CVE-2025-29072 describes an integer overflow vulnerability in Nethermind Juno before v.12.05, specifically within the Sierra bytecode decompression logic of the "cairo-lang-starknet-classes" library. This flaw allows remote attackers to trigger an infinite loop and high CPU usage, leading to a denial-of-service condition for affected Starknet full-node implementations, by submitting a malicious Declare v2/v3 transaction. With a CVSS score of 7.5 (HIGH), the vulnerability is easily exploitable over the network with low attack complexity, requiring no user interaction or privileges, and primarily impacts availability. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 0.12.5CPE matchmatch criteria | cpe:2.3:a:nethermind:juno:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.