🛡️ GHSA-f8qm-hmm3-fv7f — namada-apps

🔴 CVSS 9.5 — Critical ✅ No Known Exploit CWE-770 OSV

9.5

CVSS Score

0 Low4 Medium7 High9 Critical10

Description

Namada-apps allows Excessive Computation in Mempool Validation

Impact

A malicious transaction may cause an expensive computation in mempool validation.

A transaction with multiple repeated sections causes the section hash calculation used for signature validation to grow exponentially (and potentially even cubic) in proportion to number of sections. This may be used to significantly slow down operation of nodes.

Patches

This issue has been patched in apps version 1.1.0. The transaction sections are now being checked for uniqueness and the number of permitted sections contained in a single transaction has been limited to 10,000.

Workarounds

There are no workarounds and users are advised to upgrade.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. Rated impact: confidentiality none, integrity none, availability high.

Weakness class

GHSA-f8qm-hmm3-fv7f is classified as CWE-770: Allocation of Resources Without Limits. Resources are allocated on request with no cap, so a client can exhaust them.

Affected software

GHSA-f8qm-hmm3-fv7f is recorded against 1 package.

namada-apps

Timeline and source

Published on 20 February 2025. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

github.com (Web)
github.com (Package)

Details

Severity CRITICAL

CVSS Score 9.5

CVSS Vector CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H

CWE CWE-770

Public Exploit ✅ No

Source OSV

Published 2025-02-20

Updated 2026-08-20

Modified 2025-02-20

Fix URL N/A

Affected Packages

Software	From version	Fixed in
namada-apps	—	—

References

WEB https://github.com/anoma/namada/security/advisories/GHSA-f8qm-hmm3-fv7f

PACKAGE https://github.com/anoma/namada

🔗 NVD 🔗 Mitre

Similar Threats

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Exploit Protection

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GHSA-f8qm-hmm3-fv7f carries CVSS 9.5 Critical rating. BotEraser checks your installation against this and other known CVE records, and blocks IPs associated with exploit activity.

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