PT-2022-12536 · Binaryen+1 · Binaryen+1

Zfeixqo · Published 2022-01-07 · Updated 2022-01-13 · CVE-2021-46055

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Binaryen version 104

Description A Denial of Service issue exists due to an assertion abort in the wasm::WasmBinaryBuilder::visitRethrow(wasm::Rethrow*) function.

Recommendations For Binaryen version 104, consider disabling the wasm::WasmBinaryBuilder::visitRethrow(wasm::Rethrow*) function as a temporary workaround until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Assertion Failure

Weakness Enumeration

CWE-617

Related Identifiers

CVE-2021-46055

Affected Products

Binaryen

Debian

References · 9

• 🔥 https://github.com/WebAssembly/binaryen/issues/4413 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-46055 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-46055 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-46055 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-46055 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2021-46055 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-46055 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2021-46055 · Vendor Advisory
• https://t.me/cvenotify/25438 · Telegram Post