PT-2019-18713 · Binaryen · Binaryen

Wcventure · Published 2019-02-10 · Updated 2020-06-08 · CVE-2019-7703

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Binaryen version 1.38.22

Description The issue is a use-after-free problem in the wasm::WasmBinaryBuilder::visitCall function, located in wasm-binary.cpp. This could allow remote attackers to cause a denial-of-service via a wasm file.

Recommendations For Binaryen version 1.38.22, update to a newer version that contains a fix for this issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2019-7703

Affected Products

Binaryen

References · 5

• 🔥 https://github.com/WebAssembly/binaryen/issues/1865 · Exploit
• https://osv.dev/vulnerability/DEBIAN-CVE-2019-7703 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-7703 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2019-7703 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-7703 · Security Note