CVE-2019-7152 describes a heap-based buffer over-read vulnerability in Binaryen 1.38.22, specifically within the wasm::WasmBinaryBuilder::processFunctions() function. This flaw allows a crafted input to trigger segmentation faults, leading to a denial-of-service condition. Rated as Medium severity (CVSS 6.5), it requires user interaction (UI:R) but has low attack complexity (AC:L) and can be exploited remotely (AV:N) to achieve high availability impact (A:H). There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 65CPE 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
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