Security Digest: https://erroneo.us/security/ · More: https://erroneo.us/llms.txt