CVE-2024-28123 is a critical out-of-bounds buffer write vulnerability affecting the Wasmi WebAssembly interpreter, specifically when a host calls or resumes a Wasm function with an excessive number of parameters (over 128). This flaw, patched in Wasmi version 0.31.1, does not impact Wasm-to-Wasm calls. With a CVSS score of 9.8 (CRITICAL), it presents a severe risk due to its network-based attack vector, low attack complexity, and potential for complete compromise of confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion, and it is not listed in CISA's KEV catalog.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 0.15.0, < 0.31.1CPE matchmatch criteria | cpe:2.3:a:wasmi-labs:wasmi:*:*:*:*:*:rust:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.