CVE-2019-7703 describes a use-after-free vulnerability in Binaryen 1.38.22, specifically within the wasm::WasmBinaryBuilder::visitCall function, affecting WebAssembly binaryen. This medium-severity flaw (CVSS 6.5) can be exploited remotely with low attack complexity, requiring user interaction to trigger a denial-of-service by processing a malicious wasm file. There is currently no evidence of active exploitation, no public exploit code available, and minimal community discussion or media coverage surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 64CPE matchmatch criteria | cpe:2.3:a:webassembly:binaryen:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 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.