PT-2019-14375 · Binaryen · Binaryen

Kripken · Publicado 2019-08-29 · Atualizado 2020-06-08 · CVE-2019-15759

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Média

Vetor base

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 1.38.32

Description An issue in Binaryen can cause a NULL pointer dereference, leading to segmentation faults and denial-of-service when processing crafted input, as demonstrated by wasm2js. This occurs due to two visitors in ir/ExpressionManipulator.cpp.

Recommendations For Binaryen version 1.38.32, update to a version that fixes the NULL pointer dereference issue in wasm::LocalSet::finalize to prevent denial-of-service attacks.

Exploit

Correção

DoS

NULL Pointer Dereference

Enumeração de Fraquezas

CWE-476

Identificadores relacionados

CVE-2019-15759

Produtos afetados

Binaryen

Referências · 6

• 🔥 https://github.com/WebAssembly/binaryen/issues/2288 · Exploit
• https://github.com/WebAssembly/binaryen/pull/2289 · Correção
• https://nvd.nist.gov/vuln/detail/CVE-2019-15759 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2019-15759 · Aviso do Fabricante
• https://security-tracker.debian.org/tracker/CVE-2019-15759 · Aviso do Fabricante
• https://osv.dev/vulnerability/DEBIAN-CVE-2019-15759 · Aviso do Fabricante